Earthquakes around the world

[Puma]

WORLDWIDE EARTHQUAKE REPORT DECEMBER 07

Very high levels of seismic activity occurred in the past 24h. It started with a very strong M7.1 earthquake south of Vanuatu at 12:56 UTC. An estimated 1,000 people felt strong shaking, 41,000 felt moderate shaking and 175,000 felt light shaking. Although a tsunami warning was issued, it was deactivated one hour after the event. There are no reports of damage or casualties and this earthquake occurs in response to the strong seismic activity in the Philippines following the M7.6 earthquake and more than 1700 aftershocks. The energy from M7.1 will move toward South America in the next few days.

In fact, the first shock wave following the M7.6 earthquake in the Philippines is reaching the Americas and two strong M5.8 earthquakes were recorded. One of them occurred off the coast of southern Chile and the second in the state of Puebla, Mexico. This last earthquake was adjusted by SSN to magnitude 5.7 at a depth of 48 km and was felt moderately in Mexico City. An M6 earthquake was also expected after the one in Hawaii with magnitude 5.1. Let's hope that the earthquake in Puebla is not a precursor.​

On the other hand, the energy of the strong activity in the Philippines reached the island of Samoa, which registered a M5.0 earthquake and the island of Hawaii, which registered a M5.1 earthquake. This means bad news for the Mexican territory as the possibility of a significant event in the next few days is growing. Let's wait and see.

Seismic activity continues in the Mindanao region of the Philippines but now moderately and less frequently, the highest magnitude earthquake was 5.4 in Aras-asan. Just as the energy is being distributed to Central and South America (El Salvador recorded a M4.7), it is also being distributed to China, Central Asia and even to the Aden Sea. Taoluo on the east coast of China recorded an M5.1 earthquake while Azerbaijan an M5.4 and Las Khorey, Somalia an M5.1.

The total number of earthquakes recorded in the last 24 hours remained at the same record as yesterday with 395, below the average and this is quite strange. Is it a Volcanodiscovery error? Or is Mother Earth cooking something for us? According to Volcano earthquake report the volcanoes have registered little seismic activity for the second consecutive day, we are talking about one or two earthquakes at most.​

Recent quakes worldwide map shows the distribution of the last 20 large earthquakes. We continue to see the concentration of seismic activity from Central Asia to the Kermadec Islands. A new sequence started today with the M7.1 earthquake in Vanuatu and we will see the responses in the coming days.​

● M 7.1 - 123 km S of Isangel, Vanuatu
2023-12-07 12:56:30 (UTC)
20.659°S 169.206°E. 48.4 km depth
USGS earthquake alert

● M 5.8 - 10 km NNE of Chiautla de Tapia, Mexico
2023-12-07 20:03:38 (UTC)
18.387°N 98.550°W. 44.4 km depth
USGS earthquake alert


● M 5.8 - West Chile Rise
2023-12-07 01:17:44 (UTC)
34.949°S 104.333°W. 10.0 km depth
USGS earthquake alert


● M 5.4 - 52 km ENE of Aras-asan, Philippines
2023-12-07 00:46:31 (UTC)
9.012°N 126.773°E. 24.3 km depth
USGS earthquake alert

● M5.1 Marihatag, Philippines at 04:45:47 UTC
● M5.2 Mindanao Philippines at 06:38:50 UTC

● M 5.4 - 43 km NNE of Şuraabad, Azerbaijan
2023-12-07 04:15:40 (UTC)
41.155°N 49.742°E. 42.0 km depth
USGS earthquake alert


● M 5.2 - Kermadec Islands region
2023-12-07 19:12:15 (UTC)
31.241°S 178.109°W. 10.0 km depth
USGS earthquake alert


● M 5.1 - 132 km NW of Las Khorey, Somalia
2023-12-07 14:49:02 (UTC)
12.151°N 47.519°E. 10.0 km depth
USGS earthquake alert


● M 5.1 - 72 km SE of Taoluo, China
2023-12-07 15:01:46 (UTC)
34.839°N 119.964°E. 10.0 km depth
USGS earthquake alert


● M 5.0 - Pulau-Pulau Sula, Indonesia
2023-12-07 02:09:20 (UTC)
1.143°S 126.840°E. 10.0 km depth
USGS earthquake alert


M 5.0 - 109 km ENE of Angoram, Papua New Guinea
2023-12-07 15:10:12 (UTC)3.637°S 144.957°E10.0 km depth
USGS earthquake alert


● M 4.7 - 82 km SSW of Puerto El Triunfo, El Salvador
2023-12-07 02:22:06 (UTC)
12.650°N 88.944°W. 37.1 km depth
USGS earthquake alert

Other light earthquakes occurred in New Ireland region, Papua New Guinea (M4.7) Philippines Islands region (M4.9,) Lecherías, Venezuela (M4.6) Tobelo Indonesia (M4.5) Bonin Islands, Japan region (M4.7) Las Khorey, Somalia (M4.7)​

● Summary

Seismic activity has been at very high levels in the last 24 hours. This is the last chart posted by Volcanodiscovery at 23:11 UTC on December 07 Global seismic activity chart

In the past 24 hours, there were 395 quakes of magnitudes above 2 and up to 7.1:

• 1 quake above magnitude 7
• 15 quakes between magnitude 5 and 6
• 49 quakes between magnitude 4 and 5
• 139 quakes between magnitude 3 and 4
• 191 quakes between magnitude 2 and 3

Last five days	Highest record
Dec. 03 - 1056 eq.	Nov. 11 - 3056 eq.
Dec. 04 - 1192 eq.	Dec. 04 - 1192 eq.
Dec. 05 - 1070 eq.
Dec. 06 - 395. eq.
Dec. 07 - 395 eq.

Estimated combined seismic energy release equivalent to 820 gigawatt hours, equivalent to 7.1 x 105 tons of TNT or 44.1 atomic bombs.
Volcanodiscovery

 

[Puma]

WORLDWIDE EARTHQUAKE REPORT DECEMBER 08_2023

Moderate levels of seismic activity occurred in the past 24h. Tectonic waves from the M7.1 earthquake in Vanuatu are spreading across Southeast Asia and are triggering M5+ earthquakes, as was the case in the Solomon Islands, which recorded an M5.8 earthquake, aftershocks in Vanuatu M5.6 and M5.2, moderate M5.0 en Caledonia region, in Tonga region M5.3 and M5+

The total number of earthquakes recorded in the last 24 has increased to 1095 which is above the average. According to Volcano earthquake report the volcanoes with the highest seismic activity (>10 eq) were:​

Clear Lake (23 quakes between mag 0.2-1.4), Fagradalsfjall (18 quakes between mag 0.3-2.1) Kilauea (31 quakes between mag 0.5-2.7) Reykjanes (30 quakes between mag 0.3-1.7

Recent quakes worldwide map shows the distribution of the last 20 large earthquakes. We see a line of seismic activity going from the Reykjanes region to the Tonga region, all these earthquakes were light to moderate. Isolated earthquakes occurred in Sandwich Islands and West Chile Rise.​

● M 5.8 - 48 km SE of Gizo, Solomon Islands
2023-12-08 00:41:02 (UTC)
8.419°S 157.151°E. 10.0 km depth
USGS earthquake alert

● M 5.6 - 96 km SSE of Isangel, Vanuatu
2023-12-08 07:19:56 (UTC)
20.387°S 169.489°E. 46.2 km depth
USGS earthquake alert

● M 5.2 - 114 km SSW of Isangel, Vanuatu
2023-12-08 19:03:34 (UTC)
20.468°S 168.805°E. 17.4 km depth
USGS earthquake alert

● M 5.0 - 116 km ENE of Tadine, New Caledonia
2023-12-08 16:19:32 (UTC)
21.061°S 168.880°E. 10.0 km depth
USGS earthquake alert


● M 5.5 - 239 km W of Panguna, Papua New Guinea
2023-12-08 15:27:26 (UTC)
6.506°S 153.329°E. 10.0 km depth
USGS earthquake alert


● M 5.3 - 126 km ESE of Pangai, Tonga
2023-12-08 02:53:38 (UTC)
20.330°S 173.277°W. 10.0 km depth
USGS earthquake alert

● M 5.2 - 108 km ESE of Fangale’ounga, Tonga
2023-12-08 09:58:54 (UTC)
20.066°S 173.345°W. 10.0 km depth
USGS earthquake alert


● M 5.2 - South Sandwich Islands region
2023-12-08 06:59:54 (UTC)
59.690°S 26.082°W. 44.4 km depth
USGS earthquake alert

● M 5.0 - 42 km NE of Cortes, Philippines
2023-12-08 03:25:53 (UTC)
9.496°N 126.510°E. 46.5 km depth
USGS earthquake alert

● M 5.0 - 56 km E of Marihatag, Philippines
2023-12-08 10:32:39 (UTC)
8.746°N 126.806°E. 43.2 km depth
USGS earthquake alert


M 5.0 - Reykjanes Ridge
2023-12-08 21:31:33 (UTC)
56.496°N 34.229°W. 10.0 km depth
USGS earthquake alert

Other light earthquakes occurred in SSW of ‘Ohonua, Tonga (M4.9) southern East Pacific Rise (M4.9) Gamut, Philippines (M4.9) Aras-asan, Philippines (M4.6, M4.9, M4.6) Miyakojima, Japan (M4.6) Tadine, New Caledonia (M4.6) Reykjanes Ridge (M4.6, M4.9. M4.9, M4.9, M4.8) Khorugh, Tajikistan (M4.6) Challapata, Bolivia (M4.6)​

● Summary

Seismic activity has been at moderate levels in the last 24 hours. This is the last chart posted by Volcanodiscovery at 02:27 UTC on December 09 Global seismic activity chart

On the past 24 hours, there were 1094 quakes of magnitudes up to 5.8

• 11 quakes above magnitude 5
• 62 quakes between magnitude 4 and 5
• 153 quakes between magnitude 3 and 4
• 304 quakes between magnitude 2 and 3
• 564 quakes below magnitude 2 that people normally don't feel.

Dec. 04 - 1192 eq.	Highest record
Dec. 05 - 1070 eq.	Nov. 11 - 3056 eq.
Dec. 06 - 395. eq.	Dec. 04 - 1192 eq.
Dec. 07 - 395 eq.
Dec. 08 - 1094 eq.

Estimated combined seismic energy release equivalent to 20128 tons of TNT or 1.3 atomic bombs
Volcanodiscovery

 

[Puma]

Ongoing seismic clustering southwest of Reykjanes Peninsula

The sequence started at 20:29 UTC on December 8 with a M4.6 and was followed by two M4.9 earthquakes and the first M5.0 earthquake at 21:31 UTC.​

M 5.0 - Reykjanes Ridge
2023-12-08 21:31:33 (UTC)
56.496°N 34.229°W. 10.0 km depth
USGS earthquake alert

● M4.9 Reykjanes Ridge at 22:00:44 UTC
● M4.9 Reykjanes Ridge at 22:37:19 UTC



● M 5.0 - Reykjanes Ridge
2023-12-09 08:04:20 (UTC)
56.556°N 34.359°W. 10.0 km depth
USGS earthquake alert

● M4.9 Reykjanes Ridge at 08:25:38 UTC
● M4.9 Reykjanes Ridge at 08:54:46 UTC

● M 5.3 - Reykjanes Ridge
2023-12-09 09:39:42 (UTC)
56.612°N 34.335°W. 10.0 km depth
USGS earthquake alert

● M 5.3 - Reykjanes Ridge
2023-12-09 10:56:17 (UTC)
56.645°N 34.490°W. 10.0 km depth
USGS earthquake alert

● M4.7 Reykjanes Ridge at 11:37:20 UTC

● M 5.3 - Reykjanes Ridge
2023-12-09 12:58:39 (UTC)
56.688°N 34.377°W. 10.0 km depth
USGS earthquake alert

The Reykjanes Ridge is part of the Mid-Atlantic Ridge and is connected to the seismic and volcanic activity in Southeast Asia. Light earthquakes are common on Reykjanes Ridge and can reach M6.



Recently we saw a seismic cluster in the Gulf of Aden in Somalia that lies between Reykjanes Ridge and Southeast Asia (Philippines M6.7, Vanuatu M7.1).
​

● M 5.1 - 132 km NW of Las Khorey, Somalia
2023-12-07 14:49:02 (UTC)
12.151°N 47.519°E. 10.0 km depth
USGS earthquake alert

 

[Puma]

WORLDWIDE EARTHQUAKE REPORT DECEMBER 09_2023

Moderate levels of seismic activity occurred in the past 24h. The seismic clustering continues in the Reykjanes Ridge with two M5.0 and M5.1 earthquakes with M4+ earthquakes in between. Commonly a M5+ seismic sequence ends with a significant M6+ event. Let's see what happens in the next hours.

After the M5.8 earthquake in Puebla Mexico, the tectonic wave continued its path and now reached the Caribbean. The Virgin Islands northwest of Puerto Rico recorded a strong M5.7 earthquake.

It should be added that what happened in Mexico is known as bending quake.

Mexico City earthquake was rare ‘bending’ quake​

At most subduction zones, after one tectonic plate slides beneath a neighboring plate, it continues on a diagonal downward dive and sinks deep into the Earth’s mantle.​

Not in Mexico. There, the initial contact between the two tectonic plates – which collide off the country’s southern Pacific coast – starts off normally enough, with the subducted plate sinking diagonally downwards.​

But then, just as it begins to jut underneath the Mexican mainland, the plate – which is made of dense, heavy rocks – reverses course. It bends upward, sliding itself horizontally beneath the plate Mexico sits on top of.​

Then, underneath Puebla state – just south of Mexico City – at a depth of about 30 miles (48 km) below ground, the subducted plate abruptly changes direction once more. It dives almost vertically downward, plunging itself deep into the Earth’s mantle.

When the plate bends downward, some of the rocks in the plate break. This is what causes “bending” earthquakes like Mexico City’s. After the bent tectonic plate snaps, seismic waves emanate outwards from the breaking point, causing the Earth to tremble. The closer you are to the epicenter, the stronger the shaking.​

What is expected now is that there will be a response of this bending quake towards the west coast of Mexico, mainly Jalisco, Guerrero and Oaxaca with a M5+ earthquake and in the worst case up to M6.7.

The total number of earthquakes recorded in the last 24 has decreased to 958 which is the normal range of activity. According to Volcano earthquake report the volcanoes with the highest seismic activity (>10 eq) were:​

Clear Lake (39 quakes between mag 0.2-2.8), Fagradalsfjall (31 quakes between mag 0.3-1.5) Reykjanes (38 quakes between mag 0.1-3.0), Salton Buttes (20 quakes between mag 1.5-3.2)

Recent quakes worldwide map shows the distribution of the last 20 large earthquakes. Activity in the Reykjanes Ridge, and activity in Central Asia and the Japan region were noteworthy. The severe seismic activity in Southeast Asia over the past few days is having its response mainly to the west and significant events are expected to the east mainly to the Americas.​

● M 5.7 - 74 km NE of Cruz Bay, U.S. Virgin Islands
2023-12-09 14:27:22 (UTC)
18.879°N 64.383°W. 7.0 km depth
USGS earthquake alert


● M 5.7 - 525km SSE of Puri, Odisha, India
2023-12-09 08:30:33 (UTC)
15.723°N / 88.312°E. 10 km depth
NCS earthquake alert

● M 5.3 - 223 km southwest of Mumbai, Maharashtra, India
2023-12-09 08:47:09 (UTC)
17.8058°N / 71.2402°E 10 km depth
NCS earthquake alert


● M 5.1 - 34 km west of Kumi Island, Okinawa, Japan
2023-12-09 06:19:00 (UTC)
24.5°N / 122.66°E 96 km depth
CWB earthquake alert


● M 5.1 - 230 km W of Puerto Chacabuco, Chile
2023-12-09 04:49:45 (UTC)
45.760°S 75.738°W. 16.2 km depth
USGS earthquake alert


● M 5.0 - Kermadec Islands region
2023-12-09 05:54:13 (UTC)
29.711°S 176.557°W. 10.0 km depth
USGS earthquake alert

● M 5.0 - 144 km ENE of Bitung, Indonesia
2023-12-09 19:44:47 (UTC)
1.850°N 126.360°E. 50.1 km depth
USGS earthquake alert

● M 5.0 - Reykjanes Ridge
2023-12-09 08:04:20 (UTC)
56.556°N 34.359°W. 10.0 km depth
USGS earthquake alert

● M4.9 Reykjanes Ridge at 08:25:38 UTC
● M4.9 Reykjanes Ridge at 08:54:46 UTC

● M 5.3 - Reykjanes Ridge
2023-12-09 09:39:42 (UTC)
56.612°N 34.335°W. 10.0 km depth
USGS earthquake alert

● M 5.3 - Reykjanes Ridge
2023-12-09 10:56:17 (UTC)
56.645°N 34.490°W. 10.0 km depth
USGS earthquake alert

● M4.7 Reykjanes Ridge at 11:37:20 UTC

● M 5.3 - Reykjanes Ridge
2023-12-09 12:58:39 (UTC)
56.688°N 34.377°W. 10.0 km depth
USGS earthquake alert

● M4.9 Reykjanes Ridge at 15:14:16 UTC
● M 5.0 - Reykjanes Ridge
2023-12-09 17:08:10 (UTC)
56.556°N 34.353°W. 10.0 km depth
USGS earthquake alert
● M4.9 Reykjanes Ridge at 17:25:07 UTC
● M 5.1 - Reykjanes Ridge
2023-12-09 18:34:36 (UTC)
56.723°N 34.331°W. 10.0 km depth
USGS earthquake alert
● M4.9 Reykjanes Ridge at 19:59:51 UTC


● M 5.0 - 83 km west of Moyynkum, Zhambyl Oblysy, Kazakhstan
2023-12-09. 07:04:56 (UTC)
44.45°N / 71.92°E. 10 km depth
Volcanodiscovery earthquake alert

Other light earthquakes occurred in Barcelona, Philippines (M4.5, M4.6) Kimbe, Papua New Guinea (M4.8) San Pedro Atacama Chile (M4.8) Puerto Chacabuco, Chile (M4.5) Yonakuni, Japan (M4.5) Tateyama, Japan (M4.7) Pondaguitan, Philippines (M4.7) Gulf of California (M4.2) Chiapas Mexico (M4.1) Oaxaca Mexico (M4.0)​

● Summary

Seismic activity has been at moderate levels in the last 24 hours. This is the last chart posted by Volcanodiscovery at UTC on December 09 Global seismic activity chart

On the past 24 hours, there were 958 quakes of magnitudes up to 5.7

• 14 quakes above magnitude 5
• 44 quakes between magnitude 4 and 5
• 105 quakes between magnitude 3 and 4
• 271 quakes between magnitude 2 and 3
• 524 quakes below magnitude 2 that people normally don't feel.

Dec. 05 - 1070 eq	Highest record
.Dec. 06 - 395. eq.	Nov. 11 - 3056 eq.
Dec. 07 - 395 eq.	Dec. 04 - 1192 eq.
Dec. 08 - 1094 eq.
Dec. 09 - 958 eq.

Estimated combined seismic energy release equivalent to 26403 tons of TNT or 1.7 atomic bombs!
Volcanodiscovery

 

[sToRmR1dR]

Very strong mag. 6.4 Earthquake - 6.7 km west of Myski, Kemerovo Oblast, Russia​

Date & time	Dec 10, 2023 05:14:52 UTC - 8 hours ago
Local time at epicenter	Sunday, Dec 10, 2023 12:14 pm (Asia/Novokuznetsk GMT +7)
Status	Confirmed
Magnitude	6.4
Depth	10.0 km
Epicenter latitude / longitude	53.71°N / 87.7°E Novokuznetskiy Rayon, Kemerovo Oblast, Russia
Antipode	53.71°S / 92.3°W
Shaking intensity	Very strong shaking near epicenter
Felt	0 reports
Primary data source	KNDC (Kazakhstan National Data Center)

Published on Dec 10, 2023 (1:00)

 

[Aeneas]

Last week saw 1 M7 (M7.6 in the Philippines) and 7 M6, with the highest of those being a M6.9 also in the Philippines)
In the usual area, there were 7 out of 224 earthquakes equal to or greater than 4.5 and 1417 out of 1888 quakes of all sizes.
Percentage: 75.1%

Last week saw 1 M7, (M7.1 in Vanuatu) and no M6 earthquakes.
In the usual area, there was 1 out of 215 earthquakes equal to or greater than 4.5 and 1468 out of 1916 quakes of all sizes.
Percentage: 76.6%

 

[Puma]

WORLDWIDE EARTHQUAKE REPORT DECEMBER 10_2023

High levels of seismic activity occurred in the past 24h. The seismic clustering on the Reykjanes Ridge continues with light to moderate earthquakes. So far 5.2 has been the highest magnitude recorded.

A strong 6.4 magnitude earthquake was reported by the KNDC (Kazakhstan National Data Center) agency to have occurred in Central Russia. No other agency reported the event, but it is in accordance with the activity expected for the Hindu region. In fact, Khyber Pakhtunkhwa in Pakistan recorded a M5.6 earthquake.

The total number of earthquakes recorded in the last 24 has decreased to 950 which is the normal range of activity. According to Volcano earthquake report the volcanoes with the highest seismic activity (>10 eq) were:​

Clear Lake (23 quakes between mag 0.1-2.1), Fagradalsfjall (21 quakes between mag 0.2-1.3) Reykjanes (45 quakes between mag 0.1-2.0),

Recent quakes worldwide map shows the distribution of the last 20 large earthquakes. Seismic waves are moving toward Central Asia and Russia and Pakistan recorded significant seismic activity. Isolated earthquakes in Peru and southern East Pacific Rise indicate that the energy from the M7.1 earthquake in Vanuatu is beginning to reach South America.​

● M 6.4 - 6.7 km west of Myski, Kemerovo Oblast, Russia
2023-12-10 14:11:39 (UTC)
53.71°N / 87.7°E 10.0 Km depth
Volcanodiscovery earthquake alert


● M 5.7 - Pagan region, Northern Mariana Islands
2023-12-10 05:14:52 (UTC)
18.781°N 146.085°E. 119.2 km depth
USGS earthquake alert

● M 5.0 - 35 km NE of Kinablangan, Philippines
2023-12-10 17:46:04 (UTC)
7.899°N 126.797°E. 12.0 km depth
USGS earthquake alert


● M 5.6 - Khyber Pakhtunkhwa, Pakistan, 61 km north of Khōst, Afghanistan
2023-12-10 02:35:54 (UTC)
33.8877°N / 69.9927°E 10.0 km depth
USGS earthquake alert


● M 5.0 - 46 km SSW of Paracas, Peru
2023-12-10 11:40:33 (UTC)
14.277°S 76.352°W. 12.3 km depth
USGS earthquake alert

● M 5.7 - 57 km SSW of Paracas, Peru
2023-12-10 11:52:49 (UTC)
14.355°S 76.461°W. 10.0 km depth
USGS earthquake alert


● M 5.2 - 115 km S of Abepura, Indonesia
2023-12-10 04:49:48 (UTC)
3.645°S 140.627°E. 57.0 km depth
USGS earthquake alert

● M 5.0 - 195 km NE of Agats, Indonesia
2023-12-10 19:52:10 (UTC)
4.391°S 139.476°E. 11.2 km depth
USGS earthquake alert


● M 5.1 - 51 km east of Kalmunai, Ampara District, Eastern Province, Sri Lanka
2023-12-10 22:41:53 (UTC)
7.2876°N / 82.2848°E 366.2 km depth
USGS earthquake alert


●M 5.0 - Reykjanes Ridge
2023-12-09 23:48:16 (UTC)
57.172°N 34.266°W. 10.0 km depth
USGS earthquake alert

● M4.7 Reykjanes Ridge at 23:25:08 UTC
● M 5.2 - Reykjanes Ridge
2023-12-10 01:31:24 (UTC)
56.654°N 34.293°W. 14.2 km depth
USGS earthquake alert
● M4.6 Reykjanes Ridge at 02:45:50 UTC
● M4.9 Reykjanes Ridge at 02:46:55 UTC
● M4.7 Reykjanes Ridge at 06:46:02 UTC
● M4.7 Reykjanes Ridge at 07:11:58 UTC
● M4.6 Reykjanes Ridge at 07:56:51 UTC
● M 5.2 - Reykjanes Ridge
2023-12-10 09:01:55 (UTC)
56.742°N 34.387°W. 10.0 km depth
USGS earthquake alert
● M4.7 Reykjanes Ridge at 11:31:51 UTC
● M 5.0 - Reykjanes Ridge
2023-12-10 22:33:43 (UTC)
56.640°N 34.309°W. 10.0 km depth
USGS earthquake alert

● M 5.1 - southern East Pacific Rise
2023-12-10 13:29:28 (UTC)
24.069°S 115.400°W. 10.0 km depth
USGS earthquake alert

Other light earthquakes occurred in Barcelona Philippines (M4.6, M4.7) Pondaguitan, Philippines (M4.6) Reykjanes Ridge (M4.9) Gorontalo, Indonesia (M4.9) Volcano Islands, Japan region (M4.7) Ozernovskiy, Russia (M4.6) Cagdianao, Philippines (M4.7) Maug Islands region, Northern Mariana Islands (M4.8)​

● Summary

Seismic activity has been at high levels in the last 24 hours. This is the last chart posted by Volcanodiscovery at 22:42 UTC on December 10 Global seismic activity chart

On the past 24 hours, there were 950 quakes of magnitudes up to 6.4

• 1 quake above magnitude 6
• 19 quakes between magnitude 5 and 6
• 50 quakes between magnitude 4 and 5
• 127 quakes between magnitude 3 and 4
• 254 quakes between magnitude 2 and 3
• 499 quakes below magnitude 2 that people normally don't feel.

Dec. 06 - 395. eq.	Highest record
Dec. 07 - 395 eq.	Nov. 11 - 3056 eq.
Dec. 08 - 1094 eq	Dec. 04 - 1192 eq.
Dec. 09 - 958 eq.
Dec. 10 - 950 eq.

Estimated combined seismic energy release equivalent to 122 gigawatt hours, equivalent to 1 x 105 tons of TNT or 6.6 atomic bombs
Volcanodiscovery

 

[sToRmR1dR]

Strong mag. 6.1 Earthquake - Tonga, 8565 km southwest of Indian Wells, Riverside County, California, USA​

Date & time	Dec 11, 2023 06:33:31 UTC - 3 hours 57 minutes ago
Local time at epicenter	Monday, Dec 11, 2023 07:33 pm (GMT +13)
Status	Confirmed
Magnitude	6.1
Depth	238.4 km
Epicenter latitude / longitude	18.6761°S / 175.4826°W San Diego, Tonga
Antipode	18.6761°N / 4.5174°E
Shaking intensity	Light shaking near epicenter
Felt	0 reports
Primary data source	USGS (United States Geological Survey)
Nearest volcano	Home Reef (82 km / 51 mi)

 

[Puma]

WORLDWIDE EARTHQUAKE REPORT DECEMBER 11_2023

Moderate seismic activity has been recorded in the last 24 hours. A strong M6.1 earthquake struck the Tonga region at a considerable depth of 238 km. An estimated 17,000 people felt light shaking and the USGS issued a green alert for fatalities and economic losses related to the tremor. This earthquake is a response to the past M7.1 earthquake in Vanuatu. The energy should also move to South America but so far no significant event (M6+) has been recorded, especially towards the region of Peru and Ecuador, because further south, in Chile, the earthquakes have occurred as expected. In the past 24h San Antonio de los Cobres Argentina recorded a M5.5 earthquake and further south in the Scotia Sea a M5.7 earthquake occurred.​

The total number of earthquakes recorded in the last 24 has decreased to 895 which is the normal range of activity. According to Volcano earthquake report the volcanoes with the highest seismic activity (>10 eq) were:​

Clear Lake (27 quakes between mag 0.2-1.7)Fagradalsfjall (11 quakes between mag 0.3-1.0), Reykjanes (29 quakes between mag 0.1-1.9),

Recent quakes worldwide map shows the distribution of the last 20 large earthquakes. We see a line of seismic activity from the Reykjanes Ridge to Tonga where the M6.1 earthquake was recorded. The activity has remained in the moderate M5+ range with the M5.7 in the Scotia Sea (south of Patagonia) being the largest event.​

● M 6.1 - 158 km W of Neiafu, Tonga
2023-12-11 06:33:31 (UTC)
18.676°S 175.483°W. 238.4 km depth
USGS earthquake alert


● M 5.7 - Scotia Sea
2023-12-11 13:39:42 (UTC)
60.274°S 33.003°W. 10.0 km depth
USGS earthquake alert


● M 5.5 - 54 km WNW of San Antonio de los Cobres, Argentina
2023-12-11 18:36:00 (UTC)
24.113°S 66.838°W. 194.6 km depth
USGS earthquake alert


● M 5.3 - Reykjanes Ridge
2023-12-11 02:28:02 (UTC)
56.710°N 34.564°W. 10.0 km depth
USGS earthquake alert

● M 5.0 - Reykjanes Ridge
2023-12-11 09:35:13 (UTC)
56.701°N 34.424°W. 10.0 km depth
USGS earthquake alert


● M 5.1 128 km southwest of Touloun, Irkutsk Oblast, Russia,
2023-12-11 06:20:39 (UTC)
53.59°N / 99.53°E 10.0 km depth
Volcanodiscovery earthquake alert


● M5.1 - Sagaing Region, Myanmar (Burma)
2023-12-11 03:36:45 (UTC)
23.9793°N / 95.6687°E 10 km depth
Volcanodiscovery earthquake alert


● M 5.0 - 94 km NE of Lospalos, Timor Leste
2023-12-11 03:50:20 (UTC)
7.927°S 127.608°E. 57.9 km depth
USGS earthquake alert


● M 5.0 - 42 km NE of Sijunjung, Indonesia
2023-12-11 10:16:39 (UTC)
0.481°S 101.290°E. 251.0 km depth
USGS earthquake alert


● M 5.0 - 98 km SE of Kandrian, Papua New Guinea
2023-12-11 17:36:02 (UTC)
6.924°S 150.073°E. 10.0 km depth
USGS earthquake alert

● M 5.0 - 137 km SW of Kokopo, Papua New Guinea
2023-12-11 18:58:23 (UTC)
5.334°S 151.526°E. 64.2 km depth
USGS earthquake alert

Other light earthquakes occurred in Aras-asan, Philippines (M4.5, M4.7) Reykjanes Ridge (M4.7, M4.5, M4.8) Palca, Peru (M4.6) Farkhār, Afghanistan (M4.3) Tobelo, Indonesia (M4.8) Ospina, Colombia (M4.6) Fiji region (M4.8) Cortes, Philippines (M4.6) Kandrian, Papua New Guinea (M4.9)​

● Summary

Seismic activity has been at moderate levels in the last 24 hours. This is the last chart posted by Volcanodiscovery at 23:30 UTC on December 11 Global seismic activity chart

On the past 24 hours, there were 895 quakes of magnitudes up to 6.1

Dec. 07 - 395 eq.	Highest record
Dec. 08 - 1094 eq	Nov. 11 - 3056 eq.
Dec. 09 - 958 eq.	Dec. 04 - 1192 eq.
Dec. 10 - 950 eq.
Dec. 11 - 895 eq.

Estimated combined seismic energy release equivalent to 41049 tons of TNT or 2.6 atomic bombs
Volcanodiscovery

 

[Puma]

WORLDWIDE EARTHQUAKE REPORT DECEMBER 12_2023

Moderate levels of seismic activity occurred in the past 24h. The Tonga region recorded a series of earthquakes, some of which may be aftershocks of the M6.1 earthquake of the past few days. The highest magnitude earthquake in the region was of 5.8 Likewise, moderate earthquakes continue in the Barcelona/Mindanao/Aras-Asan Philippines region and energy continues to be distributed towards Central Asia.

Unusual earthquakes in Mexico City. Three micro-earthquakes shook Mexico City. According to National Seismological Service (SSN) the movements occurred at 11:06 (M2.8), 11:07 (M3.0) and 11:09 (M2.4) hours, Central Mexico time. Users of the social network X recorded on video the damage caused by this event in the Mixcoac neighborhood.

https://twitter.com/x/status/1734704750401126516

The total number of earthquakes recorded in the last 24 has increased to 923 which is the normal range of activity. According to Volcano earthquake report the volcano with the highest seismic activity (>10 eq) were: Clear Lake (24 quakes between mag 0.2-1.8),​

Recent quakes worldwide map shows the distribution of the last 20 large earthquakes. We see light to strong seismic activity ranging from Central Asia to New Zealand with isolated earthquakes on the Indian Ridge and the Sandwich Islands. So far there is no significant response to the Americas, mainly in Central America there is a seismic silence for M5+ earthquakes.​

● M 5.8 - 156 km WNW of Neiafu, Tonga
2023-12-12 04:00:15 (UTC)
18.032°S 175.313°W. 260.6 km depth
USGS earthquake alert

● M 5.7 - 101 km NE of Hihifo, Tonga
2023-12-12 05:33:10 (UTC)
15.202°S 173.252°W. 10.0 km depth
USGS earthquake alert

● M 5.6 - 100 km ESE of Fangale’ounga, Tonga
2023-12-12 12:54:05 (UTC)
19.985°S 173.397°W. 10.0 km depth
USGS earthquake alert

● M 5.0 - 113 km NNE of Hihifo, Tonga
2023-12-12 00:39:19 (UTC)
15.026°S 173.336°W. 10.0 km depth
USGS earthquake alert


● M 5.2 - Southwest Indian Ridge
2023-12-12 07:44:59 (UTC)
31.587°S 57.733°E. 10.0 km depth
USGS earthquake alert


● M 5.2 - Arabian Sea, India
Dec 12, 2023 12:32:14 UTC
18.4656°N / 68.483°E 10.0 km depth
NCS (National Center for Seismology)


● M 5.0 - 183 km S of Taliwang, Indonesia
2023-12-12 00:37:27 (UTC)
10.402°S 116.953°E 24.6 km depth
USGS earthquake alert


● M 5.0 - 113 km SE of Kimbe, Papua New Guinea
2023-12-12 13:11:20 (UTC)
6.291°S 150.849°E. 10.0 km depth
USGS earthquake alert


● M 5.1 - South Sandwich Islands region
2023-12-11 23:56:27 (UTC)
60.381°S 28.779°W. 9.5 km depth
USGS earthquake alert

● M 5.1 - 40 km NE of Hinatuan, Philippines
2023-12-12 13:58:25 (UTC)
8.583°N 126.634°E. 56.7 km depth
USGS earthquake alert

● M 5.0 - 90 km ENE of Barcelona, Philippines
2023-12-11 23:43:15 (UTC)
8.534°N 127.168°E. 10.0 km depth
USGS earthquake alert

● M 5.0 - 51 km ESE of Aras-asan, Philippines
2023-12-12 03:06:41 (UTC)
8.792°N 126.766°E. 46.5 km depth
USGS earthquake alert


● M 5.1 - 88 km southwest of Luobupo, Bayingolin Mongol Zizhizhou, Xinjiang, China,
Dec 12, 2023 20:19:33 UTC
40.03°N / 89.99°E. 10.0 km depth
KNDC (Kazakhstan National Data Center)

● M 5.0 - 13 km northwest of Tashanta, Altai, Russia.
Dec 12, 2023 02:52:18 UTC
49.77°N / 89.04°E. 10.0 km depth
KNDC (Kazakhstan National Data Center)


● M 5.0 - South Pacific Ocean, New Zealand,
Dec 12, 2023 04:03:38 UTC
34.3359°S / 178.2422°E. 230 km depth
GEONET (NZ) (Earthquake Commission and Geological Survey, New Zealand)

Other light earthquakes occurred in Philippine Islands region (M4.5, M4.8) Jurm, Afghanistan (M4.9) Union, Philippines (M4.6, M4.7) San Felipe, Guatemala (M4.6) Gamut, Philippines (M4.6) Colima Mexico (M4.0) Michoacan Mexico (M4.3) Chiapas Mexico (M4.8, M4.2)​

● Summary

Seismic activity has been at moderate levels in the last 24 hours. This is the last chart posted by Volcanodiscovery at 23:11 UTC on December 12 Global seismic activity chart


In the past 24 hours, there were 923 quakes of magnitudes up to 5.8:

• 17 quakes above magnitude 5
• 32 quakes between magnitude 4 and 5
• 139 quakes between magnitude 3 and 4
• 258 quakes between magnitude 2 and 3
• 477 quakes below magnitude 2 that people normally don't feel.

Dec. 08 - 1094 eq	Highest record
Dec. 09 - 958 eq.	Nov. 11 - 3056 eq.
Dec. 10 - 950 eq.	Dec. 04 - 1192 eq.
Dec. 11 - 895 eq.
Dec. 12 - 923 eq.

Estimated combined seismic energy release equivalent to 31622 tons of TNT or 2 atomic bombs
Volcanodiscovery

 

[mabar]

Unusual earthquakes in Mexico City. Three micro-earthquakes shook Mexico City. According to National Seismological Service (SSN) the movements occurred at 11:06 (M2.8), 11:07 (M3.0) and 11:09 (M2.4) hours, Central Mexico time. Users of the social network X recorded on video the damage caused by this event in the Mixcoac neighborhood.

Earthquakes with epicenter at Mexico City are not that unusual anymore.
National Seismological Service (Catalogue) Spanish

11 earthquakes reported from 2023-12-01 to 2023-12-12, searching from
mag. 1.0 to 9.9, all depths,
in Mexico City.

76 earthquakes reported from 2022-12-01 to 2023-12-12, searching from
mag. 1.0 to 9.9, all depths,
in Mexico City.

4 earthquakes reported from 2022-12-01 to 2023-12-12, looking for mag. 2.8 to 9.0, all depths.
mag. 2.8 to 9.0, all depths,
in Mexico City.

189 earthquakes reported from 2017-12-01 to 2023-12-12, searching from.
mag. 1.0 to 9.0, all depths,
in Mexico City.

 

[Puma]

WORLDWIDE EARTHQUAKE REPORT DECEMBER 13_2023

Moderate levels of seismic activity occurred in the past 24h. Two moderate earthquakes shook the Norwegian Sea with a magnitude of 5.3 and 5.5, possibly related to the movement of energy from the seismic cluster on the Reykjanes Ridge which has considerably decreased its earthquakes.

Mongolia, Pakistan and the Bengal Sea in eastern India recorded moderate M5+ activity. So far the seismic activity has not posed any danger to the populations near the epicenters.

The total number of earthquakes recorded in the last 24 has decreased to 916 which is the normal range of activity. There was a slight increase in the seismic activity of the volcanoes, mainly in Kilauea. According to Volcano earthquake report the volcano with the highest seismic activity (>10 eq) were:​

Clear Lake (28 quakes between mag 0.7-3.5), Fagradalsfjall (22 quakes between mag 0.2-1.3), Kilauea (26 quakes between mag 1.6-2.9), Reykjanes (30 quakes between mag 0.1-1.5)

Recent quakes worldwide map shows the distribution of the last 20 large earthquakes.Seismic activity with earthquakes greater than M4.5 continues to concentrate along a line from the Norwegian Sea to Samoa Island in the Pacific Ocean. An isolated earthquake occurred south of the eastern Pacific ridge.​

● M 5.5 - Norwegian Sea
2023-12-13 20:20:10 (UTC)
72.572°N 3.484°E. 10.0 km depth
USGS earthquake alert

● M 5.3 - Norwegian Sea
2023-12-13 19:30:46 (UTC)
72.555°N 3.450°E. 10.0 km depth
USGS earthquake alert


● M 5.4 - southern East Pacific Rise
2023-12-13 03:55:50 (UTC)
25.580°S 116.083°W. 10.0 km depth
USGS earthquake alert


● M 5.4 - Umarkot, Umerkot District, Sindh, Pakistan
Dec 13, 2023 00:06:47 UTC
25.3297°N / 69.8211°E. 10.0 km depth
NCS (National Center for Seismology)


● M 5.3 - 222 km northwest of Moronii Huryee, Hövsgöl Aymag, Mongolia
Dec 13, 2023 06:34:06 UTC
51.44°N / 98.81°E 10.0 km depth
KNDC (Kazakhstan National Data Center)


● M 5.2 - Bay of Bengal, India,
Dec 13, 2023 15:32:05 UTC
17.3036°N / 87.0717°E 10.0 km depth
NCS (National Center for Seismology)


● M 5.1 - 134 km S of Isangel, Vanuatu
2023-12-13 03:04:20 (UTC)
20.749°S 169.422°E. 35.0 km depth
USGS earthquake alert


● M 5.0 - 255 km S of Vailoatai, American Samoa
2023-12-13 20:22:57 (UTC)
16.655°S 170.994°W. 3.1 km depth
USGS earthquake alert

Other light earthquakes occurred in Reykjanes Ridge (M4.7) Volcano Islands, Japan region (M4.7) Finschhafen, Papua New Guinea (M4.9) Kandrian, Papua New Guinea (M4.5) Lospalos, Timor Leste (M4.9) Cabo San Lucas BC México (M4.0, M4.1), Santa Rosalia BC Mexico (M4.1) Chiapas Mexico (M4.0, M4.4) Oaxaca Mexico (M4.2) Michoacan Mexico (M4.0)​

● Summary

Seismic activity has been at moderate levels in the last 24 hours. This is the last chart posted by Volcanodiscovery at 22:59 UTC on December 12 Global seismic activity chart

In the past 24 hours, there were 916 quakes of magnitudes up to 5.5:

• 8 quakes above magnitude 5
• 41 quakes between magnitude 4 and 5
• 101 quakes between magnitude 3 and 4
• 265 quakes between magnitude 2 and 3
• 501 quakes below magnitude 2 that people normally don't feel.

Dec. 09 - 958 eq.	Highest record
Dec. 10 - 950 eq.	Nov. 11 - 3056 eq.
Dec. 11 - 895 eq.	Dec. 04 - 1192 eq.
Dec. 12 - 923 eq.
Dec. 13 - 916 eq.

Estimated combined seismic energy release equivalent to 14491 tons of TNT or 0.9 atomic bombs
Volcanodiscovery

 

[mabar]

A couple more of "micro earthquakes" - is the term is used now - at Mexico City. Both locations are quite near or same place from two days ago.

National Seismological Service (Mexico)
DATE: 2023-12-14

TIME: 14:13:14
MAGNITUDE: 3.2
EPICENTER
LATITUDE, LONGITUDE: 19.36°, -99.20°
LOCATION: 3 KM NORTHEAST OF LA MAGDALENA C, MEXICO CITY

DATE: 2023-12-14

TIME: 14:15:20
MAGNITUDE: 2.4
EPICENTER
LATITUDE, LONGITUDE: 19.37°, -99.20°.
LOCATION: 4 KM SOUTH OF V ALVARO OBREGON, MEXICO CITY
DEPTH: 1.3 KM

A couple more earlier
Coast of Chiapas, Mexico

Magnitude 5.2
112 km southwest of CD HIDALGO, CHIS.
2023-12-14 10:21:24 (Central Standard Time)
Latitude: 14.17° Longitude: -93.05°
Depth: 10 km

And another at Guatemala's coast

Magnitude 5.5
135 km southeast of CD HIDALGO, CHIS.
2023-12-14 11:54:57 (Central Standard Time)
Latitude: 13.54° Longitude: -91.69
Depth: 1 4 km

 

[Puma]

WORLDWIDE EARTHQUAKE REPORT DECEMBER 14_2023

Moderate levels of seismic activity occurred in the past 24h. Seismic activity that occurred around the Ring of Fire with M5+ earthquakes being M5.5 the strongest and occurred in the southern East Pacific Rise, which had its response in the Sandwich Islands with a magnitude of 5.4.

Seismic silence is finally broken in Central America. The coast of Chiapas in Mexico was shaken by an M5.0 earthquake while an M5.4 occurred in Guatemala. An M5.0 earthquake on the northern Mid-Atlantic Ridge occurred very early and could have influenced the activity in Central America.

Central Asia also continues with moderate activity. Pakistan and Afghanistan recorded M5.1 and M5.3 earthquakes respectively while Uzbekistan recorded a M5.0

The total number of earthquakes recorded in the last 24 has decreased to 881 which is the normal range of activity. According to Volcano earthquake report the volcano with the highest seismic activity (>10 eq) were:​

Clear Lake (30 quakes between mag 0.3-1.9) Kilauea (44 quakes between mag 1.2-2.9), Krísuvík (10 quakes between mag 0.6-2.2) Reykjanes (23 quakes between mag 0.1-1.6)​

Recent quakes worldwide map shows the distribution of the last 20 large earthquakes. We see the earthquakes that occurred in the Americas forming a square with the M5.1 earthquake in San Antonio de los Cobres Argentina in the center. As well as the swarm activity that occurred in central and southeast Asia.​

● M 5.5 - southern East Pacific Rise
2023-12-14 09:29:44 (UTC)
55.996°S 122.751°W. 10.0 km depth
USGS earthquake alert

● M 5.4 - South Sandwich Islands region
2023-12-14 16:57:35 (UTC)
58.784°S 25.277°W. 8.1 km depth
USGS earthquake alert


● M 5.4 - 28 km SSW of Nueva Concepción, Guatemala
2023-12-14 17:55:01 (UTC)
13.963°N 91.395°W. 78.2 km depth
USGS earthquake alert

● M 5.0 - 64 km SW of Puerto Madero, Mexico
2023-12-14 16:21:27 (UTC)
14.286°N 92.823°W. 51.3 km depth
USGS earthquake alert


● M 5.3 - 68 km northeast of Faizabad, Faīẕābād, Badakhshan, Afghanistan,
Dec 14, 2023 12:31:07 UTC
37.63°N / 71°E. 10.0 km depth
KNDC (Kazakhstan National Data Center)

● M 5.1 - 26 km northeast of Uthal, Lasbela, Balochistan, Pakistan
Dec 14, 2023 21:50:18 UTC
25.969°N / 66.8161°E. 10.0 km depth
NCS (National Center for Seismology)


● M 5.3 - Maug Islands region, Northern Mariana Islands
2023-12-14 19:45:12 (UTC)
19.882°N 145.346°E. 43.3 km depth
USGS earthquake alert


● M 5.1 - 51 km WNW of San Antonio de los Cobres, Argentina
2023-12-14 14:57:30 (UTC)
24.057°S 66.790°W. 185.9 km depth
USGS earthquake alert


M 5.1 - Bay of Bengal, Myanmar (Burma)
Dec 14, 2023 13:31:28 UTC
14.3033°N / 93.049°E. 10.0 km depth
NCS (National Center for Seismology)


● M 5.0 - northern Mid-Atlantic Ridge
2023-12-14 06:52:05 (UTC)
17.219°N 46.358°W. 10.0 km depth
USGS earthquake alert


M 5.0 - Fiji region
2023-12-14 20:20:15 (UTC)
18.832°S 177.617°W. 592.5 km depth
USGS earthquake alert


● M 5.0 - 12 km south of Oqtosh, Samarqand Region, Uzbekistan
Dec 14, 2023 21:48:17 UTC
39.8152°N / 65.8821°E. 137.2 km depth
NCS (National Center for Seismology)

Other light earthquakes occurred in Modisi, Indonesia (M4.9) Qingsheng, China (M4.5) Barcelona, Philippines (M4.6, M4.9, M4.6, M4.7, M4.8, M4.6, M4.5) Marihatag, Philippines (M4.6) Pelabuhanratu, Indonesia (M4.9) Aras-asan, Philippines (M4.9) Chiapas Mexico (M4.6)​

● Summary

Seismic activity has been at moderate levels in the last 24 hours. This is the last chart posted by Volcanodiscovery at 23:11 UTC on December 14 Global seismic activity chart

In the past 24 hours, there were 881 quakes of magnitudes up to 5.5:

• 12 quakes above magnitude 5
• 42 quakes between magnitude 4 and 5
• 98 quakes between magnitude 3 and 4
• 231 quakes between magnitude 2 and 3
• 498 quakes below magnitude 2 that people normally don't feel.

Dec. 10 - 950 eq.	Highest record
Dec. 11 - 895 eq.	Nov. 11 - 3056 eq.
Dec. 12 - 923 eq.	Dec. 04 - 1192 eq.
Dec. 13 - 916 eq.
Dec. 14 - 881 eq.

Estimated combined seismic energy release equivalent to 18233 tons of TNT or 1.1 atomic bombs
Volcanodiscovery

 

[Puma]

A couple more of "micro earthquakes" - is the term is used now - at Mexico City. Both locations are quite near or same place from two days ago.

https://twitter.com/x/status/1735399914459541604

https://twitter.com/x/status/1735397268709409084

https://twitter.com/x/status/1735526389359518134

Were today's earthquakes heard? Some heard a rumble with today's CDMX quake

During the two microquakes today, December 14, 2023, in the CDMX, some people heard a rumble.

The National Seismological Service reported two earthquakes with epicenter in Mexico City:

The first had magnitude 3.2 with epicenter northeast of the Magdalena Contreras mayoralty.
The second, of magnitude 2.4, had its epicenter in Alvaro Obregón.

But apart from the shock caused by the tremor, were today's earthquakes heard?

In social networks began to circulate posts where people living in the CDMX reported having heard a rumble with today's tremor.

Christa Von Hillebrant-Andrade, geologist and former director of the Puerto Rico Seismic Network (RSPR), explained in 2020 that the rumbling sound heard seconds before an earth movement responds to the sound produced after the fracture of the earth's crust.

The geologist said that a rumble results from the collision between rocks, which happens every time an earthquake occurs, regardless of its magnitude.

"This sound is very common in places close to where an earthquake is generated. When the seismic wave reaches the surface it creates an acoustic wave, which is what you hear with that noise, and then the shaking happens." said the geologist

On the other hand, the geophysicist Peggy Hellweg, said that a rumble occurs from P (primary) sound waves, which are the ones that produce noises like a train when it comes at full speed, but it is not easily perceived, and S (secondary) waves are the ones that cause the movement of the earth and can be perceived by everyone.

¿Los sismos de hoy se escucharon? Algunos oyeron un estruendo con el temblor en CDMX de hoy

Algunas personas escucharon un estruendo con el temblor de hoy, 14 de diciembre, en la CDMX. Aquí te contamos si los sismos se escucharon y porqué.

www.sdpnoticias.com