Earthquakes around the world

WORLDWIDE EARTHQUAKE REPORT DECEMBER 22

● A magnitude 5.5 earthquake 15 km (9 mi) ENE of San Marcos (pop: 61) and 38 km (24 mi) N of Pucallpa (pop: 310,800) Peru. According to USGS the quake hit on Thursday, December 22nd, 2022, at 8:13 am local time at an considerable depth of 157 km. The strength of the earthquake may have been tempered by its relative great depth below the surface, which makes it feel weaker in absolute terms. There isn't a volcano near epicenter.

M 5.5 - 37 km N of Pucallpa, Peru
2022-12-22 13:13:55 (UTC)
8.042°S 74.503°W. 157.0 km depth
USGS earthquake alert

● Strong magnitude 5.1 earthquake at 272 km southwest of Xining (pop. 767,500), Qinghai, China, on Thursday, Dec 22 at 10:47 am local time. There isn't a volcano near epicenter.

M 5.1 - 271 km WSW of Xining, China
2022-12-22 02:47:03 (UTC)
35.581°N 99.025°E. 10.0 km depth
USGS earthquake alert

● M 5.1 - Southwest Indian Ridge
2022-12-22 08:56:08 (UTC)
37.915°S 49.407°E. 10.0 km depth
USGS earthquake alert

● M 5.0 - 74 km N of Kolonga, Tonga
2022-12-22 11:00:21 (UTC)
20.465°S 175.007°W. 164.4 km depth
USGS earthquake alert

● Strong magnitude 5.0 earthquake in Japan Sea, 35 km southwest of Hakodate , Hokkaido (pop. 275,000) Japan, on Friday, Dec 23, 2022 at 1:39 am local time at a shallow depth of 11 km
The nearest volcano is Komaga-take 62 km (39 mi) from epicenter. Komaga-take is located on the Oshima Peninsula of southern Hokkaido. The volcano is known for its violent and explosive
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M 5.0 - 34 km SW of Hakodate, Japan
2022-12-22 16:39:58 (UTC)
41.525°N 140.483°E. 11.0 km depth
USGS earthquake alert

● Puerto Rico, Hawaii and Alaska are three areas in the world that are having moderate seismic activity with earthquakes between 2 and 3.0+ magnitude.


● Summary

Seismic activity level has been at moderate levels in the last 24 hours. This is the last chart posted by Volcanodiscovery at 00:30 UTC on December 22 Global seismic activity level chart
~5 quakes above magnitude 5
~28 quakes between magnitude 4 and 5
~97 quakes between magnitude 3 and 4
~252 quakes between magnitude 2 and 3
~657 quakes below magnitude 2 that people normally don't feel.
~1039 earthquakes in the past 24h (887 earthquakes in the 24 hours prior to this report) Estimated combined seismic energy release: 7608 tons of TNT or 0.5 atomic bombs
Volcanodiscovery earthquake report 24h
 

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WORLDWIDE EARTHQUAKE REPORT DECEMBER 23

● Strong magnitude 5.8 earthquake, South Pacific Ocean on Thursday, Dec 22, 2022 at 8:39 pm. This region is within the atmospheric fluctuation band with a potential for strong seismic activity according to SSGEOS.

M 5.8 - Pacific-Antarctic Ridge
2022-12-23 08:39:24 (UTC)
65.381°S 179.794°W. 10.0 km depth
USGS earthquake alert
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● Strong magnitude 5.3 earthquake South Pacific Ocean, Chile, on Friday, Dec 23, 2022 at 3:03 pm local time at 303 km (188 mi) W of Puerto Chacabuco (pop: 1,240)

M 5.3 - Off the coast of Aisen, Chile
2022-12-23 20:03:52 (UTC)
45.552°S 76.698°W. 10.6 km depth
USGS earthquake alert

Moderate mag. 4.0 earthquake 27 km southeast of Kahramanmaraş, (pop: 376,000) Turkey, on Friday, Dec 23, 2022 at 8:23 pm local time. Hopefully it is not a foreshock. This region is within the atmospheric fluctuation band with a potential for strong seismic activity according to SSGEOS.


● Summary

Seismic activity level has been at moderate levels in the last 24 hours. This is the last chart posted by Volcanodiscovery at 00:30 UTC on December 22 Global seismic activity level chart
~2 quakes above magnitude 5
~31 quakes between magnitude 4 and 5
~81 quakes between magnitude 3 and 4
~201 quakes between magnitude 2 and 3
~587 quakes below magnitude 2 that people normally don't feel.
~902 earthquakes in the past 24h (1039 earthquakes in the 24 hours prior to this report) Estimated combined seismic energy release: 12661 tons of TNT or 0.8 atomic bombs.
Volcanodiscovery earthquake report 24h
 
WORLDWIDE EARTHQUAKE REPORT DECEMBER 24

● Moderate magnitude 5.5 earthquake Philippine Sea, Japan, on Saturday, Dec 24, 2022 at 5:35 pm local at a considerable depth of 521.9 km (321.9 miles)

M 5.5 - Bonin Islands, Japan region
2022-12-24 08:35:41 (UTC)
28.272°N 138.799°E. 521.9 km depth
USGS earthquake alert

● A shallow magnitude 5.1 earthquake was reported in the afternoon 56 km (35 mi) NNE of Tabas (Yazd) (pop: 50,000) Iran.
According to USGS the quake hit on Saturday, December 24th, 2022, at 4:24 pm local time at a shallow depth of 10 km.

M 5.1 - 55 km NNE of Tabas, Iran
2022-12-24 13:24:39 (UTC)
34.052°N 57.174°E. 10.0 km depth
USGS earthquake alert

● M 5.0 - Kermadec Islands region
2022-12-24 04:00:29 (UTC)
27.618°S 177.061°W. 12.6 km depth
USGS earthquake alert

● A magnitude 5.0 earthquake 79 km (49 mi) W of San Antonio de los Cobres (pop: 4,000) Departamento de Los Andes, Salta, Argentina. The earthquake occurred at an intermediate to considerable depth of 165 km beneath the epicenter in the afternoon on Saturday, December 24th, 2022, at 5:02 pm local time. Cordon de Puntas Negras located at 65 km from epicenter is the nearest volcano. Currently the volcano is dormant.

M 5.0 - Chile-Argentina border region
2022-12-24 20:02:09 (UTC)
24.167°S 67.097°W. 171.5 km depth
USGS earthquake alert

● M 5.0 - 160 km SSW of Srandakan, Indonesia
2022-12-24 20:57:32 (UTC)
9.209°S 109.546°E. 29.3 km depth
USGS earthquake alert

Moderate magnitude 4.2 earthquake 19 mi southeast of Eureka, Humboldt County, California, USA, on Saturday, Dec 24, 2022 at 11:33 am local time at a shallow depth of 29.4 km It is a aftershock of the M6.4 earthquake of a few days ago.

M 4.2 - 8km E of Hydesville, CA
2022-12-24 19:33:44 (UTC)
40.552°N 124.005°W. 20.4 km depth
USGS earthquake alert

● Summary

Seismic activity level has been at moderate levels in the last 24 hours. This is the last chart posted by Volcanodiscovery at 01:30 UTC on December 24 Global seismic activity level chart
~5 quakes above magnitude 5
~33 quakes between magnitude 4 and 5
~85 quakes between magnitude 3 and 4
~174 quakes between magnitude 2 and 3
~511 quakes below magnitude 2 that people normally don't feel.
~806 earthquakes in the past 24h (902 earthquakes in the 24 hours prior to this report) Estimated combined seismic energy release: 6763 tons of TNT or 0.4 atomic bombs
Volcanodiscovery earthquake report 24h
 

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Last week saw 2 M6 with the highest being a M6.3 in the Aleutian Islands.
In the usual area, there were 3 out of 101 earthquakes worldwide equal to or greater than 4.5 and 1446 out of 1856 quakes of all sizes.
Percentage: 77.9%
Last week saw 1 M6, which was a M6.4 in Ferndale, California.
In the usual area, there were 6 out of 93 earthquakes worldwide equal to or greater than 4.5 and 1588 out of 2002 quakes of all sizes.
Percentage: 79.3%
Earthquakes 7 days to Dec 25th 2022.gif
 
WORLDWIDE EARTHQUAKE REPORT DECEMBER 25

● An earthquake of magnitude 5.0 occurred early afternoon on Sunday, December 25th, 2022, at 3:05 pm local time, 90 km (56 mi) WNW of Te Anau (pop: 2,930) New Zealand. The earthquake was updated to M4.8 by USGS at a shallow depth of 10 km No volcano near the epicenter.

M 5.0 - 100 km W of Te Anau, New Zealand
2022-12-25 02:05:37 (UTC)
45.350°S 166.431°E. 10.0 km depth
USGS earthquake alert

● An earthquake of magnitude 5.3 occurred 19 km southeast of Kljuchi (pop. 10,000) Russia, The quake hit at an intermediate depth of 113 km beneath the epicenter near Kljuchi, Ust-Kamchatsky District, Kamchatka, Russia, early afternoon on Sunday, December 25th, at 2:17 pm local time. Klyuchevskoy is located 22 km from epicenter. Klyuchevskoy volcano is Kamchatka's highest and one of the world's most active volcanoes, located in a remote area of the Kamchatka peninsula. Current status: restless

M 5.3 - 26 km SSE of Klyuchi, Russia
2022-12-25 02:17:43 (UTC)
56.095°N 160.979°E. 113.0 km depth
USGS earthquake alert

● M 5.0 - Pagan region, Northern Mariana Islands
2022-12-25 05:43:44 (UTC)
18.614°N 145.453°E. 238.7 km depth
USGS earthquake alert

● M 5.2 - west of Macquarie Island
2022-12-25 10:56:10 (UTC)
59.357°S 149.491°E. 10.0 km depth
USGS earthquake alert

● M 5.1 - Kuril Islands
2022-12-25 11:26:48 (UTC)
47.235°N 153.651°E. 35.0 km depth
USGS earthquake alert

● M 5.4 - southern East Pacific Rise
2022-12-25 19:45:58 (UTC)
26.478°S 115.497°W. 10.0 km depth
USGS earthquake alert

● M 5.1 - southern East Pacific Rise
2022-12-25 19:53:19 (UTC)
26.483°S 115.462°W. 10.0 km depth
USGS earthquake alert

● Summary

Seismic activity level has been at moderate levels in the last 24 hours. This is the last chart posted by Volcanodiscovery at 01:30 UTC on December 25 Global seismic activity level chart
~7 quakes above magnitude 5
~38 quakes between magnitude 4 and 5
~96 quakes between magnitude 3 and 4
~212 quakes between magnitude 2 and 3
~567 quakes below magnitude 2 that people normally don't feel.
~920 earthquakes in the past 24h (806 earthquakes in the 24 hours prior to this report) Estimated combined seismic energy release: 10152 tons of TNT or 0.6 atomic bombs.
Volcanodiscovery earthquake report 24h
 

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WORLDWIDE EARTHQUAKE REPORT DECEMBER 26

The German Research Centre for Geosciences (GFZ) reported a magnitude 5.5 quake in Ethiopia 64 km (40 mi) ENE of Ādīgrat (Tigray) (pop: 65,000) Ādīgrat, Tigray, The earthquake hit early afternoon on Monday, December 26th, 2022, at 3:21 pm local time at a shallow depth of 10 km. Dallol is the nearest volcano located at 41km from epicenter.

Dallol hydrothermal field is located in a remote part of the northern Danakil Depression in NE Ethiopia. It is the lowest known sub-aerial volcanic area in the world.
Dallol is one of the world's most spectacular landscape: a vast area of uplifted thick salt deposits affected by intense fumarolic activity, probably caused by an active volcanic system beneath several kilometers of evaporation salt deposits.
3805dal01f.jpg

M 5.5 - 64 km ENE of Ādīgrat, Ethiopia
2022-12-26 12:21:07 (UTC)
14.488°N 40.015°E. 10.0 km depth
USGS earthquake alert

An aftershock magnitude 4.6 ocurred four hours later:

M 4.6 - 38 km ENE of Ādīgrat, Ethiopia
2022-12-26 16:27:13 (UTC)
14.368°N 39.806°E. 9.2 km depth

Since 1900 Ethiopia has registered 203 earthquakes.
~1 quake above magnitude 7
~23 quakes between magnitude 6 and 7
~179 quakes between magnitude 5 and 6

The highest magnitude earthquake in Ethiopia occurred on Sunday, May 20, 1990 at 02:22 UTC with a magnitude 7.2 Let us hope that these earthquakes are not foreshocks.

A magnitude 4.7 at 29 km (18 mi) WSW of El-Tor (El Tor) (pop: 15,000) Red Sea, Egypt, the earthquake occurred at a shallow depth of 10 km beneath the epicenter early morning on Tuesday, December 27th, 2022, at 2:11 am local time.

M 4.7 - 29 km WSW of El-Tor, Egypt
2022-12-27 00:11:02 (UTC)
28.115°N 33.361°E. 10.0 km depth
USGS earthquake alert

Both earthquakes, in Egypt and Ethiopia, are of the intra-plate type, within the Arabian plate.

● M 5.5 - Fiji region
2022-12-26 05:27:53 (UTC)
19.228°S 177.589°W. 514.8 km depth
USGS earthquake alert

● M 5.1 - South Sandwich Islands region
2022-12-26 09:35:02 (UTC)
58.644°S 25.023°W. 19.2 km depth
USGS earthquake alert

Strong mag. 5.1 earthquake, North Pacific Ocean, Japan, on Monday, Dec 26, 2022 at 9:05 pm local time

● M 5.1 - Izu Islands, Japan region
2022-12-26 12:05:58 (UTC)
30.249°N 142.251°E. 10.0 km depth
USGS earthquake alert

● M 5.1 - South Sandwich Islands region
2022-12-26 23:36:34 (UTC)
57.070°S 24.752°W. 10.0 km depth
USGS earthquake alert

● M 5.0 - New Britain region, Papua New Guinea
2022-12-26 03:13:08 (UTC)
6.072°S 148.556°E. 61.3 km depth
USGS earthquake alert


● Summary

Seismic activity level has been at moderate levels in the last 24 hours. This is the last chart posted by Volcanodiscovery at 01:00 UTC on December 26 Global seismic activity level chart
~6 quakes above magnitude 5
~38 quakes between magnitude 4 and 5
~95 quakes between magnitude 3 and 4
~210 quakes between magnitude 2 and 3
~525 quakes below magnitude 2 that people normally don't feel
~874 earthquakes in the past 24h (920 earthquakes in the 24 hours prior to this report) Estimated combined seismic energy release: 12432 tons of TNT or 0.8 atomic bombs
Volcanodiscovery earthquake report 24h
 

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WORLDWIDE EARTHQUAKE REPORT DECEMBER 27

● The German Research Centre for Geosciences (GFZ) reported two strong earthquakes in Tonga. A magnitude 5.5, 85 km (53 mi) SE of ‘Ohonua (Ohonua) (pop: 1,240) on Tuesday, December 27th, 2022, at 2:00 pm local. A second earthquake magnitude 5.0 hit South of Tonga at 4:46 pm local time.

M 5.5 - 89 km SSE of ‘Ohonua, Tonga
2022-12-27 01:00:46 (UTC)
22.018°S 174.484°W. 10.0 km depth
USGS earthquake alert

M 5.0 - south of Tonga
2022-12-27 03:46:18 (UTC)
25.359°S 174.904°W. 10.0 km depth
USGS earthquake alert

● The Icelandic Met Office (IMO) reported a magnitude 5.0 earthquake 88 km (55 mi) S of Stafn (pop: 25) 96 km (60 mi) SSE of Akureyri (pop: 17,700) Northeast, Iceland, early morning on Tuesday, December 27th, 2022, at 6:05 am local time. Tungnafellsjökull volcano is located at 20 km from epicenter. Tungnafellsjökull central volcano has not have recorded historical activity, but is considered an active volcano that has erupted during the past 10,000 year.

M 5.0 88 km S of Stafn, Iceland
2022-12-27 06:05:38 (UTC)
64.845°N 17.606°W 5 2 km depth
Volcanodiscovery
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● Moderate mag. 5.0 earthquake, Banda Sea, 225 km west of Tual, Maluku (pop. 39,500) Indonesia, on Tuesday, Dec 27, 2022 at 5:00 pm local time. Manuk volcano is located at 51 km from epicenter. Manuk volcano rises 3000 m from the sea floor and forms a small truncated cone above water. It has summit crater with active fumaroles on the west side of the crater rim and inside the crater. At present, the island is uninhabited, but in former times, sulfur was being extracted from the crater on a small scale by Chines traders.

M 5.0 - 224 km W of Tual, Indonesia
2022-12-27 08:00:44 (UTC)
5.694°S 130.722°E. 80.4 km depth
USGS earthquake alert
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● A magnitude 5.1 earquake 102 km (63 mi) WNW of Valparaiso (pop: 282,400) Chile.
The earthquake hit early evening on Tuesday, December 27th, 2022, at 6:43 pm local time at a very shallow depth of 10 km.

M 5.1 - 102 km WNW of Valparaíso, Chile
2022-12-27 23:43:53 (UTC)
32.656°S 72.625°W. 10.0 km depth
USGS earthquake alert
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● Summary

Seismic activity level has been at moderate levels in the last 24 hours. This is the last chart posted by Volcanodiscovery at 00:30 UTC on December 27 Global seismic activity level chart
~5 quakes above magnitude 5
~38 quakes between magnitude 4 and 5
~90 quakes between magnitude 3 and 4
~223 quakes between magnitude 2 and 3
~513 quakes below magnitude 2 that people normally don't feel.
~869 earthquakes in the past 24h (874 earthquakes in the 24 hours prior to this report) Estimated combined seismic energy release: 7578 tons of TNT or 0.5 atomic bombs
Volcanodiscovery earthquake report 24h
 

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Earthquake Forecast

Critical planetary and lunar geometry on 28-29 December may cause larger seismic activity from 29 December to 1 January.

With the conjunction of Venus, Mercury and Mars we can expect strong to major seismic activity and even great seismic activity as in 1950.

Strongest magnitude 1950: India, Arunachal Pradesh (Magnitude 8.6) August 15,
1756 deaths


 
Very strong magnitude 6.0 earthquake - South Pacific Ocean, New Caledonia, on Thursday, Dec 29, 2022 at 3:34 am local time. The earthquake hit at 289 km (180 mi) SE of Isangel (Vanuatu) (pop: 1,440)

M 6.0 - 288 km SE of Isangel, Vanuatu
2022-12-28 16:34:20 (UTC)
21.262°S 171.363°E. 10.0 km depth
USGS earthquake alert

Data for the same earthquake reported by different agencies

Mag.DepthLocationSource
6.010 kmNew Caledonia: 288 Km SE of Isangel, VanuatuUSGS
6.210 kmNew Caledonia: Southeast of Loyalty IslandsGFZ
6.010 kmNew Caledonia: SOUTHEAST OF LOYALTY ISLANDSEMSC
6.010 kmNew Caledonia: Southeast of Loyalty IslandsRaspberry
Shake
5.610 kmNew Caledonia: Near North ShoreRENASS
6.221 kmNew Caledonia: Southeast of Loyalty IslandsGeoAu
6.010 kmNew Caledonia: Southeast Of Loyalty IslandsIRIS
6.00.8 kmNew Caledonia [Sea]INGV
Volcanodiscovery

An earthquake of magnitude 5.6 occurred 93 km92 km (57 mi) NW of Aksu city (pop: 340,000) China, the German Research Centre for Geosciences (GFZ) reported.
The quake hit at a shallow depth of 10 km beneath the epicenter near Aksu, Xinjiang, China, early morning on Thursday, December 29th, 2022, at 1:16 am local time.

M 5.6 - 92 km NW of Aksu, China
2022-12-28 17:16:36 (UTC)
41.805°N 79.541°E 10.0 km depth
USGS earthquake alert

 
WORLDWIDE 25 EARTHQUAKE REPORT DECEMBER 28

● Peru was shaken 11 km (7 mi) NNE of Quilca (pop: 207) by an earthquake of magnitude 5.3 The quake hit at a moderately shallow depth of 73 km beneath the epicenter in the afternoon on Wednesday, December 28th, 2022, at 4:11 pm local time. Cerro Nicholson is the nearest volcano, located 81 km from epicenter. The crater of the Cerro Nicholson cone has a youthful appearance and is full of fresh-looking volcanic bombs, suggesting a relatively young age.

M 5.3 - 10 km NNE of Quilca, Peru
2022-12-28 21:11:04 (UTC)
16.623°S 72.406°W. 73.6 km depth
USGS earthquake alert

● A 5.3-magnitude earthquake struck 114 km (71 mi) SSE of Kuril'sk (pop: 1,720) Sakhalin Oblast, Russia. The tremor was recorded in the afternoon on Wednesday, December 28th, 2022, at 5:44 pm local time, at a shallow depth of 43 km below the surface. Grizny is the nearest volcano, located 94 km from epicenter. Grozny volcano (Etorofu Yake-yama in Japanese) in central Iturup Island, Kuriles, is one of the most frequently active volcanoes of the volcanic island chain.
It is a complex of 2 volcanoes: Ivan Grozny volcano and Tebenkov (also known as Odamoi-san) volcano.

M 5.2 - 114 km SSE of Kuril’sk, Russia
2022-12-28 07:44:50 (UTC)
44.343°N 148.617°E. 43.0 km depth
USGS earthquake alert
quakemap7287231.jpg

magnitude 5.5 quake in Ethiopia 64 km (40 mi) ENE of Ādīgrat (Tigray) (pop: 65,000) Ādīgrat, Tigray, The earthquake hit early afternoon on Monday, December 26th, 2022, at 3:21 pm local

● Ethiopia was shaken by a third moderate aftershock of last Monday's M5.5 earthquake.

M 4.9 - 65 km NE of Ādīgrat, Ethiopia
2022-12-28 16:14:57 (UTC)
14.634°N 39.948°E. 10.0 km depth
USGS earthquake alert

● M 4.8 - 5 km NE of Psachná, Greece
2022-12-28 12:24:20 (UTC)
38.605°N 23.694°E. 9.0 km depth
USGS earthquake alert

● M 4.4 - 97 km S of Żurrieq, Malta
2022-12-29 00:23:06 (UTC)
34.966°N 14.265°E. 10.0 km depth
USGS earthquake alert

● M 4.5 - 101 km NNW of Bandar Abbas, Iran
2022-12-28 16:51:25 (UTC)
27.971°N 55.750°E. 10.0 km depth
USGS earthquake alert

These earthquakes in Ethiopia, Greece, Iran, Egypt (dec 27), Malta have occurred within the zone prone to record strong seismic activity according to SSGEOS forecast.

● Summary

Seismic activity level has been at moderate levels in the last 24 hours. This is the last chart posted by Volcanodiscovery at 01:00 UTC on December 28 Global seismic activity level chart
~1 quake above magnitude 6
~4 quakes between magnitude 5 and 6
~43 quakes between magnitude 4 and 5
~85 quakes between magnitude 3 and 4
~193 quakes between magnitude 2 and 3
~566 quakes below magnitude 2 that people normally don't feel.
~892 earthquakes in the past 24h (869 earthquakes in the 24 hours prior to this report) Estimated combined seismic energy release: 26235 tons of TNT or 1.6 atomic bombs
Volcanodiscovery earthquake report 24h
 

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WORLDWIDE EARTHQUAKE REPORT DECEMBER 29

● Strong magnitude 5.3 earthquake in Indian Ocean, 277 km southwest of Padangsidempuan (pop: 100,600), North Sumatra, Indonesia, on Friday, Dec 30, 2022 at 5:26 am

M 5.3 - 267 km SW of Sibolga, Indonesia
2022-12-29 23:26:47 (UTC)
0.199°S 97.349°E. 10.0 km depth
USGS earthquake alert

● M 5.2 - 285 km SSW of ‘Ohonua, Tonga
2022-12-29 06:10:51 (UTC)
23.589°S 176.293°W. 133.2 km depth
USGS earthquake alert

● A magnitude 5.2 earthquake was reported in the evening at 23 km (14 mi) S of Nangan (pop: 3,360) Davao Oriental, Davao, Philippines. The quake hit on Thursday, December 29th, 2022, at 9:13 pm local time at an intermediate depth of 140.6 km. Matutum is the nearest volcano located at 120 km from epicenter.

M 5.2 - 10 km SSW of Pondaguitan, Philippines
2022-12-29 13:13:37 (UTC)
6.268°N 126.155°E. 140.6 km depth
USGS earthquake alert

New earthquakes in the Mediterranean region

● Light magnitude 4.0 earthquake in Tyrrhenian Sea, 65 km southwest of Belvedere Marittimo, Cosenza, Calabria and 62 km (39 mi) N of Stromboli (pop: 639) Italy, on Thursday, Dec 29, 2022 at 1:38 pm local time. Palinuro is the nearest volcano located at 33 km from epicenter. Palinuro is a seamount in the Tyrrhenian Sea north of the Eolian Islands. It rises nearly 3000 m to within 70 m of the sea surface and has a horseshoe-shaped summit caldera.

M 4.2 - 61 km WSW of Cittadella del Capo, Italy
2022-12-29 12:38:53 (UTC)
39.369°N 15.206°E. 9.6 km depth
USGS earthquake alert

● The National Observatory of Athens (NOA) reported a magnitude 4.1 quake in Greece, 46 km (28 mi) S of Koroni (pop: 1,620)
The earthquake hit late at night on Thursday, December 29th, 2022, at 11:11 pm local time at a very shallow depth of 8.5 km.

M 4.1 - 54 km SSE of Koróni, Greece
2022-12-29 21:11:57 (UTC)
36.319°N 22.098°E. 10.0 km depth
USGS earthquake alert

Moderate magnitude 4.1 earthquake, Caribbean Sea, 24 km northwest of Jeremie, Grandans (pop.97,500) Haiti, on Wednesday, Dec 28, 2022 at 11:19 pm local time

M 4.1 - 23 km NNE of Les Abricots, Haiti
2022-12-29 04:19:50 (UTC)
18.844°N 74.214°W. 10.0 km depth
USGS earthquake alert

● Summary

Seismic activity level has been at low levels in the last 24 hours. This is the last chart posted by Volcanodiscovery at 00:40 UTC on December 29 Global seismic activity level chart
~3 quakes above magnitude 5
~30 quakes between magnitude 4 and 5
~95 quakes between magnitude 3 and 4
~225 quakes between magnitude 2 and 3
~505 quakes below magnitude 2 that people normally don't feel.
~858 earthquakes in the past 24h (892 earthquakes in the 24 hours prior to this report) Estimated combined seismic energy release: 26235 tons of TNT or 1.6 atomic bombs
Volcanodiscovery earthquake report 24h
 

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WORLDWIDE EARTHQUAKE REPORT DECEMBER 31

● M 5.0 - south of Africa
2022-12-31 02:08:02 (UTC)
52.739°S 27.699°E. 10.0 km depth
USGS earthquake alert

● M 5.0 - Antofagasta, Chile
2022-12-31 03:31:43 (UTC)
23.085°S 68.900°W. 97.7 km depth
USGS earthquake alert

More California seismic activity after 1st of year: San Diego, San Bernardino, North Bakersfield, Barstow: all are fracture points. Hollister, Palo Alto, Imperial, Ukiah, Eureka, Point Mendocino, Monterrey, Offshore San Luis Obispo, Capistrano, Carmel: these are all stress points of fracture in sequence
Could this be the year?

A 4.2-magnitude earthquake struck 16 km (10 mi) N of Borrego Springs (pop: 3,430) California, USA. The tremor was recorded early morning on Saturday, December 31st, 2022, at 4:12 am local time, at a very shallow depth of 2.5 miles below the surface. Salton Buttes is the nearest volcano located at 75 km from epicenter. The Salton Buttes volcanic field consist of 5 small rhyolitic lava domes built above sediments of the Colorado River delta within the Salton Sea geothermal field, located at the SE margin of the Salton Sea, California.

Weak shaking might have been felt in Borrego Springs (pop. 3,400) located 10 miles from the epicenter, La Quinta (pop. 40,500) 19 miles away, Palm Desert (pop. 51,900) 22 miles away, Coachella (pop. 44,600) 23 miles away, Rancho Mirage (pop. 18,100) 24 miles away, Indian Wells (pop. 87,500) 24 miles away, and Cathedral City (pop. 53,800) 27 miles away.

M 4.2 - 16km N of Borrego Springs, CA
2022-12-31 12:12:26 (UTC)
33.398°N 116.391°W. 2.5 km depth
USGS earthquake alert

● Summary

Seismic activity level has been at low levels in the last 24 hours. This is the last chart posted by Volcanodiscovery at 00:00 UTC on January 01 Global seismic activity level chart
~2 quakes above magnitude 5
~35 quakes between magnitude 4 and 5
~83 quakes between magnitude 3 and 4
~216 quakes between magnitude 2 and 3
~512 quakes below magnitude 2 that people normally don't feel.
~848 earthquakes in the past 24h (788 earthquakes in the 24 hours prior to this report) Estimated combined seismic energy release: 4510 tons of TNT or 0.3 atomic bombs
Volcanodiscovery earthquake report 24h
 

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Jan 1, 2023

I present this summary of the Earthquake Reports and Interpretive Posters I prepared for earthquakes during the year 2021.
There are 6 Earthquake Reports and a number of Earthquake Report “Lites.” I also prepared a several rapid tweet maps.
There are some significant events I missed, but life is short and I have only so much available free time.
This is my 8th annual summary. I used to break out of Cascadia.



"See how Los Angeles prepares for a 7.5 magnitude earthquake, in this clip from Mega Disasters".
Dec 29, 2022
 
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