WORLDWIDE EARTHQUAKE REPORT OCTOBER 18_2023
● M 5.5 - Pacific-Antarctic Ridge
2023-10-18 10:29:29 (UTC)
55.311°S 128.466°W. 10.0 km depth
USGS earthquake alert
![chrome_screenshot_18 oct. 2023 17_19_07 GMT-06_00.png chrome_screenshot_18 oct. 2023 17_19_07 GMT-06_00.png](https://cassiopaea.org/forum/data/attachments/66/66731-93974e370d0f470a87e32d4cbf6b3ae4.jpg)
● M 5.2 - 146 km E of Yigo Village, Guam
2023-10-18 08:11:28 (UTC)
13.385°N 146.233°E. 10.0 km depth
USGS earthquake alert
● M 5.1 - Izu Islands, Japan region
2023-10-18 22:15:04 (UTC)
30.910°N 141.449°E. 10.0 km depth
USGS earthquake alert
![chrome_screenshot_18 oct. 2023 17_22_07 GMT-06_00.png chrome_screenshot_18 oct. 2023 17_22_07 GMT-06_00.png](https://cassiopaea.org/forum/data/attachments/66/66732-879781b96334437d5981ecd27c5b0889.jpg)
● M 5.1 -North Atlantic Ocean
2023-10-18 06:43:36 (UTC)
21.368°N / 58.717°W. 10.0 km depth
Ayiti seismes alert
● M 4.2 - 5 km SW of Isleton, CA
2023-10-18 16:29:14 (UTC)
38.127°N 121.643°W. 8.5 km depth
USGS earthquake alert
![chrome_screenshot_18 oct. 2023 17_35_36 GMT-06_00.png chrome_screenshot_18 oct. 2023 17_35_36 GMT-06_00.png](https://cassiopaea.org/forum/data/attachments/66/66733-9b3506ec671b9e413abae61a8af6b06c.jpg)
● Summary
Seismic activity level has been at moderate levels in the last 24 hours. This is the last chart posted by Volcanodiscovery at 22:30 UTC on October 18 Global seismic activity
![seismic-activity-level (1).png seismic-activity-level (1).png](https://cassiopaea.org/forum/data/attachments/66/66729-dd00fe4075cee86672be24733c071f82.jpg)
Volcanodiscovery earthquake report 24h
Moderate levels of seismic activity occurred in the past 24h. Once again an M5.1 earthquake was recorded in the Izu islands to the southeast of Japan. Let's hope that this is an isolated earthquake and not a new sequence. The last sequence of M5+ earthquakes resulted in M6+ earthquakes whose energy was distributed towards the Philippines with an M6.4 earthquake, towards Papua New Guinea with M6.7 & M6.9 and also towards the west resulting in a series of M6.3 earthquakes in Afghanistan.
![chrome_screenshot_4 oct. 2023 13_34_52 GMT-06_00.png chrome_screenshot_4 oct. 2023 13_34_52 GMT-06_00.png](https://cassiopaea.org/forum/data/attachments/66/66735-706dd956922b3b7d0dd392089d5d6a0e.jpg)
![chrome_screenshot_7 oct. 2023 01_22_43 GMT-06_00.png chrome_screenshot_7 oct. 2023 01_22_43 GMT-06_00.png](https://cassiopaea.org/forum/data/attachments/66/66736-106d480f765f2ebf3a674ed0b841c0e0.jpg)
Now this seismic energy is moving towards the Americas. Two days ago in the Aleutian Islands an M6.4 earthquake was recorded and this energy will again be distributed throughout the western part of the American continent. In fact, California recorded an M4.2 earthquake today and it is possible that an M5+ and in the worst case an M6.0 event will be recorded.
![chrome_screenshot_4 oct. 2023 13_34_52 GMT-06_00.png chrome_screenshot_4 oct. 2023 13_34_52 GMT-06_00.png](https://cassiopaea.org/forum/data/attachments/66/66735-706dd956922b3b7d0dd392089d5d6a0e.jpg)
![chrome_screenshot_7 oct. 2023 01_22_43 GMT-06_00.png chrome_screenshot_7 oct. 2023 01_22_43 GMT-06_00.png](https://cassiopaea.org/forum/data/attachments/66/66736-106d480f765f2ebf3a674ed0b841c0e0.jpg)
Now this seismic energy is moving towards the Americas. Two days ago in the Aleutian Islands an M6.4 earthquake was recorded and this energy will again be distributed throughout the western part of the American continent. In fact, California recorded an M4.2 earthquake today and it is possible that an M5+ and in the worst case an M6.0 event will be recorded.
● M 5.5 - Pacific-Antarctic Ridge
2023-10-18 10:29:29 (UTC)
55.311°S 128.466°W. 10.0 km depth
USGS earthquake alert
![chrome_screenshot_18 oct. 2023 17_19_07 GMT-06_00.png chrome_screenshot_18 oct. 2023 17_19_07 GMT-06_00.png](https://cassiopaea.org/forum/data/attachments/66/66731-93974e370d0f470a87e32d4cbf6b3ae4.jpg)
● M 5.2 - 146 km E of Yigo Village, Guam
2023-10-18 08:11:28 (UTC)
13.385°N 146.233°E. 10.0 km depth
USGS earthquake alert
● M 5.1 - Izu Islands, Japan region
2023-10-18 22:15:04 (UTC)
30.910°N 141.449°E. 10.0 km depth
USGS earthquake alert
![chrome_screenshot_18 oct. 2023 17_22_07 GMT-06_00.png chrome_screenshot_18 oct. 2023 17_22_07 GMT-06_00.png](https://cassiopaea.org/forum/data/attachments/66/66732-879781b96334437d5981ecd27c5b0889.jpg)
● M 5.1 -North Atlantic Ocean
2023-10-18 06:43:36 (UTC)
21.368°N / 58.717°W. 10.0 km depth
Ayiti seismes alert
● M 4.2 - 5 km SW of Isleton, CA
2023-10-18 16:29:14 (UTC)
38.127°N 121.643°W. 8.5 km depth
USGS earthquake alert
![chrome_screenshot_18 oct. 2023 17_35_36 GMT-06_00.png chrome_screenshot_18 oct. 2023 17_35_36 GMT-06_00.png](https://cassiopaea.org/forum/data/attachments/66/66733-9b3506ec671b9e413abae61a8af6b06c.jpg)
● Summary
Seismic activity level has been at moderate levels in the last 24 hours. This is the last chart posted by Volcanodiscovery at 22:30 UTC on October 18 Global seismic activity
![seismic-activity-level (1).png seismic-activity-level (1).png](https://cassiopaea.org/forum/data/attachments/66/66729-dd00fe4075cee86672be24733c071f82.jpg)
- 4 quakes above magnitude 5
- 31 quakes between magnitude 4 and 5
- 81 quakes between magnitude 3 and 4
- 233 quakes between magnitude 2 and 3
- 463 quakes below magnitude 2 that people normally don't feel.
Volcanodiscovery earthquake report 24h