Earthquakes on October 12, 2025
188
EARTHQUAKES on October 12, 2025
24-hour UTC period · USGS data
10 km deep · 183 people felt it
Normal activitycompared to daily average (~250/day)
Magnitude Breakdown
M5.0+
2
M4.0–4.9
43
M3.0–3.9
8
M2.0–2.9
28
M1.0–1.9
107
Activity Summary
188
Total earthquakes
~250
Daily average
Normal
Activity level
2
M5.0+ events
Geographic Breakdown
By US State
Top Countries (International)
Significant Earthquakes (M4.5+)
5.8
4 km ESE of Tambongon, Philippines
17:05 UTC · 10.0 km deep
Felt by 183
5.0
146 km W of Abepura, Indonesia
03:00 UTC · 44.9 km deep
4.9
27 km WNW of Linqiong, China
07:21 UTC · 10.0 km deep
4.9
Svalbard region
03:13 UTC · 10.0 km deep
4.8
6 km E of Cuauhtémoc, Mexico
02:26 UTC · 130.7 km deep
4.7
188 km E of Petropavlovsk-Kamchatsky, Russia
07:56 UTC · 19.0 km deep
4.7
91 km E of Aras-asan, Philippines
06:56 UTC · 10.0 km deep
4.6
15 km NW of Katobu, Indonesia
22:08 UTC · 10.0 km deep
Earthquake Map — October 12, 2025
All Earthquakes — October 12, 2025
Showing 30 of 81 (filtered from 188)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
| Time ↓ | Mag ↕ | Location ↕ | Depth ↕ | Felt ↕ | MMI | Alert | Status | Details |
|---|---|---|---|---|---|---|---|---|
2025-10-12 2025-10-12 23:57:40 UTC | 3.3md | 33 km NW of San Antonio, Puerto Rico 18.731°, -67.292° | 25.6 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 3.3 seismic event took place 33 km NW of San Antonio, Puerto Rico on October 12, 2025 at 23:57 UTC. The event was offshore. See the M3.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-10-12 2025-10-12 23:21:11 UTC | 2.4ml | 8 km WSW of Salamatof, Alaska 60.597°, -151.467° | 43.3 km | - | - | - | Auto | USGS → |
On October 12, 2025 at 23:21 UTC, a magnitude 2.4 earthquake struck 8 km WSW of Salamatof, Alaska. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-10-12 2025-10-12 23:11:16 UTC | 4.0mb | 111 km SW of Kastrí, Greece 34.059°, 23.306° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 4.0 earthquake 111 km SW of Kastrí, Greece with origin time 23:11 UTC on October 12, 2025. The event was offshore. See the M4.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-10-12 2025-10-12 23:03:39 UTC | 4.2mb | 151 km NNE of Labuan Bajo, Indonesia -7.230°, 120.418° | 580.1 km | - | - | - | ✓ Reviewed | USGS → |
On October 12, 2025, worldwide seismic activity registered a magnitude 4.2 earthquake 151 km NNE of Labuan Bajo, Indonesia at 23:03 UTC. This deep-focus earthquake originated far below the brittle crust, deep inside the mantle. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-10-12 2025-10-12 23:00:06 UTC | 2.9ml | 7 km WSW of Westbrook, Texas 32.326°, -101.082° | 7.9 km | - | - | - | ✓ Reviewed | USGS → |
On October 12, 2025, worldwide seismic activity registered a magnitude 2.9 earthquake 7 km WSW of Westbrook, Texas at 23:00 UTC. Coming 17 hours after a magnitude 4.3 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M2.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-10-12 2025-10-12 22:30:34 UTC | 4.2mb | 34 km W of Pante Makasar, Timor Leste -9.237°, 124.070° | 76.4 km | - | - | - | ✓ Reviewed | USGS → |
At 22:30 UTC on October 12, 2025, a magnitude 4.2 tremor occurred 34 km W of Pante Makasar, Timor Leste. The event was offshore. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-10-12 2025-10-12 22:26:47 UTC | 2.0ml | 81 km WNW of Karluk, Alaska 57.819°, -155.736° | 8.5 km | - | - | - | Auto | USGS → |
October 12, 2025 brought a magnitude 2.0 earthquake 81 km WNW of Karluk, Alaska, logged at 22:26 UTC. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-10-12 2025-10-12 22:22:28 UTC | 2.0ml | 13 km E of Irwin, Idaho 43.389°, -111.129° | 3.9 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.0 seismic event took place 13 km E of Irwin, Idaho on October 12, 2025 at 22:22 UTC. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-10-12 2025-10-12 22:08:59 UTC | 4.6mb | 15 km NW of Katobu, Indonesia -4.749°, 122.610° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 4.6 earthquake 15 km NW of Katobu, Indonesia came in on October 12, 2025 at 22:08 UTC. The event was offshore. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-10-12 2025-10-12 21:59:54 UTC | 4.4mb | 116 km WNW of Höfn, Iceland 64.548°, -17.527° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
On October 12, 2025, worldwide seismic activity registered a magnitude 4.4 earthquake 116 km WNW of Höfn, Iceland at 21:59 UTC. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-10-12 2025-10-12 21:37:26 UTC | 3.2md | 68 km N of Culebra, Puerto Rico 18.918°, -65.259° | 23.8 km | - | - | - | ✓ Reviewed | USGS → |
On October 12, 2025 at 21:37 UTC, a magnitude 3.2 earthquake struck 68 km N of Culebra, Puerto Rico. The event was offshore. See the M3.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-10-12 2025-10-12 21:23:41 UTC | 4.6mb | Drake Passage -60.119°, -61.922° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.6 seismic event took place near Drake Passage on October 12, 2025 at 21:23 UTC. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-10-12 2025-10-12 21:09:47 UTC | 3.2md | 102 km NNW of San Antonio, Puerto Rico 19.374°, -67.383° | 29.2 km | - | - | - | ✓ Reviewed | USGS → |
October 12, 2025 brought a magnitude 3.2 earthquake 102 km NNW of San Antonio, Puerto Rico, logged at 21:09 UTC. See the M3.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-10-12 2025-10-12 21:06:40 UTC | 2.4ml | 113 km NE of Kobuk, Alaska 67.750°, -155.416° | 0.0 km | - | - | - | Auto | USGS → |
A magnitude 2.4 earthquake was recorded 113 km NE of Kobuk, Alaska on October 12, 2025 at 21:06 UTC. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-10-12 2025-10-12 20:18:55 UTC | 4.0mb | 133 km SE of Hiroo, Japan 41.373°, 144.351° | 24.5 km | - | - | - | ✓ Reviewed | USGS → |
On October 12, 2025, worldwide seismic activity registered a magnitude 4.0 earthquake 133 km SE of Hiroo, Japan at 20:18 UTC. The event was offshore. See the M4.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-10-12 2025-10-12 20:15:14 UTC | 2.7ml | 20 km NE of Pedro Bay, Alaska 59.939°, -153.890° | 203.4 km | - | - | - | Auto | USGS → |
This magnitude 2.7 event was detected 20 km NE of Pedro Bay, Alaska on October 12, 2025, with origin time 20:15 UTC. The event was offshore. See the M2.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-10-12 2025-10-12 19:56:01 UTC | 4.3mb | 162 km ESE of Ust’-Kamchatsk Staryy, Russia 55.866°, 165.001° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.3 seismic event took place 162 km ESE of Ust’-Kamchatsk Staryy, Russia on October 12, 2025 at 19:56 UTC. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-10-12 2025-10-12 19:42:19 UTC | 2.2ml | 22 km SSE of Waimea, Hawaii 19.834°, -155.607° | 12.7 km | - | - | - | ✓ Reviewed | USGS → |
October 12, 2025 brought a magnitude 2.2 earthquake 22 km SSE of Waimea, Hawaii, logged at 19:42 UTC. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-10-12 2025-10-12 19:06:08 UTC | 4.6mb | Reykjanes Ridge 57.047°, -33.846° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
October 12, 2025 brought a magnitude 4.6 earthquake near Reykjanes Ridge, logged at 19:06 UTC. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-10-12 2025-10-12 18:50:55 UTC | 2.6ml | 64 km ESE of Egegik, Alaska 58.096°, -156.306° | 0.7 km | - | - | - | Auto | USGS → |
Reports of a magnitude 2.6 earthquake 64 km ESE of Egegik, Alaska came in on October 12, 2025 at 18:50 UTC. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-10-12 2025-10-12 18:35:16 UTC | 4.5mb | Reykjanes Ridge 57.040°, -33.746° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 4.5 earthquake near Reykjanes Ridge came in on October 12, 2025 at 18:35 UTC. Coming 1 hours after a magnitude 4.6 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-10-12 2025-10-12 18:27:48 UTC | 4.6mb | Reykjanes Ridge 56.983°, -33.559° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
On October 12, 2025 at 18:27 UTC, a magnitude 4.6 earthquake struck near Reykjanes Ridge. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-10-12 2025-10-12 18:10:58 UTC | 4.5mb | 119 km SE of Petropavlovsk-Kamchatsky, Russia 52.362°, 159.975° | 82.3 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.5 seismic event took place 119 km SE of Petropavlovsk-Kamchatsky, Russia on October 12, 2025 at 18:10 UTC. The event was offshore. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-10-12 2025-10-12 17:54:58 UTC | 2.3ml | 33 km W of Cohoe, Alaska 60.392°, -151.903° | 63.1 km | - | - | - | Auto | USGS → |
This magnitude 2.3 event was detected 33 km W of Cohoe, Alaska on October 12, 2025, with origin time 17:54 UTC. The event was offshore. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-10-12 2025-10-12 17:37:53 UTC | 4.5mb | 85 km E of Santiago, Philippines 7.297°, 127.346° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
October 12, 2025 brought a magnitude 4.5 earthquake 85 km E of Santiago, Philippines, logged at 17:37 UTC. The event was offshore. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-10-12 2025-10-12 17:05:59 UTC | 5.8mww | 4 km ESE of Tambongon, Philippines 10.952°, 123.961° | 10.0 km | 183 | VII | green | ✓ Reviewed | USGS → |
On October 12, 2025 at 17:05 UTC, a magnitude 5.8 earthquake struck 4 km ESE of Tambongon, Philippines. The USGS PAGER system assigned a green alert level for this event, signalling no significant casualties or damage expected. It is the largest earthquake currently listed for worldwide seismic activity on October 12, 2025. See the M5.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-10-12 2025-10-12 16:59:35 UTC | 2.2md | 3 km ESE of Berkeley, CA 37.860°, -122.241° | 8.9 km | 10 | - | - | Auto | USGS → |
A magnitude 2.2 seismic event took place 3 km ESE of Berkeley, CA on October 12, 2025 at 16:59 UTC. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-10-12 2025-10-12 16:47:32 UTC | 4.5mb | 60 km WSW of Kastrí, Greece 34.618°, 23.485° | 55.9 km | - | - | - | ✓ Reviewed | USGS → |
On October 12, 2025 at 16:47 UTC, a magnitude 4.5 earthquake struck 60 km WSW of Kastrí, Greece. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-10-12 2025-10-12 16:42:39 UTC | 4.5mb | 54 km ENE of Los Andes, Chile -32.629°, -70.070° | 115.8 km | 1 | - | - | ✓ Reviewed | USGS → |
A magnitude 4.5 earthquake was recorded 54 km ENE of Los Andes, Chile on October 12, 2025 at 16:42 UTC. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-10-12 2025-10-12 16:42:06 UTC | 2.1md | 11 km SW of Pleasant Plains, Arkansas 35.461°, -91.700° | 5.7 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 2.1 earthquake 11 km SW of Pleasant Plains, Arkansas came in on October 12, 2025 at 16:42 UTC. The event was offshore. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
Legend:
Mag: Magnitude (magType = ml, mb, mw, etc.)
Felt: Number of DYFI felt reports
MMI: Modified Mercalli Intensity (I-X+)
Alert: PAGER alert level
Depth: Shallow (<70km), Intermediate, Deep (>300km)
Status: Auto = preliminary, Reviewed = verified by seismologist
Click any row to see additional technical details.
About This Page
This page shows all earthquakes recorded by the USGS Earthquake Hazards Program during the 24-hour UTC period on October 12, 2025. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.