Earthquakes on September 9, 2025
265
EARTHQUAKES on September 9, 2025
24-hour UTC period · USGS data
10 km deep · 50 people felt it
Normal activitycompared to daily average (~250/day)
Magnitude Breakdown
M5.0+
4
M4.0–4.9
47
M3.0–3.9
15
M2.0–2.9
52
M1.0–1.9
147
Activity Summary
265
Total earthquakes
~250
Daily average
Normal
Activity level
4
M5.0+ events
Significant Earthquakes (M4.5+)
5.7
174 km WSW of Port Orford, Oregon
04:08 UTC · 10.0 km deep
Felt by 50
5.3
Mid-Indian Ridge
15:21 UTC · 10.0 km deep
5.1
173 km WSW of Port Orford, Oregon
19:31 UTC · 10.0 km deep
Felt by 5
5.1
163 km W of Port Orford, Oregon
05:59 UTC · 10.0 km deep
4.9
174 km WSW of Port Orford, Oregon
19:02 UTC · 10.0 km deep
Felt by 1
4.9
67 km SW of Atocha, Bolivia
13:03 UTC · 219.6 km deep
4.9
152 km WSW of Port Orford, Oregon
05:59 UTC · 8.1 km deep
Felt by 4
4.9
185 km S of Severo-Kuril’sk, Russia
04:33 UTC · 25.8 km deep
Earthquake Map — September 9, 2025
All Earthquakes — September 9, 2025
Showing 30 of 118 (filtered from 265)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
| Time ↓ | Mag ↕ | Location ↕ | Depth ↕ | Felt ↕ | MMI | Alert | Status | Details |
|---|---|---|---|---|---|---|---|---|
2025-09-09 2025-09-09 23:47:38 UTC | 4.4mb | 151 km ENE of Tokār, Sudan 18.895°, 39.073° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 4.4 earthquake 151 km ENE of Tokār, Sudan at 23:47 UTC on September 9, 2025. This event falls inside the aftershock decay of a nearby magnitude 4.5 earthquake that occurred about 3 hours earlier. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-09-09 2025-09-09 23:21:24 UTC | 3.7ml | 40 km WSW of Mentone, Texas 31.635°, -104.015° | 6.1 km | - | IV | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 3.7 earthquake 40 km WSW of Mentone, Texas with origin time 23:21 UTC on September 9, 2025. See the M3.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-09-09 2025-09-09 22:58:27 UTC | 4.2mb | 129 km NNW of Pante Makasar, Timor Leste -8.125°, 123.913° | 163.0 km | - | - | - | ✓ Reviewed | USGS → |
September 9, 2025 brought a magnitude 4.2 earthquake 129 km NNW of Pante Makasar, Timor Leste, logged at 22:58 UTC. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-09-09 2025-09-09 22:34:21 UTC | 2.7ml | 164 km WSW of Port Orford, Oregon 42.428°, -126.460° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.7 earthquake was recorded 164 km WSW of Port Orford, Oregon on September 9, 2025 at 22:34 UTC. Coming 18 hours after a magnitude 5.7 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M2.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-09-09 2025-09-09 22:20:42 UTC | 2.0ml | 13 km WSW of Asherton, Texas 28.380°, -99.883° | 3.1 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.0 earthquake 13 km WSW of Asherton, Texas at 22:20 UTC on September 9, 2025. 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. | ||||||||
2025-09-09 2025-09-09 21:57:12 UTC | 4.0md | 102 km NNE of Cruz Bay, U.S. Virgin Islands 19.221°, -64.529° | 15.0 km | 1 | - | - | ✓ Reviewed | USGS → |
September 9, 2025 brought a magnitude 4.0 earthquake 102 km NNE of Cruz Bay, U.S. Virgin Islands, logged at 21:57 UTC. See the M4.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-09-09 2025-09-09 21:31:38 UTC | 2.1md | 5 km SE of Indios, Puerto Rico 17.961°, -66.784° | 12.4 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.1 seismic event took place 5 km SE of Indios, Puerto Rico on September 9, 2025 at 21:31 UTC. It arrived roughly 12 hours after a larger magnitude 2.3 mainshock in the same 20 km area, placing it within the typical aftershock window. The event was offshore. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-09-09 2025-09-09 21:25:56 UTC | 4.8mww | 166 km SSE of Vilyuchinsk, Russia 51.661°, 159.700° | 43.0 km | - | - | - | ✓ Reviewed | USGS → |
September 9, 2025 brought a magnitude 4.8 earthquake 166 km SSE of Vilyuchinsk, Russia, logged at 21:25 UTC. See the M4.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-09-09 2025-09-09 21:03:33 UTC | 2.0ml | 25 km N of Trona, CA 35.986°, -117.326° | 2.4 km | - | - | - | ✓ Reviewed | USGS → |
On September 9, 2025 at 21:03 UTC, a magnitude 2.0 earthquake struck 25 km N of Trona, CA. 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. | ||||||||
2025-09-09 2025-09-09 20:56:17 UTC | 4.8mb | 81 km S of Koshima, Japan 29.504°, 130.577° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
On September 9, 2025 at 20:56 UTC, a magnitude 4.8 earthquake struck 81 km S of Koshima, Japan. The event was offshore. See the M4.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-09-09 2025-09-09 20:36:57 UTC | 4.5mb | 158 km ENE of Tokār, Sudan 19.003°, 39.108° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.5 earthquake was recorded 158 km ENE of Tokār, Sudan on September 9, 2025 at 20:36 UTC. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-09-09 2025-09-09 20:09:50 UTC | 2.3ml | 4 km SSW of Pāhala, Hawaii 19.165°, -155.487° | 32.5 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.3 earthquake 4 km SSW of Pāhala, Hawaii with origin time 20:09 UTC on September 9, 2025. It arrived roughly 12 hours after a larger magnitude 2.6 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-09-09 2025-09-09 20:07:41 UTC | 2.4ml | 9 km SSE of Toyah, Texas 31.231°, -103.766° | 7.7 km | - | - | - | ✓ Reviewed | USGS → |
On September 9, 2025, worldwide seismic activity registered a magnitude 2.4 earthquake 9 km SSE of Toyah, Texas at 20:07 UTC. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-09-09 2025-09-09 20:01:35 UTC | 4.6mb | 196 km E of Petropavlovsk-Kamchatsky, Russia 53.124°, 161.565° | 24.1 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 4.6 event was detected 196 km E of Petropavlovsk-Kamchatsky, Russia on September 9, 2025, with origin time 20:01 UTC. The event was offshore. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-09-09 2025-09-09 19:56:46 UTC | 2.3ml | 42 km E of Port Alsworth, Alaska 60.217°, -153.544° | 182.6 km | - | - | - | Auto | USGS → |
A magnitude 2.3 seismic event took place 42 km E of Port Alsworth, Alaska on September 9, 2025 at 19:56 UTC. The event was offshore. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-09-09 2025-09-09 19:50:25 UTC | 4.1mb | 221 km WSW of Bariq, Saudi Arabia 18.232°, 39.967° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
At 19:50 UTC on September 9, 2025, a magnitude 4.1 tremor occurred 221 km WSW of Bariq, Saudi Arabia. See the M4.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-09-09 2025-09-09 19:40:59 UTC | 3.9mw | 54 km W of Petrolia, CA 40.332°, -124.927° | 6.5 km | 13 | II | - | ✓ Reviewed | USGS → |
A magnitude 3.9 earthquake was recorded 54 km W of Petrolia, CA on September 9, 2025 at 19:40 UTC. The event was offshore. See the M3.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-09-09 2025-09-09 19:37:03 UTC | 2.0ml | 7 km NE of Drumright, Oklahoma 36.026°, -96.538° | 0.0 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.0 earthquake 7 km NE of Drumright, Oklahoma with origin time 19:37 UTC on September 9, 2025. 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. | ||||||||
2025-09-09 2025-09-09 19:31:43 UTC | 5.1mww | 173 km WSW of Port Orford, Oregon 42.452°, -126.570° | 10.0 km | 5 | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 5.1 earthquake 173 km WSW of Port Orford, Oregon with origin time 19:31 UTC on September 9, 2025. Coming 15 hours after a magnitude 5.7 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M5.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-09-09 2025-09-09 19:31:03 UTC | 4.4mb | 163 km W of Port Orford, Oregon 42.503°, -126.468° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 4.4 event was detected 163 km W of Port Orford, Oregon on September 9, 2025, with origin time 19:31 UTC. Coming 15 hours after a magnitude 5.7 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. The event was offshore. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-09-09 2025-09-09 19:03:51 UTC | 4.1mb | 89 km W of Tobelo, Indonesia 1.620°, 127.209° | 142.2 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 4.1 earthquake 89 km W of Tobelo, Indonesia at 19:03 UTC on September 9, 2025. The event was offshore. See the M4.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-09-09 2025-09-09 19:03:43 UTC | 4.3mb | 205 km WSW of Port Orford, Oregon 42.356°, -126.941° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 4.3 earthquake 205 km WSW of Port Orford, Oregon with origin time 19:03 UTC on September 9, 2025. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-09-09 2025-09-09 19:02:04 UTC | 4.9mww | 174 km WSW of Port Orford, Oregon 42.444°, -126.585° | 10.0 km | 1 | - | - | ✓ Reviewed | USGS → |
At 19:02 UTC on September 9, 2025, a magnitude 4.9 tremor occurred 174 km WSW of Port Orford, Oregon. This event falls inside the aftershock decay of a nearby magnitude 5.7 earthquake that occurred about 15 hours earlier. See the M4.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-09-09 2025-09-09 18:51:11 UTC | 2.4ml | 58 km NE of Valmy, Nevada 41.213°, -116.712° | 8.6 km | - | - | - | ✓ Reviewed | USGS → |
At 18:51 UTC on September 9, 2025, a magnitude 2.4 tremor occurred 58 km NE of Valmy, Nevada. This event falls inside the aftershock decay of a nearby magnitude 3.2 earthquake that occurred about 16 hours earlier. The event was offshore. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-09-09 2025-09-09 18:11:42 UTC | 2.0ml | 59 km W of Hooper, Utah 41.085°, -112.828° | 0.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.0 event was detected 59 km W of Hooper, Utah on September 9, 2025, with origin time 18:11 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. | ||||||||
2025-09-09 2025-09-09 17:35:20 UTC | 4.5mb | 85 km W of San Antonio de los Cobres, Argentina -24.289°, -67.158° | 175.0 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 4.5 earthquake 85 km W of San Antonio de los Cobres, Argentina with origin time 17:35 UTC on September 9, 2025. The event was offshore. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-09-09 2025-09-09 17:35:14 UTC | 4.3mwr | 73 km NW of Coquimbo, Chile -29.584°, -71.974° | 14.0 km | - | - | - | ✓ Reviewed | USGS → |
On September 9, 2025, worldwide seismic activity registered a magnitude 4.3 earthquake 73 km NW of Coquimbo, Chile at 17:35 UTC. The event was offshore. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-09-09 2025-09-09 17:28:07 UTC | 2.8md | 7 km NNW of Pinnacles, CA 36.585°, -121.186° | 4.7 km | - | - | - | ✓ Reviewed | USGS → |
On September 9, 2025 at 17:28 UTC, a magnitude 2.8 earthquake struck 7 km NNW of Pinnacles, CA. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-09-09 2025-09-09 17:23:11 UTC | 4.1mb | 149 km ENE of Tokār, Sudan 18.832°, 39.078° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 4.1 event was detected 149 km ENE of Tokār, Sudan on September 9, 2025, with origin time 17:23 UTC. See the M4.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-09-09 2025-09-09 17:21:51 UTC | 2.2ml | 52 km NE of Valmy, Nevada 41.158°, -116.730° | 9.7 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.2 earthquake 52 km NE of Valmy, Nevada at 17:21 UTC on September 9, 2025. It arrived roughly 15 hours after a larger magnitude 3.2 mainshock in the same 20 km area, placing it within the typical aftershock window. The event was offshore. See the M2.2 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 September 9, 2025. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.