Earthquakes on September 10, 2026
288
EARTHQUAKES on September 10, 2026
24-hour UTC period · USGS data
LARGEST: M5.4 — southern East Pacific Rise
10 km deep
Normal activitycompared to daily average (~250/day)
Magnitude Breakdown
M5.0+
5
M4.0–4.9
28
M3.0–3.9
9
M2.0–2.9
88
M1.0–1.9
158
Activity Summary
288
Total earthquakes
~250
Daily average
Normal
Activity level
5
M5.0+ events
Geographic Breakdown
By US State
Top Countries (International)
Significant Earthquakes (M4.5+)
5.4
southern East Pacific Rise
18:21 UTC · 10.0 km deep
5.3
123 km WSW of Alianza Cristiana, Peru
06:42 UTC · 10.0 km deep
Felt by 1
5.1
163 km SW of Merizo Village, Guam
13:28 UTC · 10.0 km deep
Felt by 4
5.0
86 km E of Lospalos, Timor Leste
18:44 UTC · 10.0 km deep
Felt by 4
5.0
44 km SSE of Quepos, Costa Rica
08:26 UTC · 10.0 km deep
Felt by 8
4.9
130 km WNW of Sola, Vanuatu
22:54 UTC · 15.2 km deep
4.9
south of Tonga
20:46 UTC · 10.0 km deep
4.8
258 km N of Puerto Ayora, Ecuador
14:15 UTC · 10.0 km deep
Earthquake Map — September 10, 2026
All Earthquakes — September 10, 2026
Showing 30 of 130 (filtered from 288)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
| Time ↓ | Mag ↕ | Location ↕ | Depth ↕ | Felt ↕ | MMI | Alert | Status | Details |
|---|---|---|---|---|---|---|---|---|
2026-09-10 2026-09-10 23:54:11 UTC | 2.6ml | 22 km SSW of Cold Bay, Alaska 55.003°, -162.859° | 79.6 km | - | - | - | ✓ Reviewed | USGS → |
On September 10, 2026, worldwide seismic activity registered a magnitude 2.6 earthquake 22 km SSW of Cold Bay, Alaska at 23:54 UTC. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-09-10 2026-09-10 23:54:09 UTC | 2.0ml | 130 km W of Adak, Alaska 51.673°, -178.502° | 21.6 km | - | - | - | ✓ Reviewed | USGS → |
On September 10, 2026 at 23:54 UTC, a magnitude 2.0 earthquake struck 130 km W of Adak, Alaska. The event was offshore. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-09-10 2026-09-10 23:41:57 UTC | 2.3md | 7 km NW of The Geysers, CA 38.822°, -122.807° | 2.0 km | - | - | - | Auto | USGS → |
The USGS recorded this magnitude 2.3 earthquake 7 km NW of The Geysers, CA at 23:41 UTC on September 10, 2026. This event falls inside the aftershock decay of a nearby magnitude 3.0 earthquake that occurred about 3 hours earlier. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-09-10 2026-09-10 23:31:40 UTC | 2.1ml | 35 km SSE of Fern Forest, Hawaii 19.156°, -155.056° | 17.1 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.1 earthquake was recorded 35 km SSE of Fern Forest, Hawaii on September 10, 2026 at 23:31 UTC. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-09-10 2026-09-10 23:27:08 UTC | 2.5ml | 127 km SSE of Sand Point, Alaska 54.240°, -159.901° | 25.6 km | - | - | - | ✓ Reviewed | USGS → |
September 10, 2026 brought a magnitude 2.5 earthquake 127 km SSE of Sand Point, Alaska, logged at 23:27 UTC. See the M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-09-10 2026-09-10 23:03:42 UTC | 2.4md | 2 km N of The Geysers, CA 38.791°, -122.758° | 1.0 km | 2 | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 2.4 earthquake 2 km N of The Geysers, CA came in on September 10, 2026 at 23:03 UTC. This event falls inside the aftershock decay of a nearby magnitude 3.0 earthquake that occurred about 2 hours earlier. 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. | ||||||||
2026-09-10 2026-09-10 23:03:10 UTC | 4.0ml | 8 km SE of Port Clarence, Alaska 65.211°, -166.721° | 5.0 km | 8 | IV | - | ✓ Reviewed | USGS → |
On September 10, 2026 at 23:03 UTC, a magnitude 4.0 earthquake struck 8 km SE of Port Clarence, Alaska. The event was offshore. See the M4.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-09-10 2026-09-10 22:54:12 UTC | 4.9mb | 130 km WNW of Sola, Vanuatu -13.400°, 166.453° | 15.2 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 4.9 earthquake 130 km WNW of Sola, Vanuatu at 22:54 UTC on September 10, 2026. See the M4.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-09-10 2026-09-10 22:28:30 UTC | 2.2ml | 4 km WSW of Volcano, Hawaii 19.421°, -155.273° | 0.6 km | 4 | - | - | ✓ Reviewed | USGS → |
September 10, 2026 brought a magnitude 2.2 earthquake 4 km WSW of Volcano, Hawaii, logged at 22:28 UTC. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-09-10 2026-09-10 22:26:46 UTC | 2.5md | 12 km W of Bayview, CA 40.764°, -124.330° | 26.6 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.5 earthquake 12 km W of Bayview, CA at 22:26 UTC on September 10, 2026. The event was offshore. See the M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-09-10 2026-09-10 22:02:52 UTC | 2.1md | 3 km WNW of Dublin, CA 37.708°, -121.971° | 9.6 km | - | - | - | ✓ Reviewed | USGS → |
At 22:02 UTC on September 10, 2026, a magnitude 2.1 tremor occurred 3 km WNW of Dublin, CA. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-09-10 2026-09-10 22:00:38 UTC | 2.1md | 3 km W of Dublin, CA 37.706°, -121.971° | 10.1 km | 1 | - | - | ✓ Reviewed | USGS → |
This magnitude 2.1 event was detected 3 km W of Dublin, CA on September 10, 2026, with origin time 22:00 UTC. The event was offshore. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-09-10 2026-09-10 21:53:51 UTC | 3.9mb | 33 km S of Weining, China 26.545°, 104.263° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
On September 10, 2026, worldwide seismic activity registered a magnitude 3.9 earthquake 33 km S of Weining, China at 21:53 UTC. The event was offshore. See the M3.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-09-10 2026-09-10 21:38:54 UTC | 2.7ml | 144 km S of King Cove, Alaska 53.789°, -161.912° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.7 seismic event took place 144 km S of King Cove, Alaska on September 10, 2026 at 21:38 UTC. The event was offshore. See the M2.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-09-10 2026-09-10 21:27:18 UTC | 2.1md | 3 km W of Dublin, CA 37.706°, -121.970° | 10.4 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 2.1 earthquake 3 km W of Dublin, CA came in on September 10, 2026 at 21:27 UTC. The event was offshore. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-09-10 2026-09-10 21:25:18 UTC | 2.7ml | 68 km ESE of Denali National Park, Alaska 63.252°, -150.504° | 126.1 km | - | - | - | ✓ Reviewed | USGS → |
September 10, 2026 brought a magnitude 2.7 earthquake 68 km ESE of Denali National Park, Alaska, logged at 21:25 UTC. See the M2.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-09-10 2026-09-10 21:15:21 UTC | 2.4ml | 87 km SSE of Sand Point, Alaska 54.586°, -160.073° | 6.1 km | - | - | - | ✓ Reviewed | USGS → |
September 10, 2026 brought a magnitude 2.4 earthquake 87 km SSE of Sand Point, Alaska, logged at 21:15 UTC. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-09-10 2026-09-10 21:14:02 UTC | 4.0mb | Rat Islands, Aleutian Islands, Alaska 51.717°, 178.598° | 97.7 km | - | II | - | ✓ Reviewed | USGS → |
A magnitude 4.0 earthquake was recorded near Rat Islands, Aleutian Islands, Alaska on September 10, 2026 at 21:14 UTC. See the M4.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-09-10 2026-09-10 20:59:54 UTC | 2.3ml | 92 km SSE of Sand Point, Alaska 54.540°, -160.095° | 18.7 km | - | - | - | ✓ Reviewed | USGS → |
September 10, 2026 brought a magnitude 2.3 earthquake 92 km SSE of Sand Point, Alaska, logged at 20:59 UTC. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-09-10 2026-09-10 20:46:22 UTC | 4.9mb | south of Tonga -24.668°, -175.340° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 4.9 event was detected south of Tonga on September 10, 2026, with origin time 20:46 UTC. See the M4.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-09-10 2026-09-10 20:36:38 UTC | 3.0md | 10 km WNW of Cobb, CA 38.861°, -122.829° | 0.9 km | 3 | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 3.0 earthquake 10 km WNW of Cobb, CA with origin time 20:36 UTC on September 10, 2026. In the 72 hours after this event, the USGS recorded 4 smaller earthquakes within 20 km, consistent with an ongoing aftershock sequence rooted here. See the M3.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-09-10 2026-09-10 20:36:17 UTC | 2.8md | 10 km WNW of Cobb, CA 38.858°, -122.830° | 1.6 km | 1 | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.8 earthquake 10 km WNW of Cobb, CA at 20:36 UTC on September 10, 2026. In the 72 hours after this event, the USGS recorded 4 smaller earthquakes within 20 km, consistent with an ongoing aftershock sequence rooted here. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-09-10 2026-09-10 20:29:38 UTC | 2.1md | 10 km WNW of Cobb, CA 38.851°, -122.832° | 2.9 km | - | - | - | Auto | USGS → |
Seismographs logged a magnitude 2.1 earthquake 10 km WNW of Cobb, CA with origin time 20:29 UTC on September 10, 2026. It arrived roughly 9 hours after a larger magnitude 2.4 mainshock in the same 20 km area, placing it within the typical aftershock window. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-09-10 2026-09-10 20:27:08 UTC | 2.0ml | 5 km WSW of Volcano, Hawaii 19.417°, -155.280° | 0.2 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.0 earthquake was recorded 5 km WSW of Volcano, Hawaii on September 10, 2026 at 20:27 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. | ||||||||
2026-09-10 2026-09-10 20:05:07 UTC | 2.4ml | 46 km SW of Nikolski, Alaska 52.706°, -169.429° | 70.3 km | - | - | - | ✓ Reviewed | USGS → |
On September 10, 2026 at 20:05 UTC, a magnitude 2.4 earthquake struck 46 km SW of Nikolski, Alaska. The event was offshore. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-09-10 2026-09-10 19:55:49 UTC | 2.1md | 5 km ENE of Pullman, Washington 46.754°, -117.115° | -0.8 km | 1 | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.1 earthquake 5 km ENE of Pullman, Washington at 19:55 UTC on September 10, 2026. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-09-10 2026-09-10 19:55:35 UTC | 4.5mb | 159 km WNW of Panguna, Papua New Guinea -5.545°, 154.270° | 141.1 km | - | - | - | ✓ Reviewed | USGS → |
At 19:55 UTC on September 10, 2026, a magnitude 4.5 tremor occurred 159 km WNW of Panguna, Papua New Guinea. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-09-10 2026-09-10 19:40:48 UTC | 2.3ml | 3 km ENE of Hawthorne, CA 33.925°, -118.323° | 19.4 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.3 event was detected 3 km ENE of Hawthorne, CA on September 10, 2026, with origin time 19:40 UTC. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-09-10 2026-09-10 19:25:24 UTC | 2.2ml | 99 km S of Sand Point, Alaska 54.450°, -160.256° | 5.4 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.2 earthquake was recorded 99 km S of Sand Point, Alaska on September 10, 2026 at 19:25 UTC. The event was offshore. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-09-10 2026-09-10 19:18:15 UTC | 2.3ml | 113 km N of Yakutat, Alaska 60.556°, -139.934° | 5.3 km | - | - | - | ✓ Reviewed | USGS → |
On September 10, 2026 at 19:18 UTC, a magnitude 2.3 earthquake struck 113 km N of Yakutat, Alaska. The event was offshore. See the M2.3 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 10, 2026. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.