Earthquakes on April 10, 2023
364
EARTHQUAKES on April 10, 2023
24-hour UTC period · USGS data
LARGEST: M5.8 — Bismarck Sea
10 km deep
Elevated activitycompared to daily average (~250/day)
Magnitude Breakdown
M5.0+
8
M4.0–4.9
45
M3.0–3.9
12
M2.0–2.9
75
M1.0–1.9
224
Activity Summary
364
Total earthquakes
~250
Daily average
Elevated
Activity level
8
M5.0+ events
Significant Earthquakes (M4.5+)
5.8
Bismarck Sea
01:05 UTC · 10.0 km deep
5.3
122 km W of Lata, Solomon Islands
07:05 UTC · 10.0 km deep
5.1
49 km ESE of Port-Olry, Vanuatu
23:58 UTC · 128.5 km deep
5.1
210 km SE of Lorengau, Papua New Guinea
01:09 UTC · 10.0 km deep
5.1
88 km S of Nusa Dua, Indonesia
00:37 UTC · 58.5 km deep
Felt by 11
5.0
67 km SSW of Tari, Papua New Guinea
21:13 UTC · 10.0 km deep
5.0
southern Mid-Atlantic Ridge
15:22 UTC · 10.0 km deep
5.0
95 km S of Nusa Dua, Indonesia
00:36 UTC · 62.3 km deep
Felt by 3
Earthquake Map — April 10, 2023

All Earthquakes — April 10, 2023
Showing 30 of 140 (filtered from 364)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
| Time ↓ | Mag ↕ | Location ↕ | Depth ↕ | Felt ↕ | MMI | Alert | Status | Details |
|---|---|---|---|---|---|---|---|---|
2023-04-10 2023-04-10 23:58:13 UTC | 5.1mb | 49 km ESE of Port-Olry, Vanuatu -15.176°, 167.513° | 128.5 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 5.1 earthquake 49 km ESE of Port-Olry, Vanuatu with origin time 23:58 UTC on April 10, 2023. See the M5.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-04-10 2023-04-10 23:56:11 UTC | 4.7mb | 160 km SW of Merizo Village, Guam 12.141°, 143.739° | 30.7 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 4.7 earthquake 160 km SW of Merizo Village, Guam with origin time 23:56 UTC on April 10, 2023. The event was offshore. See the M4.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-04-10 2023-04-10 23:44:30 UTC | 2.6md | Puerto Rico region 17.950°, -66.968° | 17.0 km | - | - | - | ✓ Reviewed | USGS → |
April 10, 2023 brought a magnitude 2.6 earthquake in the Puerto Rico region, logged at 23:44 UTC. Coming 24 hours after a magnitude 3.2 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-04-10 2023-04-10 23:31:12 UTC | 2.8md | Puerto Rico region 17.948°, -66.957° | 13.9 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.8 earthquake in the Puerto Rico region with origin time 23:31 UTC on April 10, 2023. It arrived roughly 23 hours after a larger magnitude 3.2 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-04-10 2023-04-10 23:30:49 UTC | 3.0ml | 15 km ENE of Wright, Wyoming 43.828°, -105.332° | 0.0 km | - | - | - | ✓ Reviewed | USGS → |
On April 10, 2023, worldwide seismic activity registered a magnitude 3.0 earthquake 15 km ENE of Wright, Wyoming at 23:30 UTC. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M3.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-04-10 2023-04-10 23:12:54 UTC | 2.2md | Puerto Rico region 18.019°, -66.956° | 16.6 km | - | - | - | ✓ Reviewed | USGS → |
On April 10, 2023 at 23:12 UTC, a magnitude 2.2 earthquake struck in the Puerto Rico region. Coming 23 hours after a magnitude 3.2 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-04-10 2023-04-10 22:55:45 UTC | 2.9ml | 3 km W of Waikoloa, Hawaii 19.944°, -155.820° | 32.6 km | 1 | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.9 earthquake 3 km W of Waikoloa, Hawaii at 22:55 UTC on April 10, 2023. The event was offshore. See the M2.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-04-10 2023-04-10 22:45:09 UTC | 4.0mb | 15 km WSW of Pazarcık, Turkey 37.453°, 37.125° | 15.6 km | - | - | - | ✓ Reviewed | USGS → |
On April 10, 2023 at 22:45 UTC, a magnitude 4.0 earthquake struck 15 km WSW of Pazarcık, Turkey. See the M4.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-04-10 2023-04-10 22:35:43 UTC | 4.1mb | 46 km S of Palekastro, Greece 34.786°, 26.331° | 43.7 km | - | - | - | ✓ Reviewed | USGS → |
On April 10, 2023, worldwide seismic activity registered a magnitude 4.1 earthquake 46 km S of Palekastro, Greece at 22:35 UTC. The event was offshore. See the M4.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-04-10 2023-04-10 22:31:59 UTC | 2.0ml | 98 km S of False Pass, Alaska 53.967°, -163.363° | 17.3 km | - | - | - | ✓ Reviewed | USGS → |
At 22:31 UTC on April 10, 2023, a magnitude 2.0 tremor occurred 98 km S of False Pass, Alaska. The event was offshore. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-04-10 2023-04-10 22:22:57 UTC | 2.1ml | 18 km NE of Milford, Utah 38.493°, -112.835° | 0.1 km | - | - | - | ✓ Reviewed | USGS → |
On April 10, 2023 at 22:22 UTC, a magnitude 2.1 earthquake struck 18 km NE of Milford, Utah. It arrived roughly 1 hours after a larger magnitude 2.1 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. | ||||||||
2023-04-10 2023-04-10 22:21:40 UTC | 2.1ml | 18 km NE of Milford, Utah 38.491°, -112.840° | -1.1 km | - | - | - | ✓ Reviewed | USGS → |
April 10, 2023 brought a magnitude 2.1 earthquake 18 km NE of Milford, Utah, logged at 22:21 UTC. In the 72 hours after this event, the USGS recorded 3 smaller earthquakes within 20 km, consistent with an ongoing aftershock sequence rooted here. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-04-10 2023-04-10 22:18:15 UTC | 2.1ml | 39 km ENE of Fox River, Alaska 60.011°, -150.315° | 25.4 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.1 earthquake 39 km ENE of Fox River, Alaska with origin time 22:18 UTC on April 10, 2023. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-04-10 2023-04-10 22:18:08 UTC | 2.9ml | Fox Islands, Aleutian Islands, Alaska 53.469°, -167.056° | 17.1 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 2.9 earthquake near Fox Islands, Aleutian Islands, Alaska came in on April 10, 2023 at 22:18 UTC. See the M2.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-04-10 2023-04-10 22:02:39 UTC | 4.5mb | Kermadec Islands, New Zealand -29.854°, -178.846° | 191.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.5 earthquake was recorded near Kermadec Islands, New Zealand on April 10, 2023 at 22:02 UTC. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-04-10 2023-04-10 21:56:44 UTC | 4.5mb | 179 km NW of Fais, Micronesia 11.030°, 139.491° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 4.5 earthquake 179 km NW of Fais, Micronesia with origin time 21:56 UTC on April 10, 2023. The event was offshore. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-04-10 2023-04-10 21:53:42 UTC | 4.0mb | 27 km SSE of Vilyuchinsk, Russia 52.720°, 158.625° | 108.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.0 earthquake was recorded 27 km SSE of Vilyuchinsk, Russia on April 10, 2023 at 21:53 UTC. See the M4.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-04-10 2023-04-10 21:46:35 UTC | 3.3mb | Alaska Peninsula 54.114°, -162.708° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
April 10, 2023 brought a magnitude 3.3 earthquake near Alaska Peninsula, logged at 21:46 UTC. See the M3.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-04-10 2023-04-10 21:38:48 UTC | 2.6ml | 13km SW of Searles Valley, CA 35.679°, -117.490° | 7.4 km | - | - | - | ✓ Reviewed | USGS → |
On April 10, 2023 at 21:38 UTC, a magnitude 2.6 earthquake struck 13km SW of Searles Valley, CA. The event was offshore. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-04-10 2023-04-10 21:37:20 UTC | 2.4ml | 259 km SW of Yakutat, Alaska 58.137°, -143.310° | 8.2 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.4 seismic event took place 259 km SW of Yakutat, Alaska on April 10, 2023 at 21:37 UTC. The event was offshore. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-04-10 2023-04-10 21:35:17 UTC | 4.4mb | 80 km NE of Hasaki, Japan 36.227°, 141.487° | 29.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.4 seismic event took place 80 km NE of Hasaki, Japan on April 10, 2023 at 21:35 UTC. The event was offshore. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-04-10 2023-04-10 21:13:14 UTC | 5.0mb | 67 km SSW of Tari, Papua New Guinea -6.420°, 142.748° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 5.0 earthquake 67 km SSW of Tari, Papua New Guinea at 21:13 UTC on April 10, 2023. See the M5.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-04-10 2023-04-10 21:12:49 UTC | 3.6ml | 213 km SSW of Adak, Alaska 50.022°, -177.415° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 3.6 earthquake 213 km SSW of Adak, Alaska at 21:12 UTC on April 10, 2023. See the M3.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-04-10 2023-04-10 20:53:12 UTC | 2.5md | 6 km SW of Guánica, Puerto Rico 17.933°, -66.955° | 16.2 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.5 earthquake 6 km SW of Guánica, Puerto Rico at 20:53 UTC on April 10, 2023. Coming 21 hours after a magnitude 3.2 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. The event was offshore. See the M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-04-10 2023-04-10 20:10:28 UTC | 2.9ml | 96 km W of Adak, Alaska 51.850°, -178.036° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.9 seismic event took place 96 km W of Adak, Alaska on April 10, 2023 at 20:10 UTC. In the 72 hours after this event, the USGS recorded 11 smaller earthquakes within 20 km, consistent with an ongoing aftershock sequence rooted here. See the M2.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-04-10 2023-04-10 19:47:42 UTC | 2.7ml | 34 km SSW of Trapper Creek, Alaska 62.047°, -150.541° | 12.1 km | 1 | - | - | ✓ Reviewed | USGS → |
April 10, 2023 brought a magnitude 2.7 earthquake 34 km SSW of Trapper Creek, Alaska, logged at 19:47 UTC. See the M2.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-04-10 2023-04-10 19:32:57 UTC | 2.6ml | 167 km SSE of Cordova, Alaska 59.166°, -144.556° | 7.7 km | - | - | - | ✓ Reviewed | USGS → |
On April 10, 2023, worldwide seismic activity registered a magnitude 2.6 earthquake 167 km SSE of Cordova, Alaska at 19:32 UTC. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-04-10 2023-04-10 19:29:36 UTC | 4.5mb | 191 km NW of Fais, Micronesia 11.126°, 139.438° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
On April 10, 2023, worldwide seismic activity registered a magnitude 4.5 earthquake 191 km NW of Fais, Micronesia at 19:29 UTC. The event was offshore. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-04-10 2023-04-10 18:40:08 UTC | 2.1ml | 35 km W of Nanwalek, Alaska 59.356°, -152.549° | 70.7 km | - | - | - | ✓ Reviewed | USGS → |
On April 10, 2023, worldwide seismic activity registered a magnitude 2.1 earthquake 35 km W of Nanwalek, Alaska at 18:40 UTC. The event was offshore. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-04-10 2023-04-10 18:39:38 UTC | 2.0ml | 23 km W of Point MacKenzie, Alaska 61.332°, -150.419° | 45.8 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.0 earthquake 23 km W of Point MacKenzie, Alaska at 18:39 UTC on April 10, 2023. The event was offshore. See the M2.0 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 April 10, 2023. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.