Time ↓	Mag ↕	Location ↕	Depth ↕	Felt ↕	MMI	Alert	Status	Details
2023-03-01 2023-03-01 23:50:03 UTC	2.7ml	248 km ESE of Chiniak, Alaska 56.587°, -148.634°	10.0 km	-	-	-	✓ Reviewed	USGS →
At 23:50 UTC on March 1, 2023, a magnitude 2.7 tremor occurred 248 km ESE of Chiniak, Alaska. See the M2.7 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-03-01 2023-03-01 23:16:39 UTC	2.0ml	66 km NW of Ninilchik, Alaska 60.410°, -152.632°	108.3 km	-	-	-	✓ Reviewed	USGS →
Reports of a magnitude 2.0 earthquake 66 km NW of Ninilchik, Alaska came in on March 1, 2023 at 23:16 UTC. The event was offshore. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-03-01 2023-03-01 23:11:37 UTC	2.4ml	54 km S of Whites City, New Mexico 31.682°, -104.410°	6.1 km	-	-	-	✓ Reviewed	USGS →
This magnitude 2.4 event was detected 54 km S of Whites City, New Mexico on March 1, 2023, with origin time 23:11 UTC. This event falls inside the aftershock decay of a nearby magnitude 2.6 earthquake that occurred about 18 hours earlier. The event was offshore. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-03-01 2023-03-01 23:08:40 UTC	2.5ml	57 km S of Whites City, New Mexico 31.663°, -104.452°	10.0 km	-	-	-	✓ Reviewed	USGS →
A magnitude 2.5 earthquake was recorded 57 km S of Whites City, New Mexico on March 1, 2023 at 23:08 UTC. Coming 18 hours after a magnitude 2.6 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.
2023-03-01 2023-03-01 23:05:23 UTC	5.0mww	southern Sumatra, Indonesia -1.565°, 100.838°	93.3 km	2	-	-	✓ Reviewed	USGS →
On March 1, 2023, worldwide seismic activity registered a magnitude 5.0 earthquake near southern Sumatra, Indonesia at 23:05 UTC. See the M5.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-03-01 2023-03-01 22:55:08 UTC	4.1mb	69 km ENE of Ollagüe, Chile -20.991°, -67.635°	211.2 km	-	-	-	✓ Reviewed	USGS →
Reports of a magnitude 4.1 earthquake 69 km ENE of Ollagüe, Chile came in on March 1, 2023 at 22:55 UTC. See the M4.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-03-01 2023-03-01 22:49:03 UTC	2.3ml	20km ESE of Anza, CA 33.486°, -116.478°	11.2 km	-	-	-	✓ Reviewed	USGS →
A magnitude 2.3 earthquake was recorded 20km ESE of Anza, CA on March 1, 2023 at 22:49 UTC. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-03-01 2023-03-01 22:39:04 UTC	4.5mb	South Georgia Island region -54.881°, -31.571°	10.0 km	-	-	-	✓ Reviewed	USGS →
This magnitude 4.5 event was detected in the South Georgia Island region on March 1, 2023, with origin time 22:39 UTC. This event falls inside the aftershock decay of a nearby magnitude 4.6 earthquake that occurred about 1 hours earlier. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-03-01 2023-03-01 22:36:06 UTC	4.6mb	111 km E of Biak, Indonesia -1.070°, 137.077°	23.8 km	-	-	-	✓ Reviewed	USGS →
On March 1, 2023, worldwide seismic activity registered a magnitude 4.6 earthquake 111 km E of Biak, Indonesia at 22:36 UTC. The event was offshore. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-03-01 2023-03-01 22:28:26 UTC	4.6mb	South Georgia Island region -55.054°, -31.555°	10.0 km	-	-	-	✓ Reviewed	USGS →
At 22:28 UTC on March 1, 2023, a magnitude 4.6 tremor occurred in the South Georgia Island region. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-03-01 2023-03-01 22:12:41 UTC	2.1ml	62 km E of Pedro Bay, Alaska 59.789°, -152.992°	101.3 km	-	-	-	✓ Reviewed	USGS →
A magnitude 2.1 earthquake was recorded 62 km E of Pedro Bay, Alaska on March 1, 2023 at 22:12 UTC. Coming 1 hours after a magnitude 2.3 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. The event was offshore. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-03-01 2023-03-01 22:04:17 UTC	4.2mb	78 km SSE of San Mateo del Mar, Mexico 15.517°, -94.836°	35.0 km	1	-	-	✓ Reviewed	USGS →
Seismographs logged a magnitude 4.2 earthquake 78 km SSE of San Mateo del Mar, Mexico with origin time 22:04 UTC on March 1, 2023. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-03-01 2023-03-01 21:59:06 UTC	2.1ml	57 km S of Whites City, New Mexico 31.658°, -104.297°	7.9 km	-	-	-	✓ Reviewed	USGS →
Seismographs logged a magnitude 2.1 earthquake 57 km S of Whites City, New Mexico with origin time 21:59 UTC on March 1, 2023. It arrived roughly 11 hours after a larger magnitude 2.6 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.
2023-03-01 2023-03-01 21:46:30 UTC	2.3ml	52 km E of Pedro Bay, Alaska 59.733°, -153.187°	106.9 km	-	-	-	✓ Reviewed	USGS →
On March 1, 2023, worldwide seismic activity registered a magnitude 2.3 earthquake 52 km E of Pedro Bay, Alaska at 21:46 UTC. The event was offshore. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-03-01 2023-03-01 21:45:47 UTC	2.2ml	26 km SSW of Los Ybanez, Texas 32.491°, -102.006°	5.8 km	-	-	-	✓ Reviewed	USGS →
On March 1, 2023 at 21:45 UTC, a magnitude 2.2 earthquake struck 26 km SSW of Los Ybanez, Texas. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-03-01 2023-03-01 21:45:20 UTC	2.1ml	58 km E of Pedro Bay, Alaska 59.776°, -153.073°	103.9 km	-	-	-	✓ Reviewed	USGS →
On March 1, 2023, worldwide seismic activity registered a magnitude 2.1 earthquake 58 km E of Pedro Bay, Alaska at 21:45 UTC. The event was offshore. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-03-01 2023-03-01 21:36:42 UTC	2.3md	59 km SE of Naalehu, Hawaii 18.755°, -155.119°	48.0 km	-	-	-	✓ Reviewed	USGS →
This magnitude 2.3 event was detected 59 km SE of Naalehu, Hawaii on March 1, 2023, with origin time 21:36 UTC. The event was offshore. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-03-01 2023-03-01 21:10:40 UTC	2.4ml	78 km SSW of False Pass, Alaska 54.187°, -163.782°	63.3 km	-	-	-	✓ Reviewed	USGS →
Reports of a magnitude 2.4 earthquake 78 km SSW of False Pass, Alaska came in on March 1, 2023 at 21:10 UTC. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-03-01 2023-03-01 21:05:51 UTC	4.2mb	85 km W of Murghob, Tajikistan 38.030°, 73.006°	10.0 km	-	-	-	✓ Reviewed	USGS →
On March 1, 2023, worldwide seismic activity registered a magnitude 4.2 earthquake 85 km W of Murghob, Tajikistan at 21:05 UTC. The event was offshore. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-03-01 2023-03-01 19:29:50 UTC	5.0mb	157 km ESE of Kuril’sk, Russia 44.489°, 149.579°	35.0 km	-	-	-	✓ Reviewed	USGS →
At 19:29 UTC on March 1, 2023, a magnitude 5.0 tremor occurred 157 km ESE of Kuril’sk, Russia. See the M5.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-03-01 2023-03-01 19:28:07 UTC	5.5mww	156 km SE of San Jose Village, Northern Mariana Islands 14.149°, 146.809°	10.4 km	-	III	green	✓ Reviewed	USGS →
A magnitude 5.5 earthquake was recorded 156 km SE of San Jose Village, Northern Mariana Islands on March 1, 2023 at 19:28 UTC. The USGS PAGER system assigned a green alert level for this event, signalling no significant casualties or damage expected. The event was offshore. See the M5.5 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-03-01 2023-03-01 19:12:17 UTC	2.0ml	73 km E of Port Alsworth, Alaska 60.281°, -152.997°	126.2 km	-	-	-	✓ Reviewed	USGS →
A magnitude 2.0 seismic event took place 73 km E of Port Alsworth, Alaska on March 1, 2023 at 19:12 UTC. The event was offshore. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-03-01 2023-03-01 19:11:32 UTC	2.0ml	61 km S of Whites City, New Mexico 31.625°, -104.344°	6.3 km	-	-	-	✓ Reviewed	USGS →
March 1, 2023 brought a magnitude 2.0 earthquake 61 km S of Whites City, New Mexico, logged at 19:11 UTC. Coming 9 hours after a magnitude 2.6 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. The event was offshore. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-03-01 2023-03-01 19:09:23 UTC	2.0ml	54 km WNW of Happy Valley, Alaska 60.103°, -152.656°	104.4 km	-	-	-	✓ Reviewed	USGS →
On March 1, 2023 at 19:09 UTC, a magnitude 2.0 earthquake struck 54 km WNW of Happy Valley, Alaska. It arrived roughly 18 hours after a larger magnitude 2.1 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-03-01 2023-03-01 19:00:46 UTC	3.2ml	21 km ENE of Wright, Wyoming 43.856°, -105.265°	0.0 km	-	-	-	✓ Reviewed	USGS →
Seismographs logged a magnitude 3.2 earthquake 21 km ENE of Wright, Wyoming with origin time 19:00 UTC on March 1, 2023. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M3.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-03-01 2023-03-01 18:52:06 UTC	2.3ml	130 km WSW of Pistol River, Oregon 41.863°, -125.869°	10.4 km	1	-	-	✓ Reviewed	USGS →
Seismographs logged a magnitude 2.3 earthquake 130 km WSW of Pistol River, Oregon with origin time 18:52 UTC on March 1, 2023. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-03-01 2023-03-01 18:05:27 UTC	4.3mb	south of the Kermadec Islands -34.541°, 179.195°	165.5 km	-	-	-	✓ Reviewed	USGS →
On March 1, 2023, worldwide seismic activity registered a magnitude 4.3 earthquake south of the Kermadec Islands at 18:05 UTC. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-03-01 2023-03-01 17:56:56 UTC	2.2ml	56 km S of Whites City, New Mexico 31.667°, -104.324°	8.1 km	-	-	-	✓ Reviewed	USGS →
A magnitude 2.2 earthquake was recorded 56 km S of Whites City, New Mexico on March 1, 2023 at 17:56 UTC. This event falls inside the aftershock decay of a nearby magnitude 2.6 earthquake that occurred about 7 hours earlier. The event was offshore. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-03-01 2023-03-01 17:56:15 UTC	2.2ml	60 km WNW of Nanwalek, Alaska 59.467°, -152.963°	99.1 km	-	-	-	✓ Reviewed	USGS →
Seismographs logged a magnitude 2.2 earthquake 60 km WNW of Nanwalek, Alaska with origin time 17:56 UTC on March 1, 2023. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-03-01 2023-03-01 17:55:52 UTC	2.0ml	43 km NW of Toyah, Texas 31.612°, -104.099°	6.8 km	-	-	-	✓ Reviewed	USGS →
A magnitude 2.0 earthquake was recorded 43 km NW of Toyah, Texas on March 1, 2023 at 17:55 UTC. This event falls inside the aftershock decay of a nearby magnitude 2.6 earthquake that occurred about 7 hours earlier. 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 March 1, 2023. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.

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