Time ↓	Mag ↕	Location ↕	Depth ↕	Felt ↕	MMI	Alert	Status	Details
2022-09-30 2022-09-30 23:51:30 UTC	2.5ml	72 km NW of Ninilchik, Alaska 60.450°, -152.696°	12.1 km	-	-	-	✓ Reviewed	USGS →
A magnitude 2.5 seismic event took place 72 km NW of Ninilchik, Alaska on September 30, 2022 at 23:51 UTC. Coming 1 hours after a magnitude 4.1 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.
2022-09-30 2022-09-30 23:30:43 UTC	2.3ml	46 km W of Karluk, Alaska 57.502°, -155.221°	64.5 km	-	-	-	✓ Reviewed	USGS →
On September 30, 2022, worldwide seismic activity registered a magnitude 2.3 earthquake 46 km W of Karluk, Alaska at 23:30 UTC. The event was offshore. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-09-30 2022-09-30 23:30:24 UTC	2.1ml	14 km ESE of Clam Gulch, Alaska 60.205°, -151.141°	46.9 km	-	-	-	✓ Reviewed	USGS →
Seismographs logged a magnitude 2.1 earthquake 14 km ESE of Clam Gulch, Alaska with origin time 23:30 UTC on September 30, 2022. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-09-30 2022-09-30 23:24:29 UTC	2.6ml	73 km NW of Ninilchik, Alaska 60.430°, -152.744°	14.8 km	-	-	-	✓ Reviewed	USGS →
The USGS recorded this magnitude 2.6 earthquake 73 km NW of Ninilchik, Alaska at 23:24 UTC on September 30, 2022. Coming 1 hours after a magnitude 4.1 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. The event was offshore. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-09-30 2022-09-30 23:23:34 UTC	4.1mwr	75 km NW of Ninilchik, Alaska 60.456°, -152.764°	13.1 km	35	III	-	✓ Reviewed	USGS →
The USGS recorded this magnitude 4.1 earthquake 75 km NW of Ninilchik, Alaska at 23:23 UTC on September 30, 2022. A tsunami evaluation was automatically initiated given the magnitude and location. The event was offshore. See the M4.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-09-30 2022-09-30 22:55:44 UTC	2.4ml	28 km E of Honaunau-Napoopoo, Hawaii 19.486°, -155.591°	-0.8 km	-	-	-	✓ Reviewed	USGS →
Seismographs logged a magnitude 2.4 earthquake 28 km E of Honaunau-Napoopoo, Hawaii with origin time 22:55 UTC on September 30, 2022. It arrived roughly 20 hours after a larger magnitude 3.1 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 M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-09-30 2022-09-30 22:52:43 UTC	4.3mb	55 km NW of Finschhafen, Papua New Guinea -6.156°, 147.539°	52.8 km	-	-	-	✓ Reviewed	USGS →
Seismographs logged a magnitude 4.3 earthquake 55 km NW of Finschhafen, Papua New Guinea with origin time 22:52 UTC on September 30, 2022. The event was offshore. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-09-30 2022-09-30 21:56:56 UTC	2.2ml	36 km E of Chignik, Alaska 56.303°, -157.820°	53.7 km	-	-	-	✓ Reviewed	USGS →
On September 30, 2022, worldwide seismic activity registered a magnitude 2.2 earthquake 36 km E of Chignik, Alaska at 21:56 UTC. The event was offshore. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-09-30 2022-09-30 21:44:22 UTC	4.8mb	124 km ENE of Tobelo, Indonesia 2.081°, 129.077°	10.0 km	-	-	-	✓ Reviewed	USGS →
A magnitude 4.8 earthquake was recorded 124 km ENE of Tobelo, Indonesia on September 30, 2022 at 21:44 UTC. See the M4.8 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-09-30 2022-09-30 21:40:03 UTC	2.4md	4 km SSW of Guánica, Puerto Rico 17.937°, -66.932°	13.4 km	-	-	-	✓ Reviewed	USGS →
The USGS recorded this magnitude 2.4 earthquake 4 km SSW of Guánica, Puerto Rico at 21:40 UTC on September 30, 2022. It arrived roughly 5 hours after a larger magnitude 2.5 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-09-30 2022-09-30 21:27:57 UTC	2.0ml	54 km E of Juneau, Alaska 58.362°, -133.501°	0.0 km	-	-	-	✓ Reviewed	USGS →
September 30, 2022 brought a magnitude 2.0 earthquake 54 km E of Juneau, Alaska, logged at 21:27 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.
2022-09-30 2022-09-30 21:14:04 UTC	2.1ml	117 km E of Chignik, Alaska 56.371°, -156.508°	66.2 km	-	-	-	✓ Reviewed	USGS →
On September 30, 2022, worldwide seismic activity registered a magnitude 2.1 earthquake 117 km E of Chignik, Alaska at 21:14 UTC. The event was offshore. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-09-30 2022-09-30 21:11:27 UTC	2.2ml	15 km S of Princeton, Canada 49.322°, -120.523°	-1.0 km	-	-	-	✓ Reviewed	USGS →
Reports of a magnitude 2.2 earthquake 15 km S of Princeton, Canada came in on September 30, 2022 at 21:11 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.
2022-09-30 2022-09-30 21:10:45 UTC	4.6mb	Reykjanes Ridge 54.043°, -35.173°	10.0 km	-	-	-	✓ Reviewed	USGS →
Reports of a magnitude 4.6 earthquake near Reykjanes Ridge came in on September 30, 2022 at 21:10 UTC. Coming 1 hours after a magnitude 4.9 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-09-30 2022-09-30 20:50:29 UTC	2.1ml	72 km ENE of Ugashik, Alaska 57.727°, -156.258°	113.6 km	-	-	-	✓ Reviewed	USGS →
At 20:50 UTC on September 30, 2022, a magnitude 2.1 tremor occurred 72 km ENE of Ugashik, Alaska. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-09-30 2022-09-30 20:45:01 UTC	4.6mb	Reykjanes Ridge 53.926°, -35.198°	10.0 km	-	-	-	✓ Reviewed	USGS →
A magnitude 4.6 seismic event took place near Reykjanes Ridge on September 30, 2022 at 20:45 UTC. It arrived roughly 1 hours after a larger magnitude 4.9 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-09-30 2022-09-30 20:37:38 UTC	5.0mb	35 km NNE of Sibolga, Indonesia 2.021°, 98.945°	10.1 km	2	-	-	✓ Reviewed	USGS →
On September 30, 2022, worldwide seismic activity registered a magnitude 5.0 earthquake 35 km NNE of Sibolga, Indonesia at 20:37 UTC. It arrived roughly 1 hours after a larger magnitude 5.9 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M5.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-09-30 2022-09-30 20:26:23 UTC	2.1ml	67 km ENE of Pedro Bay, Alaska 60.068°, -153.030°	107.9 km	-	-	-	✓ Reviewed	USGS →
The USGS recorded this magnitude 2.1 earthquake 67 km ENE of Pedro Bay, Alaska at 20:26 UTC on September 30, 2022. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-09-30 2022-09-30 20:01:58 UTC	4.4mb	northern Sumatra, Indonesia 2.028°, 98.917°	10.0 km	-	-	-	✓ Reviewed	USGS →
September 30, 2022 brought a magnitude 4.4 earthquake near northern Sumatra, Indonesia, logged at 20:01 UTC. It arrived roughly 1 hours after a larger magnitude 5.9 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-09-30 2022-09-30 19:54:28 UTC	4.6mb	47 km NE of Sibolga, Indonesia 2.052°, 99.069°	10.0 km	-	-	-	✓ Reviewed	USGS →
September 30, 2022 brought a magnitude 4.6 earthquake 47 km NE of Sibolga, Indonesia, logged at 19:54 UTC. The event was offshore. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-09-30 2022-09-30 19:52:05 UTC	4.9mb	Reykjanes Ridge 53.888°, -35.307°	10.0 km	-	-	-	✓ Reviewed	USGS →
This magnitude 4.9 event was detected near Reykjanes Ridge on September 30, 2022, with origin time 19:52 UTC. See the M4.9 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-09-30 2022-09-30 19:50:35 UTC	5.0mb	49 km S of Tomok Bolon, Indonesia 2.205°, 98.890°	21.0 km	-	-	-	✓ Reviewed	USGS →
At 19:50 UTC on September 30, 2022, a magnitude 5.0 tremor occurred 49 km S of Tomok Bolon, Indonesia. This event falls inside the aftershock decay of a nearby magnitude 5.9 earthquake that occurred about 1 hours earlier. The event was offshore. See the M5.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-09-30 2022-09-30 19:47:54 UTC	4.6mb	44 km NNE of Sibolga, Indonesia 2.078°, 98.994°	12.8 km	-	-	-	✓ Reviewed	USGS →
On September 30, 2022 at 19:47 UTC, a magnitude 4.6 earthquake struck 44 km NNE of Sibolga, Indonesia. Coming 1 hours after a magnitude 5.9 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-09-30 2022-09-30 19:44:29 UTC	2.2ml	25 km SW of Anchor Point, Alaska 59.646°, -152.194°	68.5 km	-	-	-	✓ Reviewed	USGS →
At 19:44 UTC on September 30, 2022, a magnitude 2.2 tremor occurred 25 km SW of Anchor Point, Alaska. The event was offshore. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-09-30 2022-09-30 19:39:39 UTC	4.5mb	off the east coast of the Kamchatka Peninsula, Russia 51.781°, 160.258°	10.0 km	-	-	-	✓ Reviewed	USGS →
Seismographs logged a magnitude 4.5 earthquake near off the east coast of the Kamchatka Peninsula, Russia with origin time 19:39 UTC on September 30, 2022. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-09-30 2022-09-30 19:37:18 UTC	4.6mb	Reykjanes Ridge 53.983°, -35.181°	10.0 km	-	-	-	✓ Reviewed	USGS →
A magnitude 4.6 earthquake was recorded near Reykjanes Ridge on September 30, 2022 at 19:37 UTC. It arrived roughly 7 hours after a larger magnitude 4.8 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-09-30 2022-09-30 19:28:40 UTC	5.9mww	41 km NNE of Sibolga, Indonesia 2.128°, 98.900°	18.4 km	9	VI	green	✓ Reviewed	USGS →
On September 30, 2022 at 19:28 UTC, a magnitude 5.9 earthquake struck 41 km NNE of Sibolga, Indonesia. In the 72 hours after this event, the USGS recorded 4 smaller earthquakes within 20 km, consistent with an ongoing aftershock sequence rooted here. The USGS PAGER system assigned a green alert level for this event, signalling no significant casualties or damage expected. See the M5.9 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-09-30 2022-09-30 19:23:14 UTC	2.7ml	27 km E of Honaunau-Napoopoo, Hawaii 19.480°, -155.604°	-1.5 km	-	-	-	✓ Reviewed	USGS →
Seismographs logged a magnitude 2.7 earthquake 27 km E of Honaunau-Napoopoo, Hawaii with origin time 19:23 UTC on September 30, 2022. Coming 17 hours after a magnitude 3.1 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M2.7 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-09-30 2022-09-30 19:02:27 UTC	4.1mb	67 km NNE of Calama, Chile -21.888°, -68.676°	130.6 km	-	-	-	✓ Reviewed	USGS →
This magnitude 4.1 event was detected 67 km NNE of Calama, Chile on September 30, 2022, with origin time 19:02 UTC. See the M4.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-09-30 2022-09-30 18:35:29 UTC	2.0ml	31 km W of Ester, Alaska 64.886°, -148.662°	19.2 km	-	-	-	✓ Reviewed	USGS →
On September 30, 2022 at 18:35 UTC, a magnitude 2.0 earthquake struck 31 km W of Ester, Alaska. 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 September 30, 2022. 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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