Time ↓	Mag ↕	Location ↕	Depth ↕	Felt ↕	MMI	Alert	Status	Details
2023-10-26 2023-10-26 23:57:03 UTC	2.1ml	55 km W of Aleneva, Alaska 58.062°, -153.851°	65.2 km	-	-	-	✓ Reviewed	USGS →
Seismographs logged a magnitude 2.1 earthquake 55 km W of Aleneva, Alaska with origin time 23:57 UTC on October 26, 2023. The event was offshore. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-10-26 2023-10-26 23:52:42 UTC	3.8md	158 km N of San Juan, Puerto Rico 19.895°, -66.117°	33.0 km	1	-	-	✓ Reviewed	USGS →
This magnitude 3.8 event was detected 158 km N of San Juan, Puerto Rico on October 26, 2023, with origin time 23:52 UTC. The event was offshore. See the M3.8 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-10-26 2023-10-26 23:52:38 UTC	2.0ml	116 km NW of Yakutat, Alaska 60.304°, -141.170°	9.6 km	-	-	-	✓ Reviewed	USGS →
On October 26, 2023 at 23:52 UTC, a magnitude 2.0 earthquake struck 116 km NW of Yakutat, Alaska. The event was offshore. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-10-26 2023-10-26 23:45:03 UTC	2.0md	2 km SW of Canyondam, CA 40.157°, -121.094°	3.5 km	-	-	-	✓ Reviewed	USGS →
Reports of a magnitude 2.0 earthquake 2 km SW of Canyondam, CA came in on October 26, 2023 at 23:45 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.
2023-10-26 2023-10-26 23:32:15 UTC	2.9ml(texnet)	55 km S of Whites City, New Mexico 31.679°, -104.371°	6.1 km	-	-	-	✓ Reviewed	USGS →
On October 26, 2023 at 23:32 UTC, a magnitude 2.9 earthquake struck 55 km S of Whites City, New Mexico. The event was offshore. See the M2.9 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-10-26 2023-10-26 23:26:15 UTC	5.2mww	284 km E of Vao, New Caledonia -22.992°, 170.243°	10.0 km	-	-	-	✓ Reviewed	USGS →
This magnitude 5.2 event was detected 284 km E of Vao, New Caledonia on October 26, 2023, with origin time 23:26 UTC. The event was offshore. See the M5.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-10-26 2023-10-26 23:14:29 UTC	2.8ml	234 km SE of Chiniak, Alaska 56.314°, -149.248°	10.0 km	-	-	-	✓ Reviewed	USGS →
On October 26, 2023, worldwide seismic activity registered a magnitude 2.8 earthquake 234 km SE of Chiniak, Alaska at 23:14 UTC. The event was offshore. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-10-26 2023-10-26 23:14:12 UTC	2.1ml	67 km SE of Cantwell, Alaska 62.933°, -148.091°	58.9 km	-	-	-	✓ Reviewed	USGS →
On October 26, 2023, worldwide seismic activity registered a magnitude 2.1 earthquake 67 km SE of Cantwell, Alaska at 23:14 UTC. The event was offshore. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-10-26 2023-10-26 23:05:39 UTC	2.6ml	0 km WNW of Pāhala, Hawaii 19.207°, -155.487°	32.1 km	-	-	-	✓ Reviewed	USGS →
A magnitude 2.6 seismic event took place 0 km WNW of Pāhala, Hawaii on October 26, 2023 at 23:05 UTC. This event falls inside the aftershock decay of a nearby magnitude 2.7 earthquake that occurred about 12 hours earlier. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-10-26 2023-10-26 23:01:13 UTC	4.4mb	76 km SW of Ollagüe, Chile -21.797°, -68.676°	133.6 km	-	-	-	✓ Reviewed	USGS →
A magnitude 4.4 seismic event took place 76 km SW of Ollagüe, Chile on October 26, 2023 at 23:01 UTC. The event was offshore. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-10-26 2023-10-26 22:42:22 UTC	4.4mb	Balleny Islands region -61.184°, 159.758°	10.0 km	-	-	-	✓ Reviewed	USGS →
October 26, 2023 brought a magnitude 4.4 earthquake in the Balleny Islands region, logged at 22:42 UTC. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-10-26 2023-10-26 22:40:49 UTC	3.2ml	245 km S of False Pass, Alaska 52.676°, -162.818°	10.0 km	-	-	-	✓ Reviewed	USGS →
The USGS recorded this magnitude 3.2 earthquake 245 km S of False Pass, Alaska at 22:40 UTC on October 26, 2023. The event was offshore. See the M3.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-10-26 2023-10-26 22:28:43 UTC	4.6mb	153 km E of Yigo Village, Guam 13.518°, 146.310°	10.0 km	-	-	-	✓ Reviewed	USGS →
Seismographs logged a magnitude 4.6 earthquake 153 km E of Yigo Village, Guam with origin time 22:28 UTC on October 26, 2023. The event was offshore. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-10-26 2023-10-26 22:26:09 UTC	4.2mb	46 km ESE of Vallenar, Chile -28.697°, -70.308°	100.1 km	-	-	-	✓ Reviewed	USGS →
On October 26, 2023 at 22:26 UTC, a magnitude 4.2 earthquake struck 46 km ESE of Vallenar, Chile. It arrived roughly 1 hours after a larger magnitude 5.4 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-10-26 2023-10-26 22:22:50 UTC	4.2mb	19 km SW of Sant'Angelo, Italy 40.575°, 13.724°	417.1 km	-	-	-	✓ Reviewed	USGS →
A magnitude 4.2 earthquake was recorded 19 km SW of Sant'Angelo, Italy on October 26, 2023 at 22:22 UTC. This deep-focus earthquake originated far below the brittle crust, deep inside the mantle. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-10-26 2023-10-26 21:59:25 UTC	4.6mb	Kermadec Islands region -29.509°, -179.056°	300.7 km	-	-	-	✓ Reviewed	USGS →
On October 26, 2023, worldwide seismic activity registered a magnitude 4.6 earthquake in the Kermadec Islands region at 21:59 UTC. This deep-focus earthquake originated far below the brittle crust, deep inside the mantle. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-10-26 2023-10-26 21:58:01 UTC	2.3ml	13 km SSW of Volcano, Hawaii 19.338°, -155.293°	3.0 km	-	-	-	✓ Reviewed	USGS →
October 26, 2023 brought a magnitude 2.3 earthquake 13 km SSW of Volcano, Hawaii, logged at 21:58 UTC. This event falls inside the aftershock decay of a nearby magnitude 2.5 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.
2023-10-26 2023-10-26 21:51:10 UTC	4.8mb	south of the Kermadec Islands -32.788°, -178.557°	10.0 km	-	-	-	✓ Reviewed	USGS →
On October 26, 2023 at 21:51 UTC, a magnitude 4.8 earthquake struck south of the Kermadec Islands. See the M4.8 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-10-26 2023-10-26 21:49:34 UTC	5.4mww	50 km ESE of Vallenar, Chile -28.705°, -70.260°	101.2 km	3	III	green	✓ Reviewed	USGS →
At 21:49 UTC on October 26, 2023, a magnitude 5.4 tremor occurred 50 km ESE of Vallenar, Chile. The USGS PAGER system assigned a green alert level for this event, signalling no significant casualties or damage expected. See the M5.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-10-26 2023-10-26 21:38:09 UTC	2.1ml	9 km SSW of Volcano, Hawaii 19.372°, -155.281°	1.9 km	-	-	-	✓ Reviewed	USGS →
A magnitude 2.1 earthquake was recorded 9 km SSW of Volcano, Hawaii on October 26, 2023 at 21:38 UTC. This event falls inside the aftershock decay of a nearby magnitude 2.5 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 M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-10-26 2023-10-26 21:38:05 UTC	2.1ml	31 km ESE of Susitna North, Alaska 62.037°, -149.302°	31.7 km	-	-	-	✓ Reviewed	USGS →
At 21:38 UTC on October 26, 2023, a magnitude 2.1 tremor occurred 31 km ESE of Susitna North, Alaska. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-10-26 2023-10-26 21:36:43 UTC	2.0ml	74 km WSW of Elfin Cove, Alaska 58.046°, -137.574°	4.3 km	-	-	-	✓ Reviewed	USGS →
A magnitude 2.0 earthquake was recorded 74 km WSW of Elfin Cove, Alaska on October 26, 2023 at 21:36 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.
2023-10-26 2023-10-26 21:34:17 UTC	2.0ml(texnet)	4 km N of Lindsay, Texas 31.405°, -103.544°	3.7 km	-	-	-	✓ Reviewed	USGS →
Seismographs logged a magnitude 2.0 earthquake 4 km N of Lindsay, Texas with origin time 21:34 UTC on October 26, 2023. 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.
2023-10-26 2023-10-26 21:16:18 UTC	2.1ml	80 km WSW of Nanwalek, Alaska 59.047°, -153.194°	72.6 km	-	-	-	✓ Reviewed	USGS →
The USGS recorded this magnitude 2.1 earthquake 80 km WSW of Nanwalek, Alaska at 21:16 UTC on October 26, 2023. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-10-26 2023-10-26 21:06:54 UTC	4.4mb	136 km NE of Kimbe, Papua New Guinea -4.626°, 150.959°	282.6 km	-	-	-	✓ Reviewed	USGS →
On October 26, 2023 at 21:06 UTC, a magnitude 4.4 earthquake struck 136 km NE of Kimbe, Papua New Guinea. The event was offshore. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-10-26 2023-10-26 20:34:12 UTC	5.1mww	98 km SSE of Bīrjand, Iran 32.089°, 59.720°	10.0 km	5	-	-	✓ Reviewed	USGS →
A magnitude 5.1 seismic event took place 98 km SSE of Bīrjand, Iran on October 26, 2023 at 20:34 UTC. See the M5.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-10-26 2023-10-26 20:34:10 UTC	4.5mb	150 km E of Kokopo, Papua New Guinea -4.481°, 153.616°	106.1 km	-	-	-	✓ Reviewed	USGS →
Reports of a magnitude 4.5 earthquake 150 km E of Kokopo, Papua New Guinea came in on October 26, 2023 at 20:34 UTC. The event was offshore. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-10-26 2023-10-26 20:24:09 UTC	2.2md	5 km ESE of Pāhala, Hawaii 19.181°, -155.436°	30.9 km	-	-	-	Auto	USGS →
A magnitude 2.2 earthquake was recorded 5 km ESE of Pāhala, Hawaii on October 26, 2023 at 20:24 UTC. It arrived roughly 8 hours after a larger magnitude 2.2 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-10-26 2023-10-26 20:05:18 UTC	4.3mb	203 km NE of Lospalos, Timor Leste -7.449°, 128.502°	139.9 km	-	-	-	✓ Reviewed	USGS →
The USGS recorded this magnitude 4.3 earthquake 203 km NE of Lospalos, Timor Leste at 20:05 UTC on October 26, 2023. The event was offshore. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data.
2023-10-26 2023-10-26 20:03:28 UTC	3.4ml	10 km ESE of Wright, Wyoming 43.718°, -105.376°	0.0 km	-	-	-	✓ Reviewed	USGS →
On October 26, 2023 at 20:03 UTC, a magnitude 3.4 earthquake struck 10 km ESE of Wright, Wyoming. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M3.4 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 October 26, 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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