Time ↓	Mag ↕	Location ↕	Depth ↕	Felt ↕	MMI	Alert	Status	Details
2024-01-31 2024-01-31 23:55:00 UTC	2.1ml	8 km SW of Volcano, Hawaii 19.384°, -155.280°	1.4 km	-	-	-	✓ Reviewed	USGS →
Reports of a magnitude 2.1 earthquake 8 km SW of Volcano, Hawaii came in on January 31, 2024 at 23:55 UTC. This event falls inside the aftershock decay of a nearby magnitude 3.4 earthquake that occurred about 8 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.
2024-01-31 2024-01-31 23:52:27 UTC	2.6ml	11 km SW of Volcano, Hawaii 19.361°, -155.297°	1.7 km	-	-	-	✓ Reviewed	USGS →
The USGS recorded this magnitude 2.6 earthquake 11 km SW of Volcano, Hawaii at 23:52 UTC on January 31, 2024. Coming 8 hours after a magnitude 3.4 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 M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-01-31 2024-01-31 23:52:26 UTC	2.1ml	11 km SW of Volcano, Hawaii 19.360°, -155.298°	1.7 km	-	-	-	✓ Reviewed	USGS →
The USGS recorded this magnitude 2.1 earthquake 11 km SW of Volcano, Hawaii at 23:52 UTC on January 31, 2024. This event falls inside the aftershock decay of a nearby magnitude 3.4 earthquake that occurred about 8 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.
2024-01-31 2024-01-31 23:50:47 UTC	2.7ml	13 km W of Volcano, Hawaii 19.434°, -155.364°	22.2 km	-	-	-	✓ Reviewed	USGS →
This magnitude 2.7 event was detected 13 km W of Volcano, Hawaii on January 31, 2024, with origin time 23:50 UTC. Coming 8 hours after a magnitude 3.4 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. The event was offshore. See the M2.7 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-01-31 2024-01-31 23:48:09 UTC	2.6ml	8 km SW of Volcano, Hawaii 19.383°, -155.280°	1.3 km	-	-	-	✓ Reviewed	USGS →
January 31, 2024 brought a magnitude 2.6 earthquake 8 km SW of Volcano, Hawaii, logged at 23:48 UTC. Coming 8 hours after a magnitude 3.4 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 M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-01-31 2024-01-31 23:46:09 UTC	2.8ml	8 km SW of Volcano, Hawaii 19.382°, -155.280°	1.4 km	-	-	-	✓ Reviewed	USGS →
A magnitude 2.8 earthquake was recorded 8 km SW of Volcano, Hawaii on January 31, 2024 at 23:46 UTC. Coming 8 hours after a magnitude 3.4 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 M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-01-31 2024-01-31 23:44:22 UTC	2.9ml	278 km WSW of Adak, Alaska 51.443°, 179.407°	56.7 km	-	-	-	✓ Reviewed	USGS →
At 23:44 UTC on January 31, 2024, a magnitude 2.9 tremor occurred 278 km WSW of Adak, Alaska. It arrived roughly 14 hours after a larger magnitude 4.0 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M2.9 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-01-31 2024-01-31 23:43:17 UTC	4.6mb	97 km S of La Libertad, El Salvador 12.609°, -89.296°	45.3 km	-	-	-	✓ Reviewed	USGS →
The USGS recorded this magnitude 4.6 earthquake 97 km S of La Libertad, El Salvador at 23:43 UTC on January 31, 2024. The event was offshore. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-01-31 2024-01-31 23:42:37 UTC	2.6ml	8 km SSW of Volcano, Hawaii 19.377°, -155.268°	1.0 km	-	-	-	✓ Reviewed	USGS →
This magnitude 2.6 event was detected 8 km SSW of Volcano, Hawaii on January 31, 2024, with origin time 23:42 UTC. It arrived roughly 8 hours after a larger magnitude 3.4 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 M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-01-31 2024-01-31 23:40:26 UTC	2.2ml	7 km SW of Volcano, Hawaii 19.389°, -155.279°	1.5 km	-	-	-	✓ Reviewed	USGS →
At 23:40 UTC on January 31, 2024, a magnitude 2.2 tremor occurred 7 km SW of Volcano, Hawaii. It arrived roughly 8 hours after a larger magnitude 3.4 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 M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-01-31 2024-01-31 23:38:52 UTC	2.2ml	7 km SW of Volcano, Hawaii 19.386°, -155.279°	1.5 km	-	-	-	✓ Reviewed	USGS →
On January 31, 2024, worldwide seismic activity registered a magnitude 2.2 earthquake 7 km SW of Volcano, Hawaii at 23:38 UTC. It arrived roughly 7 hours after a larger magnitude 3.4 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 M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-01-31 2024-01-31 23:29:23 UTC	2.1ml	10 km SW of Volcano, Hawaii 19.366°, -155.295°	1.5 km	-	-	-	✓ Reviewed	USGS →
On January 31, 2024 at 23:29 UTC, a magnitude 2.1 earthquake struck 10 km SW of Volcano, Hawaii. Coming 7 hours after a magnitude 3.4 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 M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-01-31 2024-01-31 23:26:35 UTC	2.3ml	7 km SSW of Volcano, Hawaii 19.381°, -155.270°	0.4 km	-	-	-	✓ Reviewed	USGS →
January 31, 2024 brought a magnitude 2.3 earthquake 7 km SSW of Volcano, Hawaii, logged at 23:26 UTC. It arrived roughly 7 hours after a larger magnitude 3.4 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 M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-01-31 2024-01-31 23:25:10 UTC	2.0ml	9 km SSW of Volcano, Hawaii 19.371°, -155.282°	0.5 km	-	-	-	✓ Reviewed	USGS →
Seismographs logged a magnitude 2.0 earthquake 9 km SSW of Volcano, Hawaii with origin time 23:25 UTC on January 31, 2024. It arrived roughly 7 hours after a larger magnitude 3.4 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 M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-01-31 2024-01-31 23:20:08 UTC	2.3ml	10 km SW of Volcano, Hawaii 19.365°, -155.297°	1.7 km	-	-	-	✓ Reviewed	USGS →
On January 31, 2024, worldwide seismic activity registered a magnitude 2.3 earthquake 10 km SW of Volcano, Hawaii at 23:20 UTC. It arrived roughly 7 hours after a larger magnitude 3.4 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 M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-01-31 2024-01-31 23:17:39 UTC	2.8ml	11 km SW of Volcano, Hawaii 19.358°, -155.294°	1.5 km	-	-	-	✓ Reviewed	USGS →
At 23:17 UTC on January 31, 2024, a magnitude 2.8 tremor occurred 11 km SW of Volcano, Hawaii. This event falls inside the aftershock decay of a nearby magnitude 3.4 earthquake that occurred about 7 hours earlier. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-01-31 2024-01-31 23:07:12 UTC	4.2mwr	18 km NNW of Anamizu, Japan 37.372°, 136.790°	8.7 km	-	-	-	✓ Reviewed	USGS →
A magnitude 4.2 earthquake was recorded 18 km NNW of Anamizu, Japan on January 31, 2024 at 23:07 UTC. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-01-31 2024-01-31 22:51:52 UTC	4.4mb	northern Mid-Atlantic Ridge 33.107°, -39.362°	10.0 km	-	-	-	✓ Reviewed	USGS →
On January 31, 2024 at 22:51 UTC, a magnitude 4.4 earthquake struck near northern Mid-Atlantic Ridge. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-01-31 2024-01-31 22:48:41 UTC	2.5ml	14 km S of Volcano, Hawaii 19.310°, -155.252°	2.2 km	-	-	-	✓ Reviewed	USGS →
At 22:48 UTC on January 31, 2024, a magnitude 2.5 tremor occurred 14 km S of Volcano, Hawaii. It arrived roughly 7 hours after a larger magnitude 3.4 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 M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-01-31 2024-01-31 22:44:55 UTC	2.0ml	10 km SW of Volcano, Hawaii 19.364°, -155.297°	-1.0 km	-	-	-	✓ Reviewed	USGS →
On January 31, 2024, worldwide seismic activity registered a magnitude 2.0 earthquake 10 km SW of Volcano, Hawaii at 22:44 UTC. This event falls inside the aftershock decay of a nearby magnitude 3.4 earthquake that occurred about 7 hours earlier. 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.
2024-01-31 2024-01-31 22:36:31 UTC	2.7ml	13 km ESE of Pāhala, Hawaii 19.150°, -155.365°	28.8 km	-	-	-	✓ Reviewed	USGS →
A magnitude 2.7 seismic event took place 13 km ESE of Pāhala, Hawaii on January 31, 2024 at 22:36 UTC. It arrived roughly 9 hours after a larger magnitude 3.1 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M2.7 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-01-31 2024-01-31 22:28:56 UTC	4.5mb	51 km SSE of Finschhafen, Papua New Guinea -6.964°, 148.081°	28.4 km	-	-	-	✓ Reviewed	USGS →
A magnitude 4.5 seismic event took place 51 km SSE of Finschhafen, Papua New Guinea on January 31, 2024 at 22:28 UTC. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-01-31 2024-01-31 22:24:02 UTC	2.1ml	100 km E of Nikolski, Alaska 52.879°, -167.374°	32.5 km	-	-	-	✓ Reviewed	USGS →
A magnitude 2.1 seismic event took place 100 km E of Nikolski, Alaska on January 31, 2024 at 22:24 UTC. The event was offshore. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-01-31 2024-01-31 22:21:03 UTC	2.6ml	7 km SW of Volcano, Hawaii 19.388°, -155.278°	1.7 km	-	-	-	✓ Reviewed	USGS →
The USGS recorded this magnitude 2.6 earthquake 7 km SW of Volcano, Hawaii at 22:21 UTC on January 31, 2024. It arrived roughly 6 hours after a larger magnitude 3.4 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 M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-01-31 2024-01-31 22:18:41 UTC	2.1ml	175 km WSW of Adak, Alaska 51.198°, -178.913°	24.0 km	-	-	-	✓ Reviewed	USGS →
January 31, 2024 brought a magnitude 2.1 earthquake 175 km WSW of Adak, Alaska, logged at 22:18 UTC. Coming 8 hours after a magnitude 3.7 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-01-31 2024-01-31 22:18:26 UTC	2.3ml	11 km SW of Volcano, Hawaii 19.356°, -155.301°	1.5 km	-	-	-	✓ Reviewed	USGS →
This magnitude 2.3 event was detected 11 km SW of Volcano, Hawaii on January 31, 2024, with origin time 22:18 UTC. This event falls inside the aftershock decay of a nearby magnitude 3.4 earthquake that occurred about 6 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.
2024-01-31 2024-01-31 22:13:36 UTC	2.1ml	8 km SSW of Volcano, Hawaii 19.378°, -155.273°	0.4 km	-	-	-	✓ Reviewed	USGS →
Seismographs logged a magnitude 2.1 earthquake 8 km SSW of Volcano, Hawaii with origin time 22:13 UTC on January 31, 2024. It arrived roughly 6 hours after a larger magnitude 3.4 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.
2024-01-31 2024-01-31 22:07:46 UTC	2.0md	11 km SW of Volcano, Hawaii 19.359°, -155.301°	2.2 km	-	-	-	✓ Reviewed	USGS →
Reports of a magnitude 2.0 earthquake 11 km SW of Volcano, Hawaii came in on January 31, 2024 at 22:07 UTC. Coming 6 hours after a magnitude 3.4 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 M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-01-31 2024-01-31 22:06:57 UTC	2.8ml	7 km SW of Volcano, Hawaii 19.385°, -155.278°	1.0 km	-	-	-	✓ Reviewed	USGS →
A magnitude 2.8 earthquake was recorded 7 km SW of Volcano, Hawaii on January 31, 2024 at 22:06 UTC. This event falls inside the aftershock decay of a nearby magnitude 3.4 earthquake that occurred about 6 hours earlier. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-01-31 2024-01-31 22:04:24 UTC	4.3mb	southeast of the Loyalty Islands -23.119°, 172.331°	10.0 km	-	-	-	✓ Reviewed	USGS →
On January 31, 2024 at 22:04 UTC, a magnitude 4.3 earthquake struck southeast of the Loyalty Islands. See the M4.3 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 January 31, 2024. 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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