Earthquakes on November 1, 2021
312
EARTHQUAKES on November 1, 2021
24-hour UTC period · USGS data
8 km deep · 8 people felt it
Elevated activitycompared to daily average (~250/day)
Magnitude Breakdown
M5.0+
7
M4.0–4.9
36
M3.0–3.9
17
M2.0–2.9
71
M1.0–1.9
181
Activity Summary
312
Total earthquakes
~250
Daily average
Elevated
Activity level
7
M5.0+ events
Significant Earthquakes (M4.5+)
6.0
253 km S of Sinabang, Indonesia
17:04 UTC · 8.0 km deep
Felt by 8
6.0
South Sandwich Islands region
00:02 UTC · 22.0 km deep
5.1
106 km E of Tadine, New Caledonia
00:00 UTC · 10.0 km deep
Felt by 7
5.0
Leeward Islands
22:08 UTC · 30.9 km deep
Felt by 26
5.0
South Sandwich Islands region
04:40 UTC · 10.0 km deep
5.0
off the coast of Central America
03:07 UTC · 60.9 km deep
Felt by 13
5.0
South Sandwich Islands region
02:50 UTC · 35.0 km deep
4.8
Tonga region
03:45 UTC · 10.0 km deep
Earthquake Map — November 1, 2021
All Earthquakes — November 1, 2021
Showing 30 of 131 (filtered from 312)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
| Time ↓ | Mag ↕ | Location ↕ | Depth ↕ | Felt ↕ | MMI | Alert | Status | Details |
|---|---|---|---|---|---|---|---|---|
2021-11-01 2021-11-01 22:14:31 UTC | 2.6ml | 86 km ENE of Nikolski, Alaska 53.191°, -167.633° | 64.4 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.6 seismic event took place 86 km ENE of Nikolski, Alaska on November 1, 2021 at 22:14 UTC. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-11-01 2021-11-01 22:08:40 UTC | 2.5md | 6 km SSE of Maria Antonia, Puerto Rico 17.924°, -66.877° | 9.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.5 seismic event took place 6 km SSE of Maria Antonia, Puerto Rico on November 1, 2021 at 22:08 UTC. It arrived roughly 18 hours after a larger magnitude 3.1 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-11-01 2021-11-01 22:08:17 UTC | 5.0mww | Leeward Islands 18.430°, -62.340° | 30.9 km | 26 | - | - | ✓ Reviewed | USGS → |
On November 1, 2021, worldwide seismic activity registered a magnitude 5.0 earthquake near Leeward Islands at 22:08 UTC. See the M5.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-11-01 2021-11-01 21:47:34 UTC | 4.7mb | 244 km S of Sinabang, Indonesia 0.298°, 96.728° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.7 seismic event took place 244 km S of Sinabang, Indonesia on November 1, 2021 at 21:47 UTC. Coming 5 hours after a magnitude 6.0 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. The event was offshore. See the M4.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-11-01 2021-11-01 21:38:50 UTC | 4.2mb | 248 km S of Sinabang, Indonesia 0.264°, 96.748° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
At 21:38 UTC on November 1, 2021, a magnitude 4.2 tremor occurred 248 km S of Sinabang, Indonesia. This event falls inside the aftershock decay of a nearby magnitude 6.0 earthquake that occurred about 5 hours earlier. The event was offshore. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-11-01 2021-11-01 21:38:23 UTC | 2.3ml | 2 km SSE of P?hala, Hawaii 19.179°, -155.470° | 36.7 km | - | - | - | Auto | USGS → |
At 21:38 UTC on November 1, 2021, a magnitude 2.3 tremor occurred 2 km SSE of P?hala, Hawaii. This event falls inside the aftershock decay of a nearby magnitude 3.3 earthquake that occurred about 15 hours earlier. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-11-01 2021-11-01 21:35:52 UTC | 2.4md | 3 km SSE of P?hala, Hawaii 19.177°, -155.464° | 38.0 km | - | - | - | Auto | USGS → |
On November 1, 2021 at 21:35 UTC, a magnitude 2.4 earthquake struck 3 km SSE of P?hala, Hawaii. Coming 15 hours after a magnitude 3.3 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-11-01 2021-11-01 21:17:27 UTC | 2.0ml | 8 km S of Princeton, Canada 49.381°, -120.516° | -0.5 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.0 seismic event took place 8 km S of Princeton, Canada on November 1, 2021 at 21:17 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. | ||||||||
2021-11-01 2021-11-01 21:12:34 UTC | 4.0mb | 254 km S of Sinabang, Indonesia 0.207°, 96.715° | 9.3 km | - | - | - | ✓ Reviewed | USGS → |
November 1, 2021 brought a magnitude 4.0 earthquake 254 km S of Sinabang, Indonesia, logged at 21:12 UTC. It arrived roughly 4 hours after a larger magnitude 6.0 mainshock in the same 20 km area, placing it within the typical aftershock window. The event was offshore. See the M4.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-11-01 2021-11-01 21:03:24 UTC | 3.0ml | 2 km S of P?hala, Hawaii 19.178°, -155.476° | 35.6 km | 1 | - | - | ✓ Reviewed | USGS → |
On November 1, 2021 at 21:03 UTC, a magnitude 3.0 earthquake struck 2 km S of P?hala, Hawaii. It arrived roughly 14 hours after a larger magnitude 3.3 mainshock in the same 20 km area, placing it within the typical aftershock window. The event was offshore. See the M3.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-11-01 2021-11-01 20:53:47 UTC | 2.3md | 2 km SSE of P?hala, Hawaii 19.178°, -155.468° | 35.4 km | - | - | - | ✓ Reviewed | USGS → |
November 1, 2021 brought a magnitude 2.3 earthquake 2 km SSE of P?hala, Hawaii, logged at 20:53 UTC. Coming 14 hours after a magnitude 3.3 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-11-01 2021-11-01 20:44:49 UTC | 2.0ml | 6 km NNW of Nordheim, Texas 28.979°, -97.630° | 5.5 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.0 earthquake 6 km NNW of Nordheim, Texas with origin time 20:44 UTC on November 1, 2021. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-11-01 2021-11-01 20:26:24 UTC | 4.0md | 159 km NNW of The Valley, Anguilla 19.585°, -63.522° | 43.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.0 seismic event took place 159 km NNW of The Valley, Anguilla on November 1, 2021 at 20:26 UTC. See the M4.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-11-01 2021-11-01 20:10:53 UTC | 4.4mb | 241 km S of Sinabang, Indonesia 0.314°, 96.678° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
On November 1, 2021, worldwide seismic activity registered a magnitude 4.4 earthquake 241 km S of Sinabang, Indonesia at 20:10 UTC. Coming 3 hours after a magnitude 6.0 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. The event was offshore. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-11-01 2021-11-01 19:54:56 UTC | 2.1ml | 0 km S of Skokomish, Washington 47.328°, -123.156° | 43.8 km | - | - | - | ✓ Reviewed | USGS → |
On November 1, 2021 at 19:54 UTC, a magnitude 2.1 earthquake struck 0 km S of Skokomish, Washington. The event was offshore. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-11-01 2021-11-01 19:53:54 UTC | 3.7md | 184 km NNE of Vieques, Puerto Rico 19.997°, -65.258° | 35.0 km | 1 | - | - | ✓ Reviewed | USGS → |
This magnitude 3.7 event was detected 184 km NNE of Vieques, Puerto Rico on November 1, 2021, with origin time 19:53 UTC. See the M3.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-11-01 2021-11-01 19:39:10 UTC | 2.5ml | 154 km SSW of Akhiok, Alaska 55.776°, -155.531° | 0.3 km | - | - | - | ✓ Reviewed | USGS → |
At 19:39 UTC on November 1, 2021, a magnitude 2.5 tremor occurred 154 km SSW of Akhiok, Alaska. Coming 15 hours after a magnitude 3.0 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 M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-11-01 2021-11-01 19:19:32 UTC | 2.6ml | 52km ESE of San Clemente Is. (SE tip), CA 32.581°, -117.861° | 6.0 km | 4 | - | - | ✓ Reviewed | USGS → |
November 1, 2021 brought a magnitude 2.6 earthquake 52km ESE of San Clemente Is. (SE tip), CA, logged at 19:19 UTC. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-11-01 2021-11-01 19:01:39 UTC | 4.3mb | 283 km E of Levuka, Fiji -18.093°, -178.003° | 507.5 km | - | - | - | ✓ Reviewed | USGS → |
November 1, 2021 brought a magnitude 4.3 earthquake 283 km E of Levuka, Fiji, logged at 19:01 UTC. This is the deepest earthquake in the current dataset — a deep-focus event. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-11-01 2021-11-01 18:48:08 UTC | 2.6ml | 36 km NNW of Toyah, Texas 31.595°, -104.004° | 8.2 km | - | - | - | ✓ Reviewed | USGS → |
On November 1, 2021 at 18:48 UTC, a magnitude 2.6 earthquake struck 36 km NNW of Toyah, Texas. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-11-01 2021-11-01 18:41:08 UTC | 4.4mb | 135 km SW of Padang, Indonesia -1.925°, 99.612° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
At 18:41 UTC on November 1, 2021, a magnitude 4.4 tremor occurred 135 km SW of Padang, Indonesia. The event was offshore. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-11-01 2021-11-01 18:40:22 UTC | 4.1mb | 159 km NW of Ternate, Indonesia 1.982°, 126.575° | 58.3 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 4.1 earthquake 159 km NW of Ternate, Indonesia came in on November 1, 2021 at 18:40 UTC. The event was offshore. See the M4.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-11-01 2021-11-01 18:38:08 UTC | 4.7mb | 253 km S of Sinabang, Indonesia 0.216°, 96.726° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
November 1, 2021 brought a magnitude 4.7 earthquake 253 km S of Sinabang, Indonesia, logged at 18:38 UTC. It arrived roughly 2 hours after a larger magnitude 6.0 mainshock in the same 20 km area, placing it within the typical aftershock window. The event was offshore. See the M4.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-11-01 2021-11-01 18:37:59 UTC | 4.6mb | 249 km S of Sinabang, Indonesia 0.253°, 96.713° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 4.6 earthquake 249 km S of Sinabang, Indonesia with origin time 18:37 UTC on November 1, 2021. It arrived roughly 2 hours after a larger magnitude 6.0 mainshock in the same 20 km area, placing it within the typical aftershock window. The event was offshore. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-11-01 2021-11-01 18:29:15 UTC | 3.0ml | 92 km SE of King Cove, Alaska 54.400°, -161.458° | 18.3 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 3.0 earthquake 92 km SE of King Cove, Alaska came in on November 1, 2021 at 18:29 UTC. The event was offshore. See the M3.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-11-01 2021-11-01 18:20:19 UTC | 2.2ml | 28 km NNW of Adak, Alaska 52.103°, -176.816° | 110.1 km | - | - | - | ✓ Reviewed | USGS → |
On November 1, 2021, worldwide seismic activity registered a magnitude 2.2 earthquake 28 km NNW of Adak, Alaska at 18:20 UTC. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-11-01 2021-11-01 18:20:16 UTC | 4.4mb | 98 km NE of Finschhafen, Papua New Guinea -6.038°, 148.569° | 63.5 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 4.4 earthquake 98 km NE of Finschhafen, Papua New Guinea at 18:20 UTC on November 1, 2021. The event was offshore. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-11-01 2021-11-01 18:09:53 UTC | 3.1ml | 58 km WNW of Nanwalek, Alaska 59.487°, -152.926° | 96.7 km | - | - | - | ✓ Reviewed | USGS → |
At 18:09 UTC on November 1, 2021, a magnitude 3.1 tremor occurred 58 km WNW of Nanwalek, Alaska. See the M3.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-11-01 2021-11-01 18:06:46 UTC | 2.0md | 4 km SSE of P?hala, Hawaii 19.165°, -155.469° | 36.6 km | - | - | - | Auto | USGS → |
At 18:06 UTC on November 1, 2021, a magnitude 2.0 tremor occurred 4 km SSE of P?hala, Hawaii. It arrived roughly 11 hours after a larger magnitude 3.3 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. | ||||||||
2021-11-01 2021-11-01 17:58:54 UTC | 2.3ml | 7 km ENE of P?hala, Hawaii 19.217°, -155.408° | 31.9 km | - | - | - | Auto | USGS → |
The USGS recorded this magnitude 2.3 earthquake 7 km ENE of P?hala, Hawaii at 17:58 UTC on November 1, 2021. Coming 11 hours after a magnitude 3.3 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M2.3 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 November 1, 2021. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.