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Earthquakes on December 1, 2025

237
EARTHQUAKES on December 1, 2025
24-hour UTC period · USGS data
35 km deep
Normal activity
compared to daily average (~250/day)

Magnitude Breakdown

M5.0+
3
M4.0–4.9
39
M3.0–3.9
12
M2.0–2.9
56
M1.0–1.9
127

Activity Summary

237
Total earthquakes
~250
Daily average
Normal
Activity level
3
M5.0+ events

Geographic Breakdown

Earthquake Map — December 1, 2025

Map showing earthquake epicenter at 20.00°, 0.00°

All Earthquakes — December 1, 2025

Showing 30 of 110 (filtered from 237)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
Time Mag Location Depth Felt MMIAlertStatusDetails
2025-12-01
2025-12-01 23:26:58 UTC
4.9mww
29 km WNW of Yuyapichis, Peru
-9.543°, -75.230°
108.2 km3--✓ ReviewedUSGS →
On December 1, 2025, worldwide seismic activity registered a magnitude 4.9 earthquake 29 km WNW of Yuyapichis, Peru at 23:26 UTC. It ranks as the fourth largest event in the current dataset. A small number of nearby observers (3) submitted felt reports to the USGS. This was a intermediate depth earthquake, focused at 108.2 km depth. The epicenter is at -9.543°, -75.230°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M4.9 event page for the full report, ShakeMap, and citizen-reported intensity data.
2025-12-01
2025-12-01 23:19:38 UTC
2.2ml
10 km NE of Running Springs, CA
34.270°, -117.023°
5.3 km---✓ ReviewedUSGS →
The USGS recorded this magnitude 2.2 earthquake 10 km NE of Running Springs, CA at 23:19 UTC on December 1, 2025. This was a shallow crustal earthquake, focused at 5.3 km depth. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. The epicenter is at 34.270°, -117.023°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2025-12-01
2025-12-01 23:16:31 UTC
4.5mb
Kermadec Islands region
-27.328°, -176.850°
35.0 km---✓ ReviewedUSGS →
On December 1, 2025, worldwide seismic activity registered a magnitude 4.5 earthquake in the Kermadec Islands region at 23:16 UTC. At a depth of 35.0 km, the event was shallow crustal. Geolocation places the event at -27.328°N, -176.850°E. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data.
2025-12-01
2025-12-01 23:08:04 UTC
5.2mww
Kermadec Islands region
-27.108°, -176.436°
35.0 km---✓ ReviewedUSGS →
On December 1, 2025 at 23:08 UTC, a magnitude 5.2 earthquake struck in the Kermadec Islands region. It is the largest earthquake currently listed for worldwide seismic activity on December 1, 2025. The hypocenter lay at 35.0 km, placing this in the shallow crustal category. The epicenter is at -27.108°, -176.436°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M5.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2025-12-01
2025-12-01 23:05:14 UTC
4.2mb
43 km NNW of Khandūd, Afghanistan
37.287°, 72.055°
109.0 km---✓ ReviewedUSGS →
December 1, 2025 brought a magnitude 4.2 earthquake 43 km NNW of Khandūd, Afghanistan, logged at 23:05 UTC. At a depth of 109.0 km, the event was intermediate depth. Coordinates: 37.287°, 72.055°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2025-12-01
2025-12-01 22:21:07 UTC
5.1mww
79 km SE of Atka, Alaska
51.648°, -173.459°
35.0 km2--✓ ReviewedUSGS →
A magnitude 5.1 earthquake was recorded 79 km SE of Atka, Alaska on December 1, 2025 at 22:21 UTC. It ranks as the second largest event in the current dataset. A small number of nearby observers (2) submitted felt reports to the USGS. At a depth of 35.0 km, the event was shallow crustal. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. Geolocation places the event at 51.648°N, -173.459°E. See the M5.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2025-12-01
2025-12-01 22:15:33 UTC
2.3md
11 km SSE of Maria Antonia, Puerto Rico
17.880°, -66.854°
6.3 km---✓ ReviewedUSGS →
At 22:15 UTC on December 1, 2025, a magnitude 2.3 tremor occurred 11 km SSE of Maria Antonia, Puerto Rico. The event originated approximately 6.3 km below the surface, classifying it as shallow crustal. Coordinates: 17.880°, -66.854°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data.
2025-12-01
2025-12-01 22:12:22 UTC
4.4mb
Izu Islands, Japan region
32.503°, 142.488°
10.0 km---✓ ReviewedUSGS →
A magnitude 4.4 seismic event took place in the Izu Islands, Japan region on December 1, 2025 at 22:12 UTC. The event originated approximately 10.0 km below the surface, classifying it as shallow crustal. The epicenter is at 32.503°, 142.488°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2025-12-01
2025-12-01 22:11:53 UTC
4.4mb
12 km NE of Jericó, Mexico
16.354°, -92.873°
208.5 km---✓ ReviewedUSGS →
December 1, 2025 brought a magnitude 4.4 earthquake 12 km NE of Jericó, Mexico, logged at 22:11 UTC. This was a intermediate depth earthquake, focused at 208.5 km depth. The offshore location combined with this depth is characteristic of seismicity along descending slabs. Geolocation places the event at 16.354°N, -92.873°E. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2025-12-01
2025-12-01 22:11:17 UTC
4.5mb
39 km WSW of San Nicolas, Philippines
14.759°, 119.769°
10.0 km---✓ ReviewedUSGS →
At 22:11 UTC on December 1, 2025, a magnitude 4.5 tremor occurred 39 km WSW of San Nicolas, Philippines. The event originated approximately 10.0 km below the surface, classifying it as shallow crustal. Coordinates: 14.759°, 119.769°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data.
2025-12-01
2025-12-01 22:07:37 UTC
4.6mb
Kermadec Islands region
-27.165°, -175.961°
10.0 km---✓ ReviewedUSGS →
December 1, 2025 brought a magnitude 4.6 earthquake in the Kermadec Islands region, logged at 22:07 UTC. At a depth of 10.0 km, the event was shallow crustal. The epicenter is at -27.165°, -175.961°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data.
2025-12-01
2025-12-01 22:03:15 UTC
2.1ml
59 km N of Petersville, Alaska
63.029°, -150.879°
117.5 km---✓ ReviewedUSGS →
On December 1, 2025, worldwide seismic activity registered a magnitude 2.1 earthquake 59 km N of Petersville, Alaska at 22:03 UTC. It arrived roughly 18 hours after a larger magnitude 2.4 mainshock in the same 20 km area, placing it within the typical aftershock window. At a depth of 117.5 km, the event was intermediate depth. The offshore location combined with this depth is characteristic of seismicity along descending slabs. The epicenter is at 63.029°, -150.879°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2025-12-01
2025-12-01 21:45:33 UTC
2.1ml
18 km ENE of Willow, Alaska
61.802°, -149.705°
17.5 km---✓ ReviewedUSGS →
At 21:45 UTC on December 1, 2025, a magnitude 2.1 tremor occurred 18 km ENE of Willow, Alaska. The event originated approximately 17.5 km below the surface, classifying it as shallow crustal. Geolocation places the event at 61.802°N, -149.705°E. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2025-12-01
2025-12-01 21:12:19 UTC
4.9mb
82 km NE of Tadine, New Caledonia
-21.113°, 168.522°
10.0 km1--✓ ReviewedUSGS →
At 21:12 UTC on December 1, 2025, a magnitude 4.9 tremor occurred 82 km NE of Tadine, New Caledonia. It ranks as the fifth largest event in the current dataset. A small number of nearby observers (1) submitted felt reports to the USGS. The hypocenter lay at 10.0 km, placing this in the shallow crustal category. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. Geolocation places the event at -21.113°N, 168.522°E. See the M4.9 event page for the full report, ShakeMap, and citizen-reported intensity data.
2025-12-01
2025-12-01 20:05:12 UTC
5.1mww
58 km WNW of Kirakira, Solomon Islands
-10.289°, 161.409°
104.6 km---✓ ReviewedUSGS →
Seismographs logged a magnitude 5.1 earthquake 58 km WNW of Kirakira, Solomon Islands with origin time 20:05 UTC on December 1, 2025. It ranks as the third largest event in the current dataset. The event originated approximately 104.6 km below the surface, classifying it as intermediate depth. Coordinates: -10.289°, 161.409°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M5.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2025-12-01
2025-12-01 19:57:09 UTC
4.1mb
113 km SE of Bushehr, Iran
28.193°, 51.598°
10.0 km---✓ ReviewedUSGS →
Reports of a magnitude 4.1 earthquake 113 km SE of Bushehr, Iran came in on December 1, 2025 at 19:57 UTC. At a depth of 10.0 km, the event was shallow crustal. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. Geolocation places the event at 28.193°N, 51.598°E. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M4.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2025-12-01
2025-12-01 19:36:54 UTC
2.1ml
8 km W of Point MacKenzie, Alaska
61.356°, -150.140°
34.0 km---✓ ReviewedUSGS →
The USGS recorded this magnitude 2.1 earthquake 8 km W of Point MacKenzie, Alaska at 19:36 UTC on December 1, 2025. This was a shallow crustal earthquake, focused at 34.0 km depth. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. Coordinates: 61.356°, -150.140°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2025-12-01
2025-12-01 19:29:20 UTC
2.1ml
56 km NNW of Petersville, Alaska
62.945°, -151.290°
104.8 km---✓ ReviewedUSGS →
This magnitude 2.1 event was detected 56 km NNW of Petersville, Alaska on December 1, 2025, with origin time 19:29 UTC. The hypocenter lay at 104.8 km, placing this in the intermediate depth category. The epicenter is at 62.945°, -151.290°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2025-12-01
2025-12-01 19:18:57 UTC
4.0mb
Pagan region, Northern Mariana Islands
18.829°, 145.254°
199.6 km---✓ ReviewedUSGS →
On December 1, 2025 at 19:18 UTC, a magnitude 4.0 earthquake struck in the Pagan region, Northern Mariana Islands. The hypocenter lay at 199.6 km, placing this in the intermediate depth category. Geolocation places the event at 18.829°N, 145.254°E. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M4.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2025-12-01
2025-12-01 18:55:15 UTC
4.8mb
81 km E of Falam, Burma (Myanmar)
22.879°, 94.472°
99.3 km5--✓ ReviewedUSGS →
The USGS recorded this magnitude 4.8 earthquake 81 km E of Falam, Burma (Myanmar) at 18:55 UTC on December 1, 2025. A small number of nearby observers (5) submitted felt reports to the USGS. At a depth of 99.3 km, the event was intermediate depth. The offshore location combined with this depth is characteristic of seismicity along descending slabs. Coordinates: 22.879°, 94.472°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M4.8 event page for the full report, ShakeMap, and citizen-reported intensity data.
2025-12-01
2025-12-01 18:50:37 UTC
2.2ml
12 km W of Anchor Point, Alaska
59.755°, -152.050°
59.3 km---✓ ReviewedUSGS →
Reports of a magnitude 2.2 earthquake 12 km W of Anchor Point, Alaska came in on December 1, 2025 at 18:50 UTC. At a depth of 59.3 km, the event was shallow crustal. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. Coordinates: 59.755°, -152.050°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2025-12-01
2025-12-01 18:40:22 UTC
2.2md
10 km WNW of Laytonville, CA
39.715°, -123.594°
3.2 km1--✓ ReviewedUSGS →
A magnitude 2.2 seismic event took place 10 km WNW of Laytonville, CA on December 1, 2025 at 18:40 UTC. At a depth of just 3.2 km, this was a very shallow event, close enough to the surface that modest magnitudes can produce significant local shaking. A small number of nearby observers (1) submitted felt reports to the USGS. Geolocation places the event at 39.715°N, -123.594°E. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2025-12-01
2025-12-01 18:32:07 UTC
4.5mb
4 km NNE of Bacolod, Philippines
8.966°, 126.302°
56.4 km---✓ ReviewedUSGS →
The USGS recorded this magnitude 4.5 earthquake 4 km NNE of Bacolod, Philippines at 18:32 UTC on December 1, 2025. This was a shallow crustal earthquake, focused at 56.4 km depth. The epicenter is at 8.966°, 126.302°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data.
2025-12-01
2025-12-01 17:25:40 UTC
2.0ml
58 km NW of Toyah, Texas
31.653°, -104.264°
7.5 km---✓ ReviewedUSGS →
The USGS recorded this magnitude 2.0 earthquake 58 km NW of Toyah, Texas at 17:25 UTC on December 1, 2025. At a depth of 7.5 km, the event was shallow crustal. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. The epicenter is at 31.653°, -104.264°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2025-12-01
2025-12-01 17:25:37 UTC
4.1mb
244 km E of Levuka, Fiji
-18.007°, -178.371°
596.9 km---✓ ReviewedUSGS →
A magnitude 4.1 seismic event took place 244 km E of Levuka, Fiji on December 1, 2025 at 17:25 UTC. At 596.9 km, this is the deepest earthquake in the current dataset — firmly in the deep-focus category. The offshore location combined with this depth is characteristic of seismicity along descending slabs. Coordinates: -18.007°, -178.371°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M4.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2025-12-01
2025-12-01 16:41:24 UTC
2.8ml
95 km SSW of Nikolski, Alaska
52.119°, -169.286°
10.0 km---✓ ReviewedUSGS →
Reports of a magnitude 2.8 earthquake 95 km SSW of Nikolski, Alaska came in on December 1, 2025 at 16:41 UTC. At a depth of 10.0 km, the event was shallow crustal. The epicenter is at 52.119°, -169.286°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data.
2025-12-01
2025-12-01 16:26:16 UTC
2.0ml
52 km W of Tyonek, Alaska
61.116°, -152.113°
104.5 km---✓ ReviewedUSGS →
This magnitude 2.0 event was detected 52 km W of Tyonek, Alaska on December 1, 2025, with origin time 16:26 UTC. The event originated approximately 104.5 km below the surface, classifying it as intermediate depth. The offshore location combined with this depth is characteristic of seismicity along descending slabs. Geolocation places the event at 61.116°N, -152.113°E. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2025-12-01
2025-12-01 15:56:31 UTC
2.6ml
100 km SE of Perryville, Alaska
55.412°, -157.809°
1.6 km---✓ ReviewedUSGS →
A magnitude 2.6 earthquake was recorded 100 km SE of Perryville, Alaska on December 1, 2025 at 15:56 UTC. At a depth of just 1.6 km, this was a very shallow event, close enough to the surface that modest magnitudes can produce significant local shaking. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. Geolocation places the event at 55.412°N, -157.809°E. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data.
2025-12-01
2025-12-01 15:56:11 UTC
2.4ml
5 km SW of Packwood, Washington
46.568°, -121.722°
10.6 km3--✓ ReviewedUSGS →
The USGS recorded this magnitude 2.4 earthquake 5 km SW of Packwood, Washington at 15:56 UTC on December 1, 2025. A small number of nearby observers (3) submitted felt reports to the USGS. At a depth of 10.6 km, the event was shallow crustal. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. Coordinates: 46.568°, -121.722°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2025-12-01
2025-12-01 15:30:35 UTC
2.2ml
31 km W of Petersville, Alaska
62.515°, -151.381°
79.5 km---✓ ReviewedUSGS →
A magnitude 2.2 seismic event took place 31 km W of Petersville, Alaska on December 1, 2025 at 15:30 UTC. The event originated approximately 79.5 km below the surface, classifying it as intermediate depth. The offshore location combined with this depth is characteristic of seismicity along descending slabs. The epicenter is at 62.515°, -151.381°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M2.2 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 December 1, 2025. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.