2.1

M2.1 Earthquake 56 km NNW of Petersville, Alaska — December 1, 2025

2025-12-01 19:29:20 UTC (2025-12-01) · approx. 9:29 AM UTC-10 local

MagnitudeM2.1(ml)
Time19:29 UTC≈ 9:29 AM UTC-10
Depth104.8 kmintermediate depth
Coordinates62.945°, -151.290°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 62.95°, -151.29°

Earthquake Details

Magnitude
2.1 ml
Depth
104.8 km
intermediate depth
Location
62.9450°N
-151.2900°E

Technical Information

Event ID
ak2025xqphpb
Event Type
earthquake
Status
✓ Reviewed
Significance
68
Stations Used
51
Azimuthal Gap
54.0°
Min Station Distance
0.500°
RMS Residual
0.70 sec
Last Updated
2026-01-31 18:37:54 UTC

Nearby Earthquakes (Last 7 Days)

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2.6
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3.1
13 km N of Mentasta Lake, Alaska
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3.0
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3 days ago · 2.2 km deep
3.0
51 km ENE of Denali National Park, Alaska
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2.5
2 km N of Sterling, Alaska
3 days ago · 55.8 km deep
3.4
30 km NE of Fox River, Alaska
3 days ago · 35.6 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak2025xqphpb). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, December 1, 2025). M2.1 Earthquake 56 km NNW of Petersville, Alaska — December 1, 2025. Retrieved January 31, 2026 from https://www.earthquaketracker.org/earthquakes/event/ak2025xqphpb/