2.1

M2.1 Earthquake 40 km WSW of Nanwalek, Alaska — December 2, 2025

2025-12-02 22:39:10 UTC (2025-12-02) · approx. 12:39 PM UTC-10 local

MagnitudeM2.1(ml)
Time22:39 UTC≈ 12:39 PM UTC-10
Depth62.7 kmshallow crustal
Coordinates59.242°, -152.587°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 59.24°, -152.59°

Earthquake Details

Magnitude
2.1 ml
Depth
62.7 km
shallow crustal
Location
59.2420°N
-152.5870°E

Technical Information

Event ID
ak2025xsribf
Event Type
earthquake
Status
✓ Reviewed
Significance
68
Stations Used
15
Azimuthal Gap
167.0°
Min Station Distance
0.400°
RMS Residual
0.80 sec
Last Updated
2026-02-07 05:57:18 UTC

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3.1
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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: ak2025xsribf). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, December 2, 2025). M2.1 Earthquake 40 km WSW of Nanwalek, Alaska — December 2, 2025. Retrieved February 7, 2026 from https://www.earthquaketracker.org/earthquakes/event/ak2025xsribf/