2.1

M2.1 Earthquake 3 km S of Skwentna, Alaska — December 31, 2025

2025-12-31 20:33:47 UTC (2025-12-31) · approx. 10:33 AM UTC-10 local

MagnitudeM2.1(ml)
Time20:33 UTC≈ 10:33 AM UTC-10
Depth5.9 kmshallow crustal
Coordinates61.956°, -151.390°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 61.96°, -151.39°

Earthquake Details

Magnitude
2.1 ml
Depth
5.9 km
shallow crustal
Location
61.9560°N
-151.3900°E

Technical Information

Event ID
ak2025zttedm
Event Type
earthquake
Status
✓ Reviewed
Significance
68
Stations Used
22
Azimuthal Gap
69.0°
Min Station Distance
0.100°
RMS Residual
0.50 sec
Last Updated
2026-05-14 17:42:42 UTC

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2.6
28 km NE of Igiugig, Alaska
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2.5
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1 day ago · 48.6 km deep
2.6
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2 days ago · 52.3 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: ak2025zttedm). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, December 31, 2025). M2.1 Earthquake 3 km S of Skwentna, Alaska — December 31, 2025. Retrieved May 14, 2026 from https://www.earthquaketracker.org/earthquakes/event/ak2025zttedm/