2.1

M2.1 Earthquake 20 km NE of Nikiski, Alaska — December 19, 2025

2025-12-19 20:44:15 UTC (2025-12-19) · approx. 10:44 AM UTC-10 local

MagnitudeM2.1(ml)
Time20:44 UTC≈ 10:44 AM UTC-10
Depth55.9 kmshallow crustal
Coordinates60.795°, -150.971°
Felt byNo felt reports
StatusAutomatic (preliminary)
Map showing earthquake epicenter at 60.80°, -150.97°

Earthquake Details

Magnitude
2.1 ml
Depth
55.9 km
shallow crustal
Location
60.7950°N
-150.9710°E

Technical Information

Event ID
ak2025yxsvze
Event Type
earthquake
Status
Automatic
Significance
68
Stations Used
42
Azimuthal Gap
55.0°
Min Station Distance
0.100°
RMS Residual
0.70 sec
Last Updated
2025-12-19 20:46:29 UTC

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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: ak2025yxsvze). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, December 19, 2025). M2.1 Earthquake 20 km NE of Nikiski, Alaska — December 19, 2025. Retrieved December 19, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak2025yxsvze/