2.3

M2.3 Earthquake 63 km WNW of Nikiski, Alaska — December 22, 2025

2025-12-22 22:28:31 UTC (2025-12-22) · approx. 12:28 PM UTC-10 local

MagnitudeM2.3(ml)
Time22:28 UTC≈ 12:28 PM UTC-10
Depth113.0 kmintermediate depth
Coordinates60.826°, -152.412°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 60.83°, -152.41°

Earthquake Details

Magnitude
2.3 ml
Depth
113.0 km
intermediate depth
Location
60.8260°N
-152.4120°E

Technical Information

Event ID
ak2025zdjmmo
Event Type
earthquake
Status
✓ Reviewed
Significance
81
Stations Used
51
Azimuthal Gap
54.0°
Min Station Distance
0.300°
RMS Residual
0.80 sec
Last Updated
2026-03-04 19:06:26 UTC

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3.6
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2.6
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2.7
37 km WNW of Skwentna, Alaska
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3.4
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18 hours ago · 152.8 km deep
3.0
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Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.3 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak2025zdjmmo). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, December 22, 2025). M2.3 Earthquake 63 km WNW of Nikiski, Alaska — December 22, 2025. Retrieved March 4, 2026 from https://www.earthquaketracker.org/earthquakes/event/ak2025zdjmmo/