2.4
M2.4 Earthquake 42 km WNW of Happy Valley, Alaska — December 23, 2025
2025-12-23 22:28:35 UTC (2025-12-23) · approx. 12:28 PM UTC-10 local
MagnitudeM2.4(ml)
Time22:28 UTC≈ 12:28 PM UTC-10
Depth97.9 kmintermediate depth
Coordinates60.081°, -152.445°
Felt byNo felt reports
Status✓ Reviewed by USGS

Earthquake Details
Magnitude
2.4 ml
Depth
97.9 km
intermediate depth
Location
60.0810°N
-152.4450°E
-152.4450°E
Technical Information
Event ID
ak2025zfffmk
Event Type
earthquake
Status
✓ Reviewed
Significance
89
Stations Used
70
Azimuthal Gap
67.0°
Min Station Distance
0.300°
RMS Residual
0.60 sec
Last Updated
2026-03-19 13:56:14 UTC
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Actions
Understanding This Data
Magnitude 2.4 earthquakes are typically only recorded by instruments.
Authoritative source: USGS event page (event ID: ak2025zfffmk). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2025, December 23, 2025). M2.4 Earthquake 42 km WNW of Happy Valley, Alaska — December 23, 2025. Retrieved May 23, 2026 from https://www.earthquaketracker.org/earthquakes/event/ak2025zfffmk/