2.3

M2.3 Earthquake 86 km W of Karluk, Alaska — December 9, 2025

2025-12-09 22:27:19 UTC (2025-12-09) · approx. 12:27 PM UTC-10 local

MagnitudeM2.3(ml)
Time22:27 UTC≈ 12:27 PM UTC-10
Depth5.3 kmshallow crustal
Coordinates57.615°, -155.904°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 57.62°, -155.90°

Earthquake Details

Magnitude
2.3 ml
Depth
5.3 km
shallow crustal
Location
57.6150°N
-155.9040°E

Technical Information

Event ID
ak2025yfnaab
Event Type
earthquake
Status
✓ Reviewed
Significance
81
Stations Used
34
Azimuthal Gap
94.0°
Min Station Distance
0.200°
RMS Residual
0.70 sec
Last Updated
2026-01-09 22:27:23 UTC

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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: ak2025yfnaab). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, December 9, 2025). M2.3 Earthquake 86 km W of Karluk, Alaska — December 9, 2025. Retrieved January 9, 2026 from https://www.earthquaketracker.org/earthquakes/event/ak2025yfnaab/