2.5

M2.5 Earthquake 63 km WSW of Nanwalek, Alaska — December 29, 2025

2025-12-29 20:52:50 UTC (2025-12-29) · approx. 10:52 AM UTC-10 local

MagnitudeM2.5(ml)
Time20:52 UTC≈ 10:52 AM UTC-10
Depth79.5 kmintermediate depth
Coordinates59.175°, -152.971°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 59.17°, -152.97°

Earthquake Details

Magnitude
2.5 ml
Depth
79.5 km
intermediate depth
Location
59.1750°N
-152.9710°E

Technical Information

Event ID
ak2025zqckfk
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
20
Azimuthal Gap
89.0°
Min Station Distance
0.400°
RMS Residual
0.40 sec
Last Updated
2026-04-25 02:44:57 UTC

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3.1
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3.2
268 km SE of Chiniak, Alaska
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2.5
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1 day ago · 5.6 km deep
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12 km WNW of Eureka Roadhouse, Alaska
1 day ago · 0.1 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.5 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak2025zqckfk). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, December 29, 2025). M2.5 Earthquake 63 km WSW of Nanwalek, Alaska — December 29, 2025. Retrieved April 25, 2026 from https://www.earthquaketracker.org/earthquakes/event/ak2025zqckfk/