2.3

M2.3 Earthquake 50 km NNW of Petersville, Alaska — October 22, 2025

2025-10-22 13:43:09 UTC (2025-10-22) · approx. 3:43 AM UTC-10 local

MagnitudeM2.3(ml)
Time13:43 UTC≈ 3:43 AM UTC-10
Depth108.7 kmintermediate depth
Coordinates62.902°, -151.195°
Felt byNo felt reports
StatusAutomatic (preliminary)
Map showing earthquake epicenter at 62.90°, -151.19°

Earthquake Details

Magnitude
2.3 ml
Depth
108.7 km
intermediate depth
Location
62.9024°N
-151.1948°E

Technical Information

Event ID
ak025dk3j91w
Event Type
earthquake
Status
Automatic
Significance
81
RMS Residual
0.50 sec
Last Updated
2025-10-22 13:45:44 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: ak025dk3j91w). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, October 22, 2025). M2.3 Earthquake 50 km NNW of Petersville, Alaska — October 22, 2025. Retrieved October 22, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak025dk3j91w/