2.5

M2.5 Earthquake 3 km ESE of Nikiski, Alaska — September 3, 2025

2025-09-03 19:41:18 UTC (2025-09-03) · approx. 9:41 AM UTC-10 local

MagnitudeM2.5(ml)
Time19:41 UTC≈ 9:41 AM UTC-10
Depth43.5 kmshallow crustal
Coordinates60.677°, -151.227°
Felt byNo felt reports
StatusAutomatic (preliminary)
Map showing earthquake epicenter at 60.68°, -151.23°

Earthquake Details

Magnitude
2.5 ml
Depth
43.5 km
shallow crustal
Location
60.6773°N
-151.2270°E

Technical Information

Event ID
ak025bb5rfsl
Event Type
earthquake
Status
Automatic
Significance
96
RMS Residual
0.28 sec
Last Updated
2025-11-30 23:39:40 UTC

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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: ak025bb5rfsl). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, September 3, 2025). M2.5 Earthquake 3 km ESE of Nikiski, Alaska — September 3, 2025. Retrieved November 30, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak025bb5rfsl/