2.3

M2.3 Earthquake 42 km E of Port Alsworth, Alaska — September 9, 2025

2025-09-09 19:56:46 UTC (2025-09-09) · approx. 9:56 AM UTC-10 local

MagnitudeM2.3(ml)
Time19:56 UTC≈ 9:56 AM UTC-10
Depth182.6 kmintermediate depth
Coordinates60.217°, -153.544°
Felt byNo felt reports
StatusAutomatic (preliminary)
Map showing earthquake epicenter at 60.22°, -153.54°

Earthquake Details

Magnitude
2.3 ml
Depth
182.6 km
intermediate depth
Location
60.2170°N
-153.5437°E

Technical Information

Event ID
ak025bl32sjs
Event Type
earthquake
Status
Automatic
Significance
81
RMS Residual
0.57 sec
Last Updated
2025-11-30 23:41:11 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: ak025bl32sjs). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, September 9, 2025). M2.3 Earthquake 42 km E of Port Alsworth, Alaska — September 9, 2025. Retrieved November 30, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak025bl32sjs/