2.1

M2.1 Earthquake 61 km W of Karluk, Alaska — September 27, 2025

2025-09-27 17:31:01 UTC (2025-09-27) · approx. 7:31 AM UTC-10 local

MagnitudeM2.1(ml)
Time17:31 UTC≈ 7:31 AM UTC-10
Depth70.1 kmintermediate depth
Coordinates57.513°, -155.482°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 57.51°, -155.48°

Earthquake Details

Magnitude
2.1 ml
Depth
70.1 km
intermediate depth
Location
57.5133°N
-155.4820°E

Technical Information

Event ID
ak025cetepxo
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.43 sec
Last Updated
2025-10-07 00:34:20 UTC

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Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Be Prepared

→ What to do during an earthquake→ Create an emergency plan→ Emergency kit essentials→ See all M4.5+ earthquakes today

Authoritative source: USGS event page (event ID: ak025cetepxo). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, September 27, 2025). M2.1 Earthquake 61 km W of Karluk, Alaska — September 27, 2025. Retrieved May 28, 2026 from https://www.earthquaketracker.org/earthquakes/event/ak025cetepxo/