2.1

M2.1 Earthquake 39 km S of Atka, Alaska — September 2, 2025

2025-09-02 20:16:33 UTC (2025-09-02) · approx. 8:16 AM UTC-12 local

MagnitudeM2.1(ml)
Time20:16 UTC≈ 8:16 AM UTC-12
Depth68.2 kmshallow crustal
Coordinates51.846°, -174.279°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.85°, -174.28°

Earthquake Details

Magnitude
2.1 ml
Depth
68.2 km
shallow crustal
Location
51.8459°N
-174.2792°E

Technical Information

Event ID
ak025b9io746
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.65 sec
Last Updated
2025-11-09 06:37:07 UTC

Nearby Earthquakes (Last 7 Days)

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4.1
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3.4
217 km SSE of Atka, Alaska
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3.9
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2.5
Rat Islands, Aleutian Islands, Alaska
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4.7
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2.6
155 km W of Adak, Alaska
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2.6
294 km W of Adak, Alaska
3 days ago · 65.1 km deep
3.5
8 km SW of Atka, Alaska
4 days ago · 195.4 km deep
2.6
190 km WSW of Adak, Alaska
6 days ago · 44.6 km deep

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 →

Authoritative source: USGS event page (event ID: ak025b9io746). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, September 2, 2025). M2.1 Earthquake 39 km S of Atka, Alaska — September 2, 2025. Retrieved November 9, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak025b9io746/