2.7

M2.7 Earthquake 40 km SW of Adak, Alaska — September 2, 2025

2025-09-02 21:30:24 UTC (2025-09-02) · approx. 9:30 AM UTC-12 local

MagnitudeM2.7(ml)
Time21:30 UTC≈ 9:30 AM UTC-12
Depth77.0 kmintermediate depth
Coordinates51.670°, -177.121°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.67°, -177.12°

Earthquake Details

Magnitude
2.7 ml
Depth
77.0 km
intermediate depth
Location
51.6697°N
-177.1206°E

Technical Information

Event ID
us6000rmd7
Event Type
earthquake
Status
✓ Reviewed
Significance
112
Stations Used
23
Azimuthal Gap
191.0°
Min Station Distance
0.116°
RMS Residual
0.22 sec
Last Updated
2025-11-19 21:59:40 UTC

Nearby Earthquakes (Last 7 Days)

2.5
71 km SE of Adak, Alaska
20 hours ago · 28.2 km deep
4.1
Rat Islands, Aleutian Islands, Alaska
1 day ago · 94.7 km deep
3.4
217 km SSE of Atka, Alaska
1 day ago · 10.0 km deep
3.9
107 km SSE of Adak, Alaska
1 day ago · 11.0 km deep
2.5
Rat Islands, Aleutian Islands, Alaska
2 days ago · 56.3 km deep
2.6
155 km W of Adak, Alaska
3 days ago · 94.0 km deep
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
3.9
294 km ESE of Attu Station, Alaska
4 days ago · 8.0 km deep
2.8
Rat Islands, Aleutian Islands, Alaska
5 days ago · 6.6 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.7 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000rmd7). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, September 2, 2025). M2.7 Earthquake 40 km SW of Adak, Alaska — September 2, 2025. Retrieved November 19, 2025 from https://www.earthquaketracker.org/earthquakes/event/us6000rmd7/