2.5

M2.5 Earthquake 80 km SW of Atka, Alaska — August 11, 2025

2025-08-11 18:28:10 UTC (2025-08-11) · approx. 6:28 AM UTC-12 local

MagnitudeM2.5(ml)
Time18:28 UTC≈ 6:28 AM UTC-12
Depth35.0 kmshallow crustal
Coordinates51.617°, -174.903°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.62°, -174.90°

Earthquake Details

Magnitude
2.5 ml
Depth
35.0 km
shallow crustal
Location
51.6175°N
-174.9026°E

Technical Information

Event ID
us6000r1tm
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
16
Azimuthal Gap
231.0°
Min Station Distance
0.730°
RMS Residual
0.41 sec
Last Updated
2025-10-25 13:40:41 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: us6000r1tm). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, August 11, 2025). M2.5 Earthquake 80 km SW of Atka, Alaska — August 11, 2025. Retrieved October 25, 2025 from https://www.earthquaketracker.org/earthquakes/event/us6000r1tm/