2.5

M2.5 Earthquake 88 km ESE of Adak, Alaska — September 4, 2021

2021-09-04 19:10:01 UTC (2021-09-04) · approx. 7:10 AM UTC-12 local

MagnitudeM2.5(ml)
Time19:10 UTC≈ 7:10 AM UTC-12
Depth58.0 kmshallow crustal
Coordinates51.708°, -175.374°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.71°, -175.37°

Earthquake Details

Magnitude
2.5 ml
Depth
58.0 km
shallow crustal
Location
51.7084°N
-175.3739°E

Technical Information

Event ID
us7000fe68
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Azimuthal Gap
220.0°
Min Station Distance
0.441°
RMS Residual
0.36 sec
Last Updated
2021-11-17 17:21:30 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: us7000fe68). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, September 4, 2021). M2.5 Earthquake 88 km ESE of Adak, Alaska — September 4, 2021. Retrieved November 17, 2021 from https://www.earthquaketracker.org/earthquakes/event/us7000fe68/