2.5

M2.5 Earthquake 109 km ESE of Atka, Alaska — September 3, 2021

2021-09-03 21:51:13 UTC (2021-09-03) · approx. 9:51 AM UTC-12 local

MagnitudeM2.5(ml)
Time21:51 UTC≈ 9:51 AM UTC-12
Depth33.0 kmshallow crustal
Coordinates51.832°, -172.712°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.83°, -172.71°

Earthquake Details

Magnitude
2.5 ml
Depth
33.0 km
shallow crustal
Location
51.8319°N
-172.7116°E

Technical Information

Event ID
us7000ff1z
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Azimuthal Gap
330.0°
Min Station Distance
0.964°
RMS Residual
0.20 sec
Last Updated
2021-11-17 17:20:00 UTC

Nearby Earthquakes (Last 7 Days)

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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: us7000ff1z). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, September 3, 2021). M2.5 Earthquake 109 km ESE of Atka, Alaska — September 3, 2021. Retrieved November 17, 2021 from https://www.earthquaketracker.org/earthquakes/event/us7000ff1z/