2.1

M2.1 Earthquake 79 km W of Akhiok, Alaska — September 27, 2021

2021-09-27 22:25:41 UTC (2021-09-27) · approx. 12:25 PM UTC-10 local

MagnitudeM2.1(ml)
Time22:25 UTC≈ 12:25 PM UTC-10
Depth68.1 kmshallow crustal
Coordinates56.903°, -155.477°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 56.90°, -155.48°

Earthquake Details

Magnitude
2.1 ml
Depth
68.1 km
shallow crustal
Location
56.9028°N
-155.4773°E

Technical Information

Event ID
ak021cewcouq
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.42 sec
Last Updated
2021-12-04 14:29:12 UTC

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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: ak021cewcouq). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, September 27, 2021). M2.1 Earthquake 79 km W of Akhiok, Alaska — September 27, 2021. Retrieved December 4, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak021cewcouq/