2.5

M2.5 Earthquake 65 km ESE of Egegik, Alaska — October 20, 2021

2021-10-20 20:08:40 UTC (2021-10-20) · approx. 10:08 AM UTC-10 local

MagnitudeM2.5(ml)
Time20:08 UTC≈ 10:08 AM UTC-10
Depth136.6 kmintermediate depth
Coordinates57.900°, -156.444°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 57.90°, -156.44°

Earthquake Details

Magnitude
2.5 ml
Depth
136.6 km
intermediate depth
Location
57.8996°N
-156.4437°E

Technical Information

Event ID
ak021dgwf5kh
Event Type
earthquake
Status
✓ Reviewed
Significance
96
RMS Residual
0.33 sec
Last Updated
2021-12-25 22:59:01 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: ak021dgwf5kh). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, October 20, 2021). M2.5 Earthquake 65 km ESE of Egegik, Alaska — October 20, 2021. Retrieved December 25, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak021dgwf5kh/