2.1

M2.1 Earthquake 136 km S of Unalaska, Alaska — August 20, 2022

2022-08-20 19:50:04 UTC (2022-08-20) · approx. 8:50 AM UTC-11 local

MagnitudeM2.1(ml)
Time19:50 UTC≈ 8:50 AM UTC-11
Depth14.4 kmshallow crustal
Coordinates52.653°, -166.353°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.65°, -166.35°

Earthquake Details

Magnitude
2.1 ml
Depth
14.4 km
shallow crustal
Location
52.6529°N
-166.3529°E

Technical Information

Event ID
ak022ao0ah8f
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.38 sec
Last Updated
2022-10-01 02:29:26 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: ak022ao0ah8f). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2022, August 20, 2022). M2.1 Earthquake 136 km S of Unalaska, Alaska — August 20, 2022. Retrieved October 1, 2022 from https://www.earthquaketracker.org/earthquakes/event/ak022ao0ah8f/