2.2

M2.2 Earthquake 187 km SE of Atka, Alaska — July 27, 2021

2021-07-27 17:56:10 UTC (2021-07-27) · approx. 6:56 AM UTC-11 local

MagnitudeM2.2(ml)
Time17:56 UTC≈ 6:56 AM UTC-11
Depth10.8 kmshallow crustal
Coordinates50.983°, -172.318°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 50.98°, -172.32°

Earthquake Details

Magnitude
2.2 ml
Depth
10.8 km
shallow crustal
Location
50.9827°N
-172.3178°E

Technical Information

Event ID
ak0219ka8kx5
Event Type
earthquake
Status
✓ Reviewed
Significance
74
RMS Residual
0.63 sec
Last Updated
2021-09-03 20:16:43 UTC

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Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.2 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak0219ka8kx5). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, July 27, 2021). M2.2 Earthquake 187 km SE of Atka, Alaska — July 27, 2021. Retrieved September 3, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak0219ka8kx5/