2.2

M2.2 Earthquake 75 km WNW of Petersville, Alaska — October 22, 2021

2021-10-22 20:55:05 UTC (2021-10-22) · approx. 10:55 AM UTC-10 local

MagnitudeM2.2(ml)
Time20:55 UTC≈ 10:55 AM UTC-10
Depth7.8 kmshallow crustal
Coordinates62.683°, -152.176°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 62.68°, -152.18°

Earthquake Details

Magnitude
2.2 ml
Depth
7.8 km
shallow crustal
Location
62.6826°N
-152.1763°E

Technical Information

Event ID
ak021dk7rukl
Event Type
earthquake
Status
✓ Reviewed
Significance
74
RMS Residual
0.73 sec
Last Updated
2021-12-06 18:54:20 UTC

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3.3
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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: ak021dk7rukl). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, October 22, 2021). M2.2 Earthquake 75 km WNW of Petersville, Alaska — October 22, 2021. Retrieved December 6, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak021dk7rukl/