2.2

M2.2 Earthquake 23 km SE of Fox River, Alaska — October 20, 2021

2021-10-20 22:21:21 UTC (2021-10-20) · approx. 12:21 PM UTC-10 local

MagnitudeM2.2(ml)
Time22:21 UTC≈ 12:21 PM UTC-10
Depth31.2 kmshallow crustal
Coordinates59.714°, -150.643°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 59.71°, -150.64°

Earthquake Details

Magnitude
2.2 ml
Depth
31.2 km
shallow crustal
Location
59.7138°N
-150.6433°E

Technical Information

Event ID
ak021dgxoroq
Event Type
earthquake
Status
✓ Reviewed
Significance
74
RMS Residual
0.60 sec
Last Updated
2021-12-06 18:56:10 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: ak021dgxoroq). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, October 20, 2021). M2.2 Earthquake 23 km SE of Fox River, Alaska — October 20, 2021. Retrieved December 6, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak021dgxoroq/