2.7

M2.7 Earthquake 151 km SE of Perryville, Alaska — November 21, 2021

2021-11-21 17:57:00 UTC (2021-11-21) · approx. 7:57 AM UTC-10 local

MagnitudeM2.7(ml)
Time17:57 UTC≈ 7:57 AM UTC-10
Depth13.7 kmshallow crustal
Coordinates54.999°, -157.358°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 55.00°, -157.36°

Earthquake Details

Magnitude
2.7 ml
Depth
13.7 km
shallow crustal
Location
54.9991°N
-157.3577°E

Technical Information

Event ID
ak021exs4dny
Event Type
earthquake
Status
✓ Reviewed
Significance
112
RMS Residual
0.58 sec
Last Updated
2022-01-29 22:54:54 UTC

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2.8
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Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.7 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak021exs4dny). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, November 21, 2021). M2.7 Earthquake 151 km SE of Perryville, Alaska — November 21, 2021. Retrieved January 29, 2022 from https://www.earthquaketracker.org/earthquakes/event/ak021exs4dny/