2.1

M2.1 Earthquake 73 km SE of Unalaska, Alaska — December 13, 2021

2021-12-13 23:07:33 UTC (2021-12-13) · approx. 12:07 PM UTC-11 local

MagnitudeM2.1(ml)
Time23:07 UTC≈ 12:07 PM UTC-11
Depth21.4 kmshallow crustal
Coordinates53.461°, -165.671°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 53.46°, -165.67°

Earthquake Details

Magnitude
2.1 ml
Depth
21.4 km
shallow crustal
Location
53.4612°N
-165.6712°E

Technical Information

Event ID
ak021fy97z3l
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.28 sec
Last Updated
2022-01-13 16:35:51 UTC

Nearby Earthquakes (Last 7 Days)

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4.0
92 km SSW of Unalaska, Alaska
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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: ak021fy97z3l). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, December 13, 2021). M2.1 Earthquake 73 km SE of Unalaska, Alaska — December 13, 2021. Retrieved January 13, 2022 from https://www.earthquaketracker.org/earthquakes/event/ak021fy97z3l/