2.3

M2.3 Earthquake 77 km S of Unalaska, Alaska — February 20, 2022

2022-02-20 19:10:44 UTC (2022-02-20) · approx. 8:10 AM UTC-11 local

MagnitudeM2.3(ml)
Time19:10 UTC≈ 8:10 AM UTC-11
Depth44.3 kmshallow crustal
Coordinates53.194°, -166.749°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 53.19°, -166.75°

Earthquake Details

Magnitude
2.3 ml
Depth
44.3 km
shallow crustal
Location
53.1937°N
-166.7493°E

Technical Information

Event ID
ak0222cns6ab
Event Type
earthquake
Status
✓ Reviewed
Significance
81
RMS Residual
0.39 sec
Last Updated
2022-03-22 18:46:56 UTC

Nearby Earthquakes (Last 7 Days)

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3.0
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2.6
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3.6
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2.7
114 km SE of Atka, Alaska
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3.1
118 km ESE of Atka, Alaska
2 days ago · 10.9 km deep
2.9
187 km SSW of Nikolski, Alaska
2 days ago · 20.0 km deep
3.2
96 km SSW of Nikolski, Alaska
3 days ago · 13.3 km deep
3.1
53 km SSW of King Cove, Alaska
3 days ago · 62.5 km deep
2.6
97 km SSW of Nikolski, Alaska
3 days ago · 13.6 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.3 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak0222cns6ab). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2022, February 20, 2022). M2.3 Earthquake 77 km S of Unalaska, Alaska — February 20, 2022. Retrieved March 22, 2022 from https://www.earthquaketracker.org/earthquakes/event/ak0222cns6ab/