2.1

M2.1 Earthquake 82 km W of Adak, Alaska — August 22, 2023

2023-08-22 22:02:52 UTC (2023-08-22) · approx. 10:02 AM UTC-12 local

MagnitudeM2.1(ml)
Time22:02 UTC≈ 10:02 AM UTC-12
Depth185.8 kmintermediate depth
Coordinates51.951°, -177.829°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.95°, -177.83°

Earthquake Details

Magnitude
2.1 ml
Depth
185.8 km
intermediate depth
Location
51.9509°N
-177.8290°E

Technical Information

Event ID
ak023arcvabe
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.34 sec
Last Updated
2023-09-06 20:17:46 UTC

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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: ak023arcvabe). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, August 22, 2023). M2.1 Earthquake 82 km W of Adak, Alaska — August 22, 2023. Retrieved September 6, 2023 from https://www.earthquaketracker.org/earthquakes/event/ak023arcvabe/