2.1

M2.1 Earthquake 37 km ESE of Atka, Alaska — August 11, 2023

2023-08-11 19:41:06 UTC (2023-08-11) · approx. 7:41 AM UTC-12 local

MagnitudeM2.1(ml)
Time19:41 UTC≈ 7:41 AM UTC-12
Depth9.5 kmshallow crustal
Coordinates52.079°, -173.687°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.08°, -173.69°

Earthquake Details

Magnitude
2.1 ml
Depth
9.5 km
shallow crustal
Location
52.0794°N
-173.6873°E

Technical Information

Event ID
ak023a94efrk
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.53 sec
Last Updated
2023-08-25 16:25:39 UTC

Nearby Earthquakes (Last 7 Days)

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2.5
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191 km WSW of Adak, Alaska
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2.5
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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: ak023a94efrk). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, August 11, 2023). M2.1 Earthquake 37 km ESE of Atka, Alaska — August 11, 2023. Retrieved August 25, 2023 from https://www.earthquaketracker.org/earthquakes/event/ak023a94efrk/