2.0

M2.0 Earthquake 15 km N of Atka, Alaska — August 11, 2021

2021-08-11 19:31:30 UTC (2021-08-11) · approx. 7:31 AM UTC-12 local

MagnitudeM2.0(ml)
Time19:31 UTC≈ 7:31 AM UTC-12
Depth4.2 kmshallow crustal
Coordinates52.336°, -174.180°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.34°, -174.18°

Earthquake Details

Magnitude
2.0 ml
Depth
4.2 km
shallow crustal
Location
52.3357°N
-174.1797°E

Technical Information

Event ID
ak021a94cc8j
Event Type
earthquake
Status
✓ Reviewed
Significance
62
RMS Residual
0.96 sec
Last Updated
2021-08-20 01:58:35 UTC

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Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.0 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak021a94cc8j). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, August 11, 2021). M2.0 Earthquake 15 km N of Atka, Alaska — August 11, 2021. Retrieved August 20, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak021a94cc8j/