2.1

M2.1 Earthquake 14 km NW of Atka, Alaska — September 7, 2021

2021-09-07 19:16:18 UTC (2021-09-07) · approx. 7:16 AM UTC-12 local

MagnitudeM2.1(ml)
Time19:16 UTC≈ 7:16 AM UTC-12
Depth155.4 kmintermediate depth
Coordinates52.285°, -174.356°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 52.28°, -174.36°

Earthquake Details

Magnitude
2.1 ml
Depth
155.4 km
intermediate depth
Location
52.2850°N
-174.3556°E

Technical Information

Event ID
ak021bhrri9x
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.32 sec
Last Updated
2021-09-30 20:37:58 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: ak021bhrri9x). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, September 7, 2021). M2.1 Earthquake 14 km NW of Atka, Alaska — September 7, 2021. Retrieved September 30, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak021bhrri9x/