2.1

M2.1 Earthquake 113 km ESE of Akutan, Alaska — October 31, 2021

2021-10-31 18:49:39 UTC (2021-10-31) · approx. 7:49 AM UTC-11 local

MagnitudeM2.1(ml)
Time18:49 UTC≈ 7:49 AM UTC-11
Depth51.1 kmshallow crustal
Coordinates53.850°, -164.108°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 53.85°, -164.11°

Earthquake Details

Magnitude
2.1 ml
Depth
51.1 km
shallow crustal
Location
53.8504°N
-164.1083°E

Technical Information

Event ID
ak021dz2dw5p
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.48 sec
Last Updated
2021-12-14 23:17:37 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: ak021dz2dw5p). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, October 31, 2021). M2.1 Earthquake 113 km ESE of Akutan, Alaska — October 31, 2021. Retrieved December 14, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak021dz2dw5p/