2.1

M2.1 Earthquake 28 km SSW of Akhiok, Alaska — October 28, 2021

2021-10-28 21:53:46 UTC (2021-10-28) · approx. 11:53 AM UTC-10 local

MagnitudeM2.1(ml)
Time21:53 UTC≈ 11:53 AM UTC-10
Depth61.3 kmshallow crustal
Coordinates56.707°, -154.325°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 56.71°, -154.33°

Earthquake Details

Magnitude
2.1 ml
Depth
61.3 km
shallow crustal
Location
56.7068°N
-154.3253°E

Technical Information

Event ID
ak021du5l0uy
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.34 sec
Last Updated
2021-12-07 18:31:14 UTC

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Actions

View on USGSDid You Feel It?

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: ak021du5l0uy). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, October 28, 2021). M2.1 Earthquake 28 km SSW of Akhiok, Alaska — October 28, 2021. Retrieved December 7, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak021du5l0uy/