2.4

M2.4 Earthquake 62 km SSW of Akhiok, Alaska — September 17, 2021

2021-09-17 21:27:55 UTC (2021-09-17) · approx. 11:27 AM UTC-10 local

MagnitudeM2.4(ml)
Time21:27 UTC≈ 11:27 AM UTC-10
Depth45.2 kmshallow crustal
Coordinates56.402°, -154.433°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 56.40°, -154.43°

Earthquake Details

Magnitude
2.4 ml
Depth
45.2 km
shallow crustal
Location
56.4018°N
-154.4325°E

Technical Information

Event ID
ak021bycecu7
Event Type
earthquake
Status
✓ Reviewed
Significance
89
RMS Residual
0.64 sec
Last Updated
2021-12-03 15:01:20 UTC

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Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.4 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak021bycecu7). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, September 17, 2021). M2.4 Earthquake 62 km SSW of Akhiok, Alaska — September 17, 2021. Retrieved December 3, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak021bycecu7/