2.3

M2.3 Earthquake 56 km N of Karluk, Alaska — September 30, 2021

2021-09-30 23:59:54 UTC (2021-09-30) · approx. 1:59 PM UTC-10 local

MagnitudeM2.3(ml)
Time23:59 UTC≈ 1:59 PM UTC-10
Depth1.3 kmshallow crustal
Coordinates58.078°, -154.393°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 58.08°, -154.39°

Earthquake Details

Magnitude
2.3 ml
Depth
1.3 km
shallow crustal
Location
58.0780°N
-154.3926°E

Technical Information

Event ID
ak021cjvrh7b
Event Type
earthquake
Status
✓ Reviewed
Significance
81
RMS Residual
0.62 sec
Last Updated
2021-12-06 19:15:29 UTC

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2.6
90 km N of Karluk, Alaska
15 hours ago · 5.0 km deep
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Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.3 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak021cjvrh7b). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, September 30, 2021). M2.3 Earthquake 56 km N of Karluk, Alaska — September 30, 2021. Retrieved December 6, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak021cjvrh7b/