2.3

M2.3 Earthquake 116 km E of Chignik, Alaska — October 11, 2021

2021-10-11 19:04:57 UTC (2021-10-11) · approx. 9:04 AM UTC-10 local

MagnitudeM2.3(ml)
Time19:04 UTC≈ 9:04 AM UTC-10
Depth69.3 kmshallow crustal
Coordinates56.294°, -156.529°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 56.29°, -156.53°

Earthquake Details

Magnitude
2.3 ml
Depth
69.3 km
shallow crustal
Location
56.2935°N
-156.5294°E

Technical Information

Event ID
ak021d1zys1h
Event Type
earthquake
Status
✓ Reviewed
Significance
81
RMS Residual
0.39 sec
Last Updated
2021-12-06 19:05:02 UTC

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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: ak021d1zys1h). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, October 11, 2021). M2.3 Earthquake 116 km E of Chignik, Alaska — October 11, 2021. Retrieved December 6, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak021d1zys1h/