2.1

M2.1 Earthquake 115 km E of Chignik, Alaska — September 29, 2023

2023-09-29 19:52:34 UTC (2023-09-29) · approx. 9:52 AM UTC-10 local

MagnitudeM2.1(ml)
Time19:52 UTC≈ 9:52 AM UTC-10
Depth27.0 kmshallow crustal
Coordinates56.295°, -156.534°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 56.30°, -156.53°

Earthquake Details

Magnitude
2.1 ml
Depth
27.0 km
shallow crustal
Location
56.2950°N
-156.5342°E

Technical Information

Event ID
ak023ci5suo6
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.68 sec
Last Updated
2023-12-09 22:00:44 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: ak023ci5suo6). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, September 29, 2023). M2.1 Earthquake 115 km E of Chignik, Alaska — September 29, 2023. Retrieved December 9, 2023 from https://www.earthquaketracker.org/earthquakes/event/ak023ci5suo6/