2.5

M2.5 Earthquake 112 km E of Chignik, Alaska — October 14, 2021

2021-10-14 23:12:16 UTC (2021-10-14) · approx. 1:12 PM UTC-10 local

MagnitudeM2.5(ml)
Time23:12 UTC≈ 1:12 PM UTC-10
Depth45.1 kmshallow crustal
Coordinates56.154°, -156.607°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 56.15°, -156.61°

Earthquake Details

Magnitude
2.5 ml
Depth
45.1 km
shallow crustal
Location
56.1538°N
-156.6068°E

Technical Information

Event ID
ak021d7106h4
Event Type
earthquake
Status
✓ Reviewed
Significance
96
RMS Residual
0.62 sec
Last Updated
2021-12-18 19:59:06 UTC

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Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.5 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak021d7106h4). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, October 14, 2021). M2.5 Earthquake 112 km E of Chignik, Alaska — October 14, 2021. Retrieved December 18, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak021d7106h4/