2.5

M2.5 Earthquake 161 km ESE of Chignik, Alaska — May 4, 2021

2021-05-04 22:16:31 UTC (2021-05-04) · approx. 12:16 PM UTC-10 local

MagnitudeM2.5(ml)
Time22:16 UTC≈ 12:16 PM UTC-10
Depth4.1 kmshallow crustal
Coordinates55.621°, -156.105°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 55.62°, -156.10°

Earthquake Details

Magnitude
2.5 ml
Depth
4.1 km
shallow crustal
Location
55.6215°N
-156.1049°E

Technical Information

Event ID
ak0215pfu2cl
Event Type
earthquake
Status
✓ Reviewed
Significance
96
RMS Residual
0.73 sec
Last Updated
2021-07-10 20:16:15 UTC

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3.3
129 km E of Chignik, Alaska
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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: ak0215pfu2cl). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, May 4, 2021). M2.5 Earthquake 161 km ESE of Chignik, Alaska — May 4, 2021. Retrieved July 10, 2021 from https://www.earthquaketracker.org/earthquakes/event/ak0215pfu2cl/