2.1

M2.1 Earthquake 20 km WSW of Chignik Lake, Alaska — March 21, 2025

2025-03-21 18:39:20 UTC (2025-03-21) · approx. 7:39 AM UTC-11 local

MagnitudeM2.1(ml)
Time18:39 UTC≈ 7:39 AM UTC-11
Depth108.5 kmintermediate depth
Coordinates56.207°, -159.077°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 56.21°, -159.08°

Earthquake Details

Magnitude
2.1 ml
Depth
108.5 km
intermediate depth
Location
56.2070°N
-159.0775°E

Technical Information

Event ID
ak0253olxyxt
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.25 sec
Last Updated
2025-03-24 18:09:34 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: ak0253olxyxt). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, March 21, 2025). M2.1 Earthquake 20 km WSW of Chignik Lake, Alaska — March 21, 2025. Retrieved March 24, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak0253olxyxt/