2.1

M2.1 Earthquake 43 km WNW of Tyonek, Alaska — October 22, 2025

2025-10-22 12:27:33 UTC (2025-10-22) · approx. 2:27 AM UTC-10 local

MagnitudeM2.1(ml)
Time12:27 UTC≈ 2:27 AM UTC-10
Depth92.1 kmintermediate depth
Coordinates61.200°, -151.895°
Felt byNo felt reports
StatusAutomatic (preliminary)
Map showing earthquake epicenter at 61.20°, -151.90°

Earthquake Details

Magnitude
2.1 ml
Depth
92.1 km
intermediate depth
Location
61.2004°N
-151.8950°E

Technical Information

Event ID
ak025dk2ufvq
Event Type
earthquake
Status
Automatic
Significance
68
RMS Residual
0.28 sec
Last Updated
2025-10-22 12:29:42 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: ak025dk2ufvq). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, October 22, 2025). M2.1 Earthquake 43 km WNW of Tyonek, Alaska — October 22, 2025. Retrieved October 22, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak025dk2ufvq/