2.3

M2.3 Earthquake 78 km W of Karluk, Alaska — October 15, 2025

2025-10-15 19:46:12 UTC (2025-10-15) · approx. 9:46 AM UTC-10 local

MagnitudeM2.3(ml)
Time19:46 UTC≈ 9:46 AM UTC-10
Depth18.2 kmshallow crustal
Coordinates57.699°, -155.750°
Felt byNo felt reports
StatusAutomatic (preliminary)
Map showing earthquake epicenter at 57.70°, -155.75°

Earthquake Details

Magnitude
2.3 ml
Depth
18.2 km
shallow crustal
Location
57.6991°N
-155.7503°E

Technical Information

Event ID
ak025d8md2mo
Event Type
earthquake
Status
Automatic
Significance
81
RMS Residual
0.18 sec
Last Updated
2025-10-15 19:48:14 UTC

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3.2
39 km SSW of Karluk, Alaska
3 days ago · 43.6 km deep
4.4
98 km SSE of Sand Point, Alaska
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2.6
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Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.3 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak025d8md2mo). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, October 15, 2025). M2.3 Earthquake 78 km W of Karluk, Alaska — October 15, 2025. Retrieved October 15, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak025d8md2mo/