2.4

M2.4 Earthquake 40 km W of Nanwalek, Alaska — June 21, 2025

2025-06-21 17:39:30 UTC (2025-06-21) · approx. 7:39 AM UTC-10 local

MagnitudeM2.4(ml)
Time17:39 UTC≈ 7:39 AM UTC-10
Depth76.4 kmintermediate depth
Coordinates59.414°, -152.619°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 59.41°, -152.62°

Earthquake Details

Magnitude
2.4 ml
Depth
76.4 km
intermediate depth
Location
59.4136°N
-152.6195°E

Technical Information

Event ID
ak0257wqshhe
Event Type
earthquake
Status
✓ Reviewed
Significance
89
RMS Residual
0.57 sec
Last Updated
2025-09-02 21:23:40 UTC

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Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.4 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak0257wqshhe). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, June 21, 2025). M2.4 Earthquake 40 km W of Nanwalek, Alaska — June 21, 2025. Retrieved September 2, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak0257wqshhe/