2.4

M2.4 Earthquake 42 km WNW of Happy Valley, Alaska — December 23, 2025

2025-12-23 22:28:35 UTC (2025-12-23) · approx. 12:28 PM UTC-10 local

MagnitudeM2.4(ml)
Time22:28 UTC≈ 12:28 PM UTC-10
Depth97.9 kmintermediate depth
Coordinates60.081°, -152.445°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 60.08°, -152.44°

Earthquake Details

Magnitude
2.4 ml
Depth
97.9 km
intermediate depth
Location
60.0810°N
-152.4450°E

Technical Information

Event ID
ak2025zfffmk
Event Type
earthquake
Status
✓ Reviewed
Significance
89
Stations Used
70
Azimuthal Gap
67.0°
Min Station Distance
0.300°
RMS Residual
0.60 sec
Last Updated
2026-03-19 13:56:14 UTC

Nearby Earthquakes (Last 7 Days)

3.1
45 km ENE of Stony River, Alaska
33 min ago · 7.8 km deep
3.9
1 km WSW of Hope, Alaska
19 hours ago · 31.3 km deep
2.9
225 km SE of Chiniak, Alaska
1 day ago · 10.0 km deep
3.5
31 km SE of Chickaloon, Alaska
2 days ago · 12.4 km deep
2.7
213 km ESE of Chiniak, Alaska
2 days ago · 5.0 km deep
2.6
47 km ENE of Pedro Bay, Alaska
2 days ago · 143.4 km deep
3.0
23 km ESE of Elmendorf Air Force Base, Alaska
2 days ago · 28.5 km deep
2.9
63 km W of Happy Valley, Alaska
2 days ago · 120.4 km deep
3.0
57 km N of Petersville, Alaska
2 days ago · 125.2 km deep
2.6
56 km NNW of Petersville, Alaska
2 days ago · 118.5 km deep

Actions

View on USGSDid You Feel It?

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: ak2025zfffmk). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, December 23, 2025). M2.4 Earthquake 42 km WNW of Happy Valley, Alaska — December 23, 2025. Retrieved March 19, 2026 from https://www.earthquaketracker.org/earthquakes/event/ak2025zfffmk/