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)

2.6
41 km NNW of Valdez, Alaska
21 hours ago · 18.8 km deep
2.6
8 km SSW of Big Lake, Alaska
22 hours ago · 39.0 km deep
2.8
114 km SE of Port Graham, Alaska
1 day ago · 5.0 km deep
2.5
12 km WSW of Salamatof, Alaska
1 day ago · 75.4 km deep
2.7
216 km SE of Chiniak, Alaska
2 days ago · 10.0 km deep
2.5
39 km WNW of Valdez, Alaska
2 days ago · 0.4 km deep
2.6
80 km ESE of Chenega, Alaska
2 days ago · 38.6 km deep
2.6
79 km SE of Pope-Vannoy Landing, Alaska
2 days ago · 84.9 km deep
2.7
51 km ENE of Chase, Alaska
2 days ago · 55.3 km deep
3.3
11 km ENE of Nikolaevsk, Alaska
2 days ago · 75.9 km deep

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 →

Be Prepared

→ What to do during an earthquake→ Create an emergency plan→ Emergency kit essentials→ See all M4.5+ earthquakes today

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 May 23, 2026 from https://www.earthquaketracker.org/earthquakes/event/ak2025zfffmk/