2.3

M2.3 Earthquake 5 km SSW of Happy Valley, Alaska — December 23, 2025

2025-12-23 20:04:38 UTC (2025-12-23) · approx. 10:04 AM UTC-10 local

MagnitudeM2.3(ml)
Time20:04 UTC≈ 10:04 AM UTC-10
Depth76.5 kmintermediate depth
Coordinates59.903°, -151.760°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 59.90°, -151.76°

Earthquake Details

Magnitude
2.3 ml
Depth
76.5 km
intermediate depth
Location
59.9030°N
-151.7600°E

Technical Information

Event ID
ak2025zfalke
Event Type
earthquake
Status
✓ Reviewed
Significance
81
Stations Used
48
Azimuthal Gap
83.0°
Min Station Distance
0.500°
RMS Residual
0.60 sec
Last Updated
2026-03-01 07:01:45 UTC

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3.3
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71 km ESE of Denali National Park, Alaska
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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: ak2025zfalke). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, December 23, 2025). M2.3 Earthquake 5 km SSW of Happy Valley, Alaska — December 23, 2025. Retrieved March 1, 2026 from https://www.earthquaketracker.org/earthquakes/event/ak2025zfalke/