2.3

M2.3 Earthquake 63 km WNW of Nikiski, Alaska — December 22, 2025

2025-12-22 22:28:31 UTC (2025-12-22) · approx. 12:28 PM UTC-10 local

MagnitudeM2.3(ml)
Time22:28 UTC≈ 12:28 PM UTC-10
Depth113.0 kmintermediate depth
Coordinates60.826°, -152.412°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 60.83°, -152.41°

Earthquake Details

Magnitude
2.3 ml
Depth
113.0 km
intermediate depth
Location
60.8260°N
-152.4120°E

Technical Information

Event ID
ak2025zdjmmo
Event Type
earthquake
Status
✓ Reviewed
Significance
81
Stations Used
51
Azimuthal Gap
54.0°
Min Station Distance
0.300°
RMS Residual
0.80 sec
Last Updated
2026-03-04 19:06:26 UTC

Nearby Earthquakes (Last 7 Days)

3.3
78 km ENE of Port Alsworth, Alaska
5 hours ago · 143.3 km deep
2.5
8 km E of Sutton-Alpine, Alaska
6 hours ago · 0.0 km deep
3.6
73 km NNE of Petersville, Alaska
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2.5
70 km SSE of Kokhanok, Alaska
21 hours ago · 122.7 km deep
3.0
26 km SW of Tatitlek, Alaska
1 day ago · 19.5 km deep
3.1
48 km SSE of Nelchina, Alaska
1 day ago · 8.5 km deep
2.6
48 km W of Happy Valley, Alaska
1 day ago · 104.1 km deep
2.6
28 km NNE of Aleneva, Alaska
1 day ago · 52.6 km deep
2.9
12 km WNW of Eureka Roadhouse, Alaska
2 days ago · 0.1 km deep
2.5
10 km S of Willow, Alaska
2 days ago · 15.4 km deep

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: ak2025zdjmmo). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, December 22, 2025). M2.3 Earthquake 63 km WNW of Nikiski, Alaska — December 22, 2025. Retrieved March 4, 2026 from https://www.earthquaketracker.org/earthquakes/event/ak2025zdjmmo/