2.3

M2.3 Earthquake 23 km SSE of Denali National Park, Alaska — December 20, 2025

2025-12-20 22:27:35 UTC (2025-12-20) · approx. 12:27 PM UTC-10 local

MagnitudeM2.3(ml)
Time22:27 UTC≈ 12:27 PM UTC-10
Depth1.4 kmshallow crustal
Coordinates63.360°, -151.496°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 63.36°, -151.50°

Earthquake Details

Magnitude
2.3 ml
Depth
1.4 km
shallow crustal
Location
63.3600°N
-151.4960°E

Technical Information

Event ID
ak2025yzrzyc
Event Type
earthquake
Status
✓ Reviewed
Significance
81
Stations Used
40
Azimuthal Gap
35.0°
Min Station Distance
0.300°
RMS Residual
1.00 sec
Last Updated
2026-02-17 07:52:55 UTC

Nearby Earthquakes (Last 7 Days)

3.3
78 km ENE of Port Alsworth, Alaska
7 hours ago · 143.3 km deep
2.5
8 km E of Sutton-Alpine, Alaska
9 hours ago · 0.0 km deep
3.6
73 km NNE of Petersville, Alaska
13 hours ago · 107.6 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
2.9
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
2.5
12 km ENE of Willow, Alaska
3 days ago · 23.1 km deep
2.5
58 km WNW of Anchor Point, Alaska
3 days ago · 106.0 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: ak2025yzrzyc). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, December 20, 2025). M2.3 Earthquake 23 km SSE of Denali National Park, Alaska — December 20, 2025. Retrieved February 17, 2026 from https://www.earthquaketracker.org/earthquakes/event/ak2025yzrzyc/