2.1

M2.1 Earthquake 20 km NE of Nikiski, Alaska — December 19, 2025

2025-12-19 20:44:15 UTC (2025-12-19) · approx. 10:44 AM UTC-10 local

MagnitudeM2.1(ml)
Time20:44 UTC≈ 10:44 AM UTC-10
Depth55.9 kmshallow crustal
Coordinates60.795°, -150.971°
Felt byNo felt reports
StatusAutomatic (preliminary)
Map showing earthquake epicenter at 60.80°, -150.97°

Earthquake Details

Magnitude
2.1 ml
Depth
55.9 km
shallow crustal
Location
60.7950°N
-150.9710°E

Technical Information

Event ID
ak2025yxsvze
Event Type
earthquake
Status
Automatic
Significance
68
Stations Used
42
Azimuthal Gap
55.0°
Min Station Distance
0.100°
RMS Residual
0.70 sec
Last Updated
2025-12-19 20:46:29 UTC

Nearby Earthquakes (Last 7 Days)

2.5
70 km WNW of Nikiski, Alaska
10 hours ago · 133.9 km deep
3.9
25 km NW of Anchor Point, Alaska
1 day ago · 89.6 km deep
2.7
20 km S of Port Graham, Alaska
1 day ago · 50.4 km deep
2.6
24 km SSW of Susitna, Alaska
1 day ago · 59.9 km deep
3.1
13 km N of Mentasta Lake, Alaska
2 days ago · 0.1 km deep
3.2
62 km ENE of Ouzinkie, Alaska
2 days ago · 37.8 km deep
3.0
51 km ENE of Denali National Park, Alaska
2 days ago · 5.0 km deep
2.5
2 km N of Sterling, Alaska
2 days ago · 55.8 km deep
3.4
30 km NE of Fox River, Alaska
3 days ago · 35.6 km deep
2.8
6 km N of Petersville, Alaska
3 days ago · 75.3 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak2025yxsvze). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, December 19, 2025). M2.1 Earthquake 20 km NE of Nikiski, Alaska — December 19, 2025. Retrieved December 19, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak2025yxsvze/