2.1

M2.1 Earthquake 30 km SSW of Skwentna, Alaska — December 18, 2025

2025-12-18 19:31:46 UTC (2025-12-18) · approx. 9:31 AM UTC-10 local

MagnitudeM2.1(ml)
Time19:31 UTC≈ 9:31 AM UTC-10
Depth81.9 kmintermediate depth
Coordinates61.729°, -151.585°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 61.73°, -151.59°

Earthquake Details

Magnitude
2.1 ml
Depth
81.9 km
intermediate depth
Location
61.7290°N
-151.5850°E

Technical Information

Event ID
ak2025yvuspl
Event Type
earthquake
Status
✓ Reviewed
Significance
68
Stations Used
34
Azimuthal Gap
78.0°
Min Station Distance
0.300°
RMS Residual
0.60 sec
Last Updated
2026-02-25 22:37:19 UTC

Nearby Earthquakes (Last 7 Days)

2.5
55 km NE of Susitna North, Alaska
1 hour ago · 14.9 km deep
2.6
33 km SW of Dry Creek, Alaska
7 hours ago · 5.0 km deep
2.6
41 km NNW of Valdez, Alaska
1 day ago · 18.8 km deep
2.6
8 km SSW of Big Lake, Alaska
1 day 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
2 days ago · 75.4 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
3 days ago · 55.3 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 →

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: ak2025yvuspl). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, December 18, 2025). M2.1 Earthquake 30 km SSW of Skwentna, Alaska — December 18, 2025. Retrieved May 24, 2026 from https://www.earthquaketracker.org/earthquakes/event/ak2025yvuspl/