Back to map
M2.1 Depth: 87.6 km

M2.1 Earthquake near 17 km W of Petersville, Alaska (United States)

UTC time: 2025-10-24 21:02:25 UTC Local time: —

About this earthquake

On October 24, 2025 at 21:02 UTC, a magnitude M2.1 earthquake occurred near 17 km W of Petersville, Alaska (United States). At around 88 km, the focal depth places this among intermediate-depth events. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by USGS. United States: 180 earthquakes were recorded in the past 24 hours, the strongest reaching M3.9.

Details

Magnitude
M2.1
Depth
87.6 km
UTC time
2025-10-24 21:02:25 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
62.50790, -151.10970
Temperature
0.2°C

Map

Depth profile

Depth profile Depth: 87.6 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 87.6 km
Intermediate
87.6 km
87.6 km — deeper than the regional average (15.9 km)
Regional average: 15.9 km
Why depth matters

Intermediate-depth quakes are felt across a wider area but usually cause less surface damage.

Depth classes per USGS

Volcanoes nearby

  • Hayes
    Distance: 118 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Spurr
    Distance: 147 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Buzzard Creek
    Distance: 218 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States
  • Redoubt
    Distance: 241 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Iliamna
    Distance: 295 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Wrangell
    Distance: 371 km ·Shield ·Elevation: 4'278 m ·Last eruption: 1912 ·United States

Historic earthquake map · United States

Open history map
Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · United States

Country overview
View earthquake KPIs, strongest and latest events, and averages for this country.

Share