M2.1 Depth: 97.6 km

M2.1 Earthquake near 47 km ENE of Ugashik, Alaska (United States)

UTC time: 2025-08-25 16:36:18 UTC Local time:

About this earthquake

On August 25, 2025 at 16:36 UTC, a magnitude M2.1 earthquake occurred near 47 km ENE of Ugashik, Alaska (United States). The earthquake originated at an intermediate depth of about 98 km. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The data is provided by USGS and cross-checked across seismological networks. United States: 207 earthquakes were recorded in the past 24 hours, the strongest reaching M3.7.

Details

Magnitude
M2.1
Depth
97.6 km
UTC time
2025-08-25 16:36:18 UTC
Local time
Country
City
Source
usgs
Coordinates
57.59920, -156.62790
Temperature
15.7°C

Map

Depth profile

Depth profile Depth: 97.6 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 97.6 km
Intermediate
97.6 km
97.6 km — deeper than the regional average (15.4 km)
Regional average: 15.4 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

  • Ugashik-Peulik
    Distance: 23 km ·Stratovolcano ·Elevation: 1'474 m ·Last eruption: 1814 ·United States
  • Ukinrek Maars
    Distance: 27 km ·Maar(s) ·Elevation: 91 m ·Last eruption: 1977 ·United States
  • Kialagvik
    Distance: 45 km ·Stratovolcano ·Elevation: 1'677 m ·United States
  • Chiginagak
    Distance: 56 km ·Stratovolcano ·Elevation: 2'221 m ·Last eruption: 1998 ·United States
  • Yantarni
    Distance: 73 km ·Stratovolcano ·Elevation: 1'345 m ·Last eruption: -800 ·United States
  • Alaska Peninsula Arc at 155.4°W
    Distance: 78 km ·Lava dome ·Elevation: 402 m ·United States

Historic earthquake map · United States

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

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

Share