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M2.5 Depth: 97.4 km

M2.5 Earthquake near 78 km E of Ugashik, Alaska (United States)

UTC time: 2025-12-03 13:32:17 UTC Local time: —

About this earthquake

On December 3, 2025 at 13:32 UTC, a magnitude M2.5 earthquake occurred near 78 km E of Ugashik, Alaska (United States). At around 97 km, the focal depth places this among intermediate-depth events. Events of this size typically go unnoticed.

The event was recorded by USGS. United States: over the past 24 hours, QuakeMap24 logged 186 earthquakes, the strongest at M5.0.

Details

Magnitude
M2.5
Depth
97.4 km
UTC time
2025-12-03 13:32:17 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
57.61493, -156.10327
Temperature
7.1°C

Map

Depth profile

Depth profile Depth: 97.4 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 97.4 km
Intermediate
97.4 km
97.4 km — deeper than the regional average (15.6 km)
Regional average: 15.6 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: 22 km ·Stratovolcano ·Elevation: 1'474 m ·Last eruption: 1814 ·United States
  • Ukinrek Maars
    Distance: 35 km ·Maar(s) ·Elevation: 91 m ·Last eruption: 1977 ·United States
  • Alaska Peninsula Arc at 155.4°W
    Distance: 50 km ·Lava dome ·Elevation: 402 m ·United States
  • Kialagvik
    Distance: 60 km ·Stratovolcano ·Elevation: 1'677 m ·United States
  • Chiginagak
    Distance: 75 km ·Stratovolcano ·Elevation: 2'221 m ·Last eruption: 1998 ·United States
  • Martin
    Distance: 76 km ·Stratovolcano ·Elevation: 1'863 m ·Last eruption: 1953 ·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.

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