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M0.6 Depth: 204.6 km

M0.6 Earthquake near 25 km E of Ugashik, Alaska (United States)

UTC time: 2025-10-28 03:31:46 UTC Local time: —

About this earthquake

A magnitude M0.6 earthquake was recorded near 25 km E of Ugashik, Alaska (United States) on October 28, 2025 at 03:31 UTC. At around 205 km, the focal depth places this among intermediate-depth events. 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: over the past 24 hours, QuakeMap24 logged 194 earthquakes, the strongest at M5.0.

Details

Magnitude
M0.6
Depth
204.6 km
UTC time
2025-10-28 03:31:46 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
57.54040, -156.98270
Temperature
2.8°C

Map

Depth profile

Depth profile Depth: 204.6 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 204.6 km
Intermediate
204.6 km
204.6 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

  • Kialagvik
    Distance: 40 km ·Stratovolcano ·Elevation: 1'677 m ·United States
  • Ukinrek Maars
    Distance: 43 km ·Maar(s) ·Elevation: 91 m ·Last eruption: 1977 ·United States
  • Ugashik-Peulik
    Distance: 43 km ·Stratovolcano ·Elevation: 1'474 m ·Last eruption: 1814 ·United States
  • Chiginagak
    Distance: 45 km ·Stratovolcano ·Elevation: 2'221 m ·Last eruption: 1998 ·United States
  • Yantarni
    Distance: 59 km ·Stratovolcano ·Elevation: 1'345 m ·Last eruption: -800 ·United States
  • Alaska Peninsula Arc at 155.4°W
    Distance: 100 km ·Lava dome ·Elevation: 402 m ·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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