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M1.8 Earthquake near 84 km E of Ugashik, Alaska (United States)

UTC time: 2025-04-26 02:10:35 UTC Local time: —

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About this earthquake

A magnitude M1.8 earthquake was recorded near 84 km E of Ugashik, Alaska (United States) on April 26, 2025 at 02:10 UTC. The earthquake originated at an intermediate depth of about 80 km. Events of this size typically go unnoticed.

The event was recorded by USGS. United States: 159 earthquakes were recorded in the past 24 hours, the strongest reaching M4.0.

Details

ID
e8754c646ab35cc62862eae69031c417724c99d5
Magnitude
M1.8
Depth
80.4 km
UTC time
2025-04-26 02:10:35 UTC
Local time
—
Country
United States
Source
usgs
Coordinates
57.64190, -156.00500
Temperature
3.5°C

Depth profile

Depth profile Depth: 80.4 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 80.4 km
Intermediate
80.4 km
80.4 km — deeper than the regional average (15.3 km)
Regional average: 15.3 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: 25 km ·Stratovolcano ·Elevation: 1'474 m ·Last eruption: 1814 ·United States
  • Ukinrek Maars
    Distance: 37 km ·Maar(s) ·Elevation: 91 m ·Last eruption: 1977 ·United States
  • Alaska Peninsula Arc at 155.4°W
    Distance: 43 km ·Lava dome ·Elevation: 402 m ·United States
  • Kialagvik
    Distance: 66 km ·Stratovolcano ·Elevation: 1'677 m ·United States
  • Martin
    Distance: 70 km ·Stratovolcano ·Elevation: 1'863 m ·Last eruption: 1953 ·United States
  • Mageik
    Distance: 76 km ·Stratovolcano ·Elevation: 2'165 m ·Last eruption: -500 ·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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