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M1.3 Depth: 106.2 km

M1.3 Earthquake near 27 km NNW of Perryville, Alaska (United States)

UTC time: 2025-08-11 01:16:27 UTC Local time: —

About this earthquake

On August 11, 2025 at 01:16 UTC, a magnitude M1.3 earthquake occurred near 27 km NNW of Perryville, Alaska (United States). The earthquake originated at an intermediate depth of about 106 km. Events of this size typically go unnoticed.

The data is provided by USGS and cross-checked across seismological networks. United States: over the past 24 hours, QuakeMap24 logged 174 earthquakes, the strongest at M4.1.

Details

Magnitude
M1.3
Depth
106.2 km
UTC time
2025-08-11 01:16:27 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
56.14420, -159.27590
Temperature
10.5°C

Map

Depth profile

Depth profile Depth: 106.2 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 106.2 km
Intermediate
106.2 km
106.2 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

  • Veniaminof
    Distance: 7 km ·Stratovolcano ·Elevation: 2'507 m ·Last eruption: 2021 ·United States
  • Kupreanof ADVISORY · YELLOW
    Distance: 36 km ·Stratovolcano ·Elevation: 1'895 m ·United States
  • Stepovak Bay Group
    Distance: 53 km ·Volcanic field ·Elevation: 1'633 m ·United States
  • Black Peak
    Distance: 55 km ·Stratovolcano ·Elevation: 1'032 m ·Last eruption: -1900 ·United States
  • Aniakchak
    Distance: 106 km ·Caldera ·Elevation: 1'341 m ·Last eruption: 1931 ·United States
  • Dana
    Distance: 133 km ·Stratovolcano ·Elevation: 1'354 m ·Last eruption: -1890 ·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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