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M1.3 Depth: 75.0 km

M1.3 Earthquake near 12 km SW of Petersville, Alaska (United States)

UTC time: 2025-10-10 01:14:02 UTC Local time: —

About this earthquake

On October 10, 2025 at 01:14 UTC, a magnitude M1.3 earthquake occurred near 12 km SW of Petersville, Alaska (United States). The earthquake originated at an intermediate depth of about 75 km. Events of this size typically go unnoticed.

The event was recorded by USGS. United States: 194 earthquakes were recorded in the past 24 hours, the strongest reaching M5.5.

Details

Magnitude
M1.3
Depth
75.0 km
UTC time
2025-10-10 01:14:02 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
62.43130, -150.95900
Temperature
3.2°C

Map

Depth profile

Depth profile Depth: 75 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 75 km
Intermediate
75 km
75 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

  • Hayes
    Distance: 116 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Spurr
    Distance: 143 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Buzzard Creek
    Distance: 221 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States
  • Redoubt
    Distance: 236 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Iliamna
    Distance: 290 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Wrangell
    Distance: 363 km ·Shield ·Elevation: 4'278 m ·Last eruption: 1912 ·United States

Historic earthquake map · United States

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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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