M1.3 Depth: 80.9 km

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

UTC time: 2025-08-05 15:37:28 UTC Local time:

About this earthquake

On August 5, 2025 at 15:37 UTC, a magnitude M1.3 earthquake occurred near 12 km W of Petersville, Alaska (United States). The earthquake originated at an intermediate depth of about 81 km. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by USGS. United States: over the past 24 hours, QuakeMap24 logged 169 earthquakes, the strongest at M4.1.

Details

Magnitude
M1.3
Depth
80.9 km
UTC time
2025-08-05 15:37:28 UTC
Local time
Country
City
Source
usgs
Coordinates
62.49650, -151.00990
Temperature
13.0°C

Map

Depth profile

Depth profile Depth: 80.9 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 80.9 km
Intermediate
80.9 km
80.9 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: 120 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Spurr
    Distance: 148 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Buzzard Creek
    Distance: 217 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States
  • Redoubt
    Distance: 242 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Iliamna
    Distance: 296 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Wrangell
    Distance: 366 km ·Shield ·Elevation: 4'278 m ·Last eruption: 1912 ·United States

Historic earthquake map · United States

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

View earthquake KPIs, strongest and latest events, and averages for this country.

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