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M1.7 Depth: 122.0 km

M1.7 Earthquake near 55 km NNW of Petersville, Alaska (United States)

UTC time: 2025-10-11 22:24:41 UTC Local time: —

About this earthquake

On October 11, 2025 at 22:24 UTC, a magnitude M1.7 earthquake occurred near 55 km NNW of Petersville, Alaska (United States). The earthquake originated at an intermediate depth of about 122 km. 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 218 earthquakes, the strongest at M5.5.

Details

Magnitude
M1.7
Depth
122.0 km
UTC time
2025-10-11 22:24:41 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
62.97610, -151.08800
Temperature
-2.2°C

Map

Depth profile

Depth profile Depth: 122 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 122 km
Intermediate
122 km
122 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: 164 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Buzzard Creek
    Distance: 179 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States
  • Spurr
    Distance: 196 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Redoubt
    Distance: 290 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Iliamna
    Distance: 344 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Wrangell
    Distance: 379 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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