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M1.9 Earthquake near 60 km N of Petersville, Alaska (United States)

UTC time: 2025-10-25 07:55:51 UTC Local time: —

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About this earthquake

A magnitude M1.9 earthquake was recorded near 60 km N of Petersville, Alaska (United States) on October 25, 2025 at 07:55 UTC. At around 100 km, the focal depth places this among intermediate-depth events. 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 189 earthquakes, the strongest at M4.0.

Details

ID
38d6b3559051ad6193f9b1dc8d66ad6cc176e37f
Magnitude
M1.9
Depth
100.3 km
UTC time
2025-10-25 07:55:51 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
63.03030, -150.55360
Temperature
-7.0°C

Depth profile

Depth profile Depth: 100.3 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 100.3 km
Intermediate
100.3 km
100.3 km — deeper than the regional average (15.2 km)
Regional average: 15.2 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

  • Buzzard Creek
    Distance: 156 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States
  • Hayes
    Distance: 182 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Spurr
    Distance: 212 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Redoubt
    Distance: 306 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Wrangell
    Distance: 354 km ·Shield ·Elevation: 4'278 m ·Last eruption: 1912 ·United States
  • Iliamna
    Distance: 359 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States

Alaska

Context for this earthquake

22 Sep 2025 – 22 Sep 2026 · M ≥ 2.0 · 4,126 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

Open seismic profile

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

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