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M1.3 Depth: 88.6 km

M1.3 Earthquake near 27 km WNW of Salamatof, Alaska (United States)

UTC time: 2025-09-24 03:05:47 UTC Local time: —

About this earthquake

On September 24, 2025 at 03:05 UTC, a magnitude M1.3 earthquake occurred near 27 km WNW of Salamatof, Alaska (United States). The earthquake originated at an intermediate depth of about 89 km. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by USGS. United States: 165 earthquakes were recorded in the past 24 hours, the strongest reaching M3.7.

Details

Magnitude
M1.3
Depth
88.6 km
UTC time
2025-09-24 03:05:47 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
60.68660, -151.79160
Temperature
6.4°C

Map

Depth profile

Depth profile Depth: 88.6 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 88.6 km
Intermediate
88.6 km
88.6 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

  • Redoubt
    Distance: 57 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Spurr
    Distance: 72 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Iliamna
    Distance: 102 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Hayes
    Distance: 111 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Augustine
    Distance: 173 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Douglas
    Distance: 226 km ·Stratovolcano ·Elevation: 2'140 m ·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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