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United States

M1.3 Earthquake near 13 km WSW of Skwentna, Alaska (United States)

UTC time: 2025-04-28 11:37:40 UTC Local time: —

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About this earthquake

On April 28, 2025 at 11:37 UTC, a magnitude M1.3 earthquake occurred near 13 km WSW of Skwentna, Alaska (United States). The earthquake originated at an intermediate depth of about 83 km. Events of this size typically go unnoticed.

The data is provided by USGS and cross-checked across seismological networks. United States: over the past 24 hours, QuakeMap24 logged 169 earthquakes, the strongest at M3.9.

Details

ID
daeb7e0782f20e227e8d6ec1f670a296449306f3
Magnitude
M1.3
Depth
83.2 km
UTC time
2025-04-28 11:37:40 UTC
Local time
—
Country
United States
Source
usgs
Coordinates
61.95970, -151.65410
Temperature
7.0°C

Depth profile

Depth profile Depth: 83.2 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 83.2 km
Intermediate
83.2 km
83.2 km — deeper than the regional average (15.3 km)
Regional average: 15.3 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: 53 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Spurr
    Distance: 80 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Redoubt
    Distance: 174 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Iliamna
    Distance: 228 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Buzzard Creek
    Distance: 285 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States
  • Augustine
    Distance: 305 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·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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