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United States

M1.6 Earthquake near 30 km WNW of Susitna, Alaska (United States)

UTC time: 2025-04-24 09:11:36 UTC Local time: —

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About this earthquake

On April 24, 2025 at 09:11 UTC, a magnitude M1.6 earthquake occurred near 30 km WNW of Susitna, Alaska (United States). At around 76 km, the focal depth places this among intermediate-depth events. 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: 153 earthquakes were recorded in the past 24 hours, the strongest reaching M4.0.

Details

ID
79fcc0c185a3c46b57e10bf431216821959c7aaf
Magnitude
M1.6
Depth
75.5 km
UTC time
2025-04-24 09:11:36 UTC
Local time
—
Country
United States
Source
usgs
Coordinates
61.66240, -151.04060
Temperature
8.8°C

Depth profile

Depth profile Depth: 75.5 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 75.5 km
Intermediate
75.5 km
75.5 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: 72 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Spurr
    Distance: 76 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Redoubt
    Distance: 160 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Iliamna
    Distance: 213 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Augustine
    Distance: 287 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Buzzard Creek
    Distance: 298 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·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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