Back to map
United States

M1.3 Earthquake near 19 km SSE of Skwentna, Alaska (United States)

UTC time: 2025-04-28 03:15:36 UTC Local time: —

Map

About this earthquake

A magnitude M1.3 earthquake was recorded near 19 km SSE of Skwentna, Alaska (United States) on April 28, 2025 at 03:15 UTC. The earthquake originated at an intermediate depth of about 72 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 167 earthquakes, the strongest at M3.9.

Details

ID
c7c8d4175b8e9d77603fd6e286aa7a90496742e4
Magnitude
M1.3
Depth
71.6 km
UTC time
2025-04-28 03:15:36 UTC
Local time
—
Country
United States
Source
usgs
Coordinates
61.82150, -151.28070
Temperature
7.9°C

Depth profile

Depth profile Depth: 71.6 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 71.6 km
Intermediate
71.6 km
71.6 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: 63 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Spurr
    Distance: 78 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Redoubt
    Distance: 168 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Iliamna
    Distance: 222 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Buzzard Creek
    Distance: 288 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States
  • Augustine
    Distance: 298 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States

Historic earthquake map · United States

Open history map
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.

Share