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M3.0 Depth: 73.1 km

M3.0 Earthquake near ALASKA PENINSULA (United States)

UTC time: 2025-09-25 09:55:04 UTC Local time: —

About this earthquake

On September 25, 2025 at 09:55 UTC, a magnitude M3.0 earthquake occurred near ALASKA PENINSULA (United States). The earthquake originated at an intermediate depth of about 73 km. Shaking of this size is frequently noticed but usually harmless.

The data is provided by EMSC and cross-checked across seismological networks. United States: over the past 24 hours, QuakeMap24 logged 168 earthquakes, the strongest at M3.7.

Details

Magnitude
M3.0
Depth
73.1 km
UTC time
2025-09-25 09:55:04 UTC
Local time
—
Country
United States
City
Alaska
Source
emsc
Coordinates
58.74300, -154.81820
Temperature
4.9°C

Map

Depth profile

Depth profile Depth: 73.1 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 73.1 km
Intermediate
73.1 km
73.1 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

  • Kukak
    Distance: 42 km ·Stratovolcano ·Elevation: 2'043 m ·United States
  • Denison
    Distance: 42 km ·Stratovolcano ·Elevation: 2'287 m ·United States
  • Steller
    Distance: 43 km ·Stratovolcano ·Elevation: 2'279 m ·United States
  • Snowy Mountain
    Distance: 46 km ·Stratovolcano(es) ·Elevation: 2'162 m ·Last eruption: 1710 ·United States
  • Griggs
    Distance: 46 km ·Stratovolcano ·Elevation: 2'317 m ·Last eruption: -1790 ·United States
  • Kaguyak
    Distance: 48 km ·Lava dome(s) ·Elevation: 901 m ·Last eruption: -3850 ·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.

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