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M2.7 Depth: 100.3 km

M2.7 Earthquake near SOUTHERN ALASKA (United States)

UTC time: 2025-10-25 01:46:36 UTC Local time: —

About this earthquake

A magnitude M2.7 earthquake was recorded near SOUTHERN ALASKA (United States) on October 25, 2025 at 01:46 UTC. The earthquake originated at an intermediate depth of about 100 km. Events of this size typically go unnoticed.

The data is provided by EMSC and cross-checked across seismological networks. United States: over the past 24 hours, QuakeMap24 logged 205 earthquakes, the strongest at M5.0.

Details

Magnitude
M2.7
Depth
100.3 km
UTC time
2025-10-25 01:46:36 UTC
Local time
—
Country
United States
City
Alaska
Source
emsc
Coordinates
59.95350, -152.68950
Temperature
3.8°C

Map

Depth profile

Depth profile Depth: 100.3 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 100.3 km
Intermediate
100.3 km
100.3 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

  • Iliamna
    Distance: 24 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Redoubt
    Distance: 59 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Augustine
    Distance: 78 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Douglas
    Distance: 131 km ·Stratovolcano ·Elevation: 2'140 m ·United States
  • Fourpeaked
    Distance: 143 km ·Stratovolcano ·Elevation: 2'105 m ·Last eruption: 2006 ·United States
  • Spurr
    Distance: 152 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·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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