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M2.7 Depth: 87.3 km

M2.7 Earthquake near 78 km NW of Aleneva, Alaska (United States)

UTC time: 2025-10-11 20:43:47 UTC Local time: —

About this earthquake

A magnitude M2.7 earthquake was recorded near 78 km NW of Aleneva, Alaska (United States) on October 11, 2025 at 20:43 UTC. The earthquake originated at an intermediate depth of about 87 km. Events of this size typically go unnoticed.

The data is provided by USGS and cross-checked across seismological networks. United States: 218 earthquakes were recorded in the past 24 hours, the strongest reaching M5.5.

Details

Magnitude
M2.7
Depth
87.3 km
UTC time
2025-10-11 20:43:47 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
58.49570, -153.97020
Temperature
6.4°C

Map

Depth profile

Depth profile Depth: 87.3 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 87.3 km
Intermediate
87.3 km
87.3 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

  • Kaguyak
    Distance: 13 km ·Lava dome(s) ·Elevation: 901 m ·Last eruption: -3850 ·United States
  • Kukak
    Distance: 23 km ·Stratovolcano ·Elevation: 2'043 m ·United States
  • Steller
    Distance: 25 km ·Stratovolcano ·Elevation: 2'279 m ·United States
  • Denison
    Distance: 29 km ·Stratovolcano ·Elevation: 2'287 m ·United States
  • Fourpeaked
    Distance: 35 km ·Stratovolcano ·Elevation: 2'105 m ·Last eruption: 2006 ·United States
  • Snowy Mountain
    Distance: 45 km ·Stratovolcano(es) ·Elevation: 2'162 m ·Last eruption: 1710 ·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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