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M1.7 Depth: 104.0 km

M1.7 Earthquake near 55 km SE of Kokhanok, Alaska (United States)

UTC time: 2025-10-19 09:10:01 UTC Local time: —

About this earthquake

A magnitude M1.7 earthquake was recorded near 55 km SE of Kokhanok, Alaska (United States) on October 19, 2025 at 09:10 UTC. The earthquake originated at an intermediate depth of about 104 km. Events of this size typically go unnoticed.

The data is provided by USGS and cross-checked across seismological networks. United States: over the past 24 hours, QuakeMap24 logged 197 earthquakes, the strongest at M4.7.

Details

Magnitude
M1.7
Depth
104.0 km
UTC time
2025-10-19 09:10:01 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
59.09940, -154.05980
Temperature
-3.0°C

Map

Depth profile

Depth profile Depth: 104 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 104 km
Intermediate
104 km
104 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

  • Douglas
    Distance: 40 km ·Stratovolcano ·Elevation: 2'140 m ·United States
  • Fourpeaked
    Distance: 43 km ·Stratovolcano ·Elevation: 2'105 m ·Last eruption: 2006 ·United States
  • Augustine
    Distance: 46 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Kaguyak
    Distance: 54 km ·Lava dome(s) ·Elevation: 901 m ·Last eruption: -3850 ·United States
  • Kukak
    Distance: 74 km ·Stratovolcano ·Elevation: 2'043 m ·United States
  • Steller
    Distance: 77 km ·Stratovolcano ·Elevation: 2'279 m ·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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