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M3.6 Depth: 76.8 km

M3.6 Earthquake near 70 km W of Nanwalek, Alaska (United States)

UTC time: 2025-12-07 07:27:43 UTC Local time: —

About this earthquake

On December 7, 2025 at 07:27 UTC, a magnitude M3.6 earthquake occurred near 70 km W of Nanwalek, Alaska (United States). The earthquake originated at an intermediate depth of about 77 km. Shaking of this size is frequently noticed but usually harmless.

The event was recorded by USGS. United States: over the past 24 hours, QuakeMap24 logged 221 earthquakes, the strongest at M5.1.

Details

Magnitude
M3.6
Depth
76.8 km
UTC time
2025-12-07 07:27:43 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
59.31273, -153.16435
Temperature
-0.3°C

Map

Depth profile

Depth profile Depth: 76.8 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 76.8 km
Intermediate
76.8 km
76.8 km — deeper than the regional average (15.6 km)
Regional average: 15.6 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

  • Augustine
    Distance: 16 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Douglas
    Distance: 55 km ·Stratovolcano ·Elevation: 2'140 m ·United States
  • Fourpeaked
    Distance: 67 km ·Stratovolcano ·Elevation: 2'105 m ·Last eruption: 2006 ·United States
  • Iliamna
    Distance: 80 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Kaguyak
    Distance: 92 km ·Lava dome(s) ·Elevation: 901 m ·Last eruption: -3850 ·United States
  • Kukak
    Distance: 118 km ·Stratovolcano ·Elevation: 2'043 m ·United States

Historic earthquake map · United States

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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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