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M0.4 Depth: 105.8 km

M0.4 Earthquake near 57 km W of Anchor Point, Alaska (United States)

UTC time: 2025-08-12 12:17:02 UTC Local time: —

About this earthquake

A magnitude M0.4 earthquake was recorded near 57 km W of Anchor Point, Alaska (United States) on August 12, 2025 at 12:17 UTC. The earthquake originated at an intermediate depth of about 106 km. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by USGS. United States: over the past 24 hours, QuakeMap24 logged 202 earthquakes, the strongest at M4.1.

Details

Magnitude
M0.4
Depth
105.8 km
UTC time
2025-08-12 12:17:02 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
59.83970, -152.84390
Temperature
3.2°C

Map

Depth profile

Depth profile Depth: 105.8 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 105.8 km
Intermediate
105.8 km
105.8 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: 25 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Augustine
    Distance: 63 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Redoubt
    Distance: 72 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Douglas
    Distance: 116 km ·Stratovolcano ·Elevation: 2'140 m ·United States
  • Fourpeaked
    Distance: 128 km ·Stratovolcano ·Elevation: 2'105 m ·Last eruption: 2006 ·United States
  • Kaguyak
    Distance: 152 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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