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M3.1 Depth: 82.1 km

M3.1 Earthquake near SOUTHERN ALASKA (United States)

UTC time: 2025-06-29 07:22:45 UTC Local time: —

About this earthquake

A magnitude M3.1 earthquake was recorded near SOUTHERN ALASKA (United States) on June 29, 2025 at 07:22 UTC. The earthquake originated at an intermediate depth of about 82 km. Earthquakes of this magnitude are often felt but rarely cause damage.

The event was recorded by EMSC. United States: over the past 24 hours, QuakeMap24 logged 184 earthquakes, the strongest at M3.6.

Details

Magnitude
M3.1
Depth
82.1 km
UTC time
2025-06-29 07:22:45 UTC
Local time
—
Country
United States
City
Alaska
Source
emsc
Coordinates
61.76070, -151.45520
Temperature
12.5°C

Map

Depth profile

Depth profile Depth: 82.1 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 82.1 km
Intermediate
82.1 km
82.1 km — deeper than the regional average (15.3 km)
Regional average: 15.3 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

  • Hayes
    Distance: 52 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Spurr
    Distance: 66 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Redoubt
    Distance: 158 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Iliamna
    Distance: 212 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Augustine
    Distance: 288 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Buzzard Creek
    Distance: 298 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·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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