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M2.5 Depth: 28.6 km

M2.5 Earthquake near 44 km NNE of Larsen Bay, Alaska (United States)

UTC time: 2025-10-24 07:57:54 UTC Local time: —

About this earthquake

A magnitude M2.5 earthquake was recorded near 44 km NNE of Larsen Bay, Alaska (United States) on October 24, 2025 at 07:57 UTC. The hypocenter lay relatively close to the surface at around 29 km, increasing how strongly it was felt. 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 M5.0.

Details

Magnitude
M2.5
Depth
28.6 km
UTC time
2025-10-24 07:57:54 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
57.92520, -153.81000
Temperature
5.0°C

Map

Depth profile

Depth profile Depth: 28.6 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 28.6 km
Shallow
28.6 km
28.6 km — deeper than the regional average (15.4 km)
Regional average: 15.4 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Volcanoes nearby

  • Steller
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  • Kukak
    Distance: 67 km ·Stratovolcano ·Elevation: 2'043 m ·United States
  • Snowy Mountain
    Distance: 69 km ·Stratovolcano(es) ·Elevation: 2'162 m ·Last eruption: 1710 ·United States
  • Kaguyak
    Distance: 77 km ·Lava dome(s) ·Elevation: 901 m ·Last eruption: -3850 ·United States
  • Katmai
    Distance: 78 km ·Stratovolcano ·Elevation: 2'047 m ·Last eruption: 1912 ·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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