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United States · Alaska

M2.4 Earthquake near Lake and Peninsula Borough, Alaska (United States)

UTC time: 2025-01-01 16:23:59 UTC Local time: —
Magnitude
M2.4
Depth
48.0 km
Source
USGS

Alaska · Lake and Peninsula Borough

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About this earthquake

A magnitude M2.4 earthquake was recorded near Lake and Peninsula Borough, Alaska (United States) on January 1, 2025 at 16:23 UTC. With a focal depth of about 48 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

The event was recorded by USGS. United States: 151 earthquakes were recorded in the past 24 hours, the strongest reaching M4.0.

Details

ID
576f42b241fea64fc9f07a1122c45bb11cbbae25
Magnitude
M2.4
Depth
48.0 km
UTC time
2025-01-01 16:23:59 UTC
Local time
—
Country
United States
State
Alaska
City
Lake and Peninsula Borough
County
Lake and Peninsula Borough
Source
usgs
Coordinates
56.72690, -156.53440
Temperature
4.1°C

Depth profile

Depth profile Depth: 48 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 48 km
Shallow
48 km
48 km — deeper than the regional average (15.3 km)
Regional average: 15.3 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

  • Yantarni
    Distance: 51 km ·Stratovolcano ·Elevation: 1'345 m ·Last eruption: -800 ·United States
  • Chiginagak
    Distance: 53 km ·Stratovolcano ·Elevation: 2'221 m ·Last eruption: 1998 ·United States
  • Kialagvik
    Distance: 54 km ·Stratovolcano ·Elevation: 1'677 m ·United States
  • Aniakchak
    Distance: 101 km ·Caldera ·Elevation: 1'341 m ·Last eruption: 1931 ·United States
  • Ugashik-Peulik
    Distance: 114 km ·Stratovolcano ·Elevation: 1'474 m ·Last eruption: 1814 ·United States
  • Ukinrek Maars
    Distance: 123 km ·Maar(s) ·Elevation: 91 m ·Last eruption: 1977 ·United States

Alaska

Context for this earthquake

06 Sep 2025 – 06 Sep 2026 · M ≥ 2.0 · 2,362 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

Open seismic profile

Historic earthquake map · United States

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Country statistics · United States

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