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United States · Alaska

M2.1 Earthquake near Lake and Peninsula Borough, Alaska (United States)

UTC time: 2026-10-05 13:03:25 UTC Local time: —
Magnitude
M2.1
Depth
89.4 km
Source
USGS

Alaska · Lake and Peninsula Borough

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About this earthquake

On October 5, 2026 at 13:03 UTC, a magnitude M2.1 earthquake occurred near Lake and Peninsula Borough, Alaska (United States). The earthquake originated at an intermediate depth of about 89 km. Events of this size typically go unnoticed.

The event was recorded by USGS. United States: 167 earthquakes were recorded in the past 24 hours, the strongest reaching M3.5.

Depth profile

Depth profile Depth: 89.4 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 89.4 km
Intermediate
89.4 km
89.4 km — deeper than the regional average (15.2 km)
Regional average: 15.2 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

  • Aniakchak
    Distance: 30 km ·Caldera ·Elevation: 1'341 m ·Last eruption: 1931 ·United States
  • Yantarni
    Distance: 41 km ·Stratovolcano ·Elevation: 1'345 m ·Last eruption: -800 ·United States
  • Chiginagak
    Distance: 58 km ·Stratovolcano ·Elevation: 2'221 m ·Last eruption: 1998 ·United States
  • Black Peak
    Distance: 71 km ·Stratovolcano ·Elevation: 1'032 m ·Last eruption: -1900 ·United States
  • Kialagvik
    Distance: 74 km ·Stratovolcano ·Elevation: 1'677 m ·United States
  • Veniaminof
    Distance: 124 km ·Stratovolcano ·Elevation: 2'507 m ·Last eruption: 2021 ·United States

Alaska

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 2.0 · 4,147 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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View earthquake KPIs, strongest and latest events, and averages for this country.

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