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United States · Alaska

M2.2 Earthquake near Lake and Peninsula Borough, Alaska (United States)

UTC time: 2026-09-17 02:13:51 UTC Local time: —
Magnitude
M2.2
Depth
100.6 km
Source
USGS

Alaska · Lake and Peninsula Borough

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About this earthquake

A magnitude M2.2 earthquake was recorded near Lake and Peninsula Borough, Alaska (United States) on September 17, 2026 at 02:13 UTC. At around 101 km, the focal depth places this among intermediate-depth events. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The data is provided by USGS and cross-checked across seismological networks. United States: 206 earthquakes were recorded in the past 24 hours, the strongest reaching M3.1.

Depth profile

Depth profile Depth: 100.6 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 100.6 km
Intermediate
100.6 km
100.6 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

  • Kialagvik
    Distance: 10 km ·Stratovolcano ·Elevation: 1'677 m ·United States
  • Chiginagak
    Distance: 22 km ·Stratovolcano ·Elevation: 2'221 m ·Last eruption: 1998 ·United States
  • Yantarni
    Distance: 37 km ·Stratovolcano ·Elevation: 1'345 m ·Last eruption: -800 ·United States
  • Ugashik-Peulik
    Distance: 70 km ·Stratovolcano ·Elevation: 1'474 m ·Last eruption: 1814 ·United States
  • Ukinrek Maars
    Distance: 77 km ·Maar(s) ·Elevation: 91 m ·Last eruption: 1977 ·United States
  • Aniakchak
    Distance: 98 km ·Caldera ·Elevation: 1'341 m ·Last eruption: 1931 ·United States

Alaska

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 2.0 · 4,148 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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