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United States · Alaska

M0.8 Earthquake near Lake and Peninsula Borough, Alaska (United States)

UTC time: 2026-09-12 07:44:46 UTC Local time: —
Magnitude
M0.8
Depth
28.9 km
Source
USGS

Alaska · Lake and Peninsula Borough

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About this earthquake

A magnitude M0.8 earthquake was recorded near Lake and Peninsula Borough, Alaska (United States) on September 12, 2026 at 07:44 UTC. The hypocenter lay relatively close to the surface at around 29 km, increasing how strongly it was felt. Events of this size typically go unnoticed.

The data is provided by USGS and cross-checked across seismological networks. United States: over the past 24 hours, QuakeMap24 logged 296 earthquakes, the strongest at M3.9.

Depth profile

Depth profile Depth: 28.9 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 28.9 km
Shallow
28.9 km
28.9 km — deeper than the regional average (15.2 km)
Regional average: 15.2 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

  • Novarupta
    Distance: 2 km ·Caldera ·Elevation: 841 m ·Last eruption: 1912 ·United States
  • Trident
    Distance: 3 km ·Stratovolcano ·Elevation: 1'864 m ·Last eruption: 1974 ·United States
  • Mageik
    Distance: 9 km ·Stratovolcano ·Elevation: 2'165 m ·Last eruption: -500 ·United States
  • Katmai
    Distance: 11 km ·Stratovolcano ·Elevation: 2'047 m ·Last eruption: 1912 ·United States
  • Griggs
    Distance: 12 km ·Stratovolcano ·Elevation: 2'317 m ·Last eruption: -1790 ·United States
  • Martin
    Distance: 16 km ·Stratovolcano ·Elevation: 1'863 m ·Last eruption: 1953 ·United States

Alaska

Context for this earthquake

12 Sep 2025 – 12 Sep 2026 · M ≥ 2.0 · 4,104 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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