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United States · Alaska

M1.0 Earthquake near Lake and Peninsula Borough, Alaska (United States)

UTC time: 2026-09-07 00:02:25 UTC Local time: —
Magnitude
M1.0
Depth
5.0 km
Source
USGS

Alaska · Lake and Peninsula Borough

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About this earthquake

On September 7, 2026 at 00:02 UTC, a magnitude M1.0 earthquake occurred near Lake and Peninsula Borough, Alaska (United States). With a focal depth of about 5 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. 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 147 earthquakes, the strongest at M3.2.

Depth profile

Depth profile Depth: 5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 5 km
Shallow
5 km
5 km — shallower 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

  • Martin
    Distance: 7 km ·Stratovolcano ·Elevation: 1'863 m ·Last eruption: 1953 ·United States
  • Mageik
    Distance: 14 km ·Stratovolcano ·Elevation: 2'165 m ·Last eruption: -500 ·United States
  • Novarupta
    Distance: 23 km ·Caldera ·Elevation: 841 m ·Last eruption: 1912 ·United States
  • Trident
    Distance: 24 km ·Stratovolcano ·Elevation: 1'864 m ·Last eruption: 1974 ·United States
  • Alaska Peninsula Arc at 155.4°W
    Distance: 30 km ·Lava dome ·Elevation: 402 m ·United States
  • Griggs
    Distance: 32 km ·Stratovolcano ·Elevation: 2'317 m ·Last eruption: -1790 ·United States

Alaska

Context for this earthquake

07 Sep 2025 – 07 Sep 2026 · M ≥ 2.0 · 4,082 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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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

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View earthquake KPIs, strongest and latest events, and averages for this country.

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