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M0.9 Depth: 145.1 km

M0.9 Earthquake near Lake and Peninsula Borough, Alaska (United States)

UTC time: 2026-08-12 04:00:45 UTC Local time: —

About this earthquake

A magnitude M0.9 earthquake was recorded near Lake and Peninsula Borough, Alaska (United States) on August 12, 2026 at 04:00 UTC. The earthquake originated at an intermediate depth of about 145 km. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by USGS. United States: over the past 24 hours, QuakeMap24 logged 207 earthquakes, the strongest at M5.5.

Map

Depth profile

Depth profile Depth: 145.1 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 145.1 km
Intermediate
145.1 km
145.1 km — deeper than the regional average (15.4 km)
Regional average: 15.4 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

  • Martin
    Distance: 54 km ·Stratovolcano ·Elevation: 1'863 m ·Last eruption: 1953 ·United States
  • Mageik
    Distance: 59 km ·Stratovolcano ·Elevation: 2'165 m ·Last eruption: -500 ·United States
  • Ukinrek Maars
    Distance: 59 km ·Maar(s) ·Elevation: 91 m ·Last eruption: 1977 ·United States
  • Novarupta
    Distance: 63 km ·Caldera ·Elevation: 841 m ·Last eruption: 1912 ·United States
  • Griggs
    Distance: 66 km ·Stratovolcano ·Elevation: 2'317 m ·Last eruption: -1790 ·United States
  • Ugashik-Peulik
    Distance: 66 km ·Stratovolcano ·Elevation: 1'474 m ·Last eruption: 1814 ·United States

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

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

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