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M1.3 Depth: 17.0 km

M1.3 Earthquake near Lake and Peninsula Borough, Alaska (United States)

UTC time: 2026-06-21 22:27:52 UTC Local time: —

About this earthquake

On June 21, 2026 at 22:27 UTC, a magnitude M1.3 earthquake occurred near Lake and Peninsula Borough, Alaska (United States). With a focal depth of about 17 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

The event was recorded by USGS. United States: over the past 24 hours, QuakeMap24 logged 146 earthquakes, the strongest at M3.5.

Map

Depth profile

Depth profile Depth: 17 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 17 km
Shallow
17 km
17 km — close to the regional average (15.9 km)
Regional average: 15.9 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

  • Black Peak
    Distance: 22 km ·Stratovolcano ·Elevation: 1'032 m ·Last eruption: -1900 ·United States
  • Aniakchak
    Distance: 40 km ·Caldera ·Elevation: 1'341 m ·Last eruption: 1931 ·United States
  • Veniaminof
    Distance: 72 km ·Stratovolcano ·Elevation: 2'507 m ·Last eruption: 2021 ·United States
  • Yantarni
    Distance: 92 km ·Stratovolcano ·Elevation: 1'345 m ·Last eruption: -800 ·United States
  • Kupreanof ADVISORY · YELLOW
    Distance: 103 km ·Stratovolcano ·Elevation: 1'895 m ·United States
  • Chiginagak
    Distance: 109 km ·Stratovolcano ·Elevation: 2'221 m ·Last eruption: 1998 ·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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