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M0.5 Depth: 3.8 km

M0.5 Earthquake near Lake and Peninsula Borough, Alaska (United States)

UTC time: 2026-05-22 16:57:11 UTC Local time: —

About this earthquake

A magnitude M0.5 earthquake was recorded near Lake and Peninsula Borough, Alaska (United States) on May 22, 2026 at 16:57 UTC. The hypocenter lay relatively close to the surface at around 4 km, increasing how strongly it was felt. 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: 166 earthquakes were recorded in the past 24 hours, the strongest reaching M3.6.

Map

Depth profile

Depth profile Depth: 3.8 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 3.8 km
Shallow
3.8 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: 6 km ·Stratovolcano ·Elevation: 1'864 m ·Last eruption: 1974 ·United States
  • Mageik
    Distance: 8 km ·Stratovolcano ·Elevation: 2'165 m ·Last eruption: -500 ·United States
  • Griggs
    Distance: 12 km ·Stratovolcano ·Elevation: 2'317 m ·Last eruption: -1790 ·United States
  • Martin
    Distance: 14 km ·Stratovolcano ·Elevation: 1'863 m ·Last eruption: 1953 ·United States
  • Katmai
    Distance: 14 km ·Stratovolcano ·Elevation: 2'047 m ·Last eruption: 1912 ·United States

Sources: Smithsonian GVP & USGS

Historic earthquake map · United States

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