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M1.0 Depth: 5.0 km

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

UTC time: 2026-06-23 04:05:55 UTC Local time: —

About this earthquake

On June 23, 2026 at 04:05 UTC, a magnitude M1.0 earthquake occurred near Lake and Peninsula Borough, Alaska (United States). The hypocenter lay relatively close to the surface at around 5 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: 170 earthquakes were recorded in the past 24 hours, the strongest reaching M3.9.

Map

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 (15.9 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

  • Snowy Mountain
    Distance: 2 km ·Stratovolcano(es) ·Elevation: 2'162 m ·Last eruption: 1710 ·United States
  • Denison
    Distance: 15 km ·Stratovolcano ·Elevation: 2'287 m ·United States
  • Steller
    Distance: 18 km ·Stratovolcano ·Elevation: 2'279 m ·United States
  • Katmai
    Distance: 19 km ·Stratovolcano ·Elevation: 2'047 m ·Last eruption: 1912 ·United States
  • Kukak
    Distance: 21 km ·Stratovolcano ·Elevation: 2'043 m ·United States
  • Griggs
    Distance: 26 km ·Stratovolcano ·Elevation: 2'317 m ·Last eruption: -1790 ·United States

Historic earthquake map · United States

Open history map
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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