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M1.8 Depth: 68.6 km

M1.8 Earthquake near Kenai Peninsula Borough, Alaska (United States)

UTC time: 2026-08-21 06:56:41 UTC Local time: —

About this earthquake

On August 21, 2026 at 06:56 UTC, a magnitude M1.8 earthquake occurred near Kenai Peninsula Borough, Alaska (United States). With a focal depth of about 69 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. 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: 193 earthquakes were recorded in the past 24 hours, the strongest reaching M3.7.

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Depth profile

Depth profile Depth: 68.6 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 68.6 km
Shallow
68.6 km
68.6 km — deeper than the regional average (15.4 km)
Regional average: 15.4 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

  • Douglas
    Distance: 63 km ·Stratovolcano ·Elevation: 2'140 m ·United States
  • Augustine
    Distance: 63 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Fourpeaked
    Distance: 74 km ·Stratovolcano ·Elevation: 2'105 m ·Last eruption: 2006 ·United States
  • Kaguyak
    Distance: 100 km ·Lava dome(s) ·Elevation: 901 m ·Last eruption: -3850 ·United States
  • Iliamna
    Distance: 114 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Kukak
    Distance: 125 km ·Stratovolcano ·Elevation: 2'043 m ·United States

Historic earthquake map · United States

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Country statistics · United States

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

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