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M0.8 Depth: 93.0 km

M0.8 Earthquake near Kodiak Island Borough, Alaska (United States)

UTC time: 2026-08-21 14:08:45 UTC Local time: —

About this earthquake

On August 21, 2026 at 14:08 UTC, a magnitude M0.8 earthquake occurred near Kodiak Island Borough, Alaska (United States). At around 93 km, the focal depth places this among intermediate-depth events. Events of this size typically go unnoticed.

The data is provided by USGS and cross-checked across seismological networks. United States: over the past 24 hours, QuakeMap24 logged 213 earthquakes, the strongest at M3.3.

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Depth profile

Depth profile Depth: 93 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 93 km
Intermediate
93 km
93 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

  • Alaska Peninsula Arc at 155.4°W
    Distance: 31 km ·Lava dome ·Elevation: 402 m ·United States
  • Ugashik-Peulik
    Distance: 38 km ·Stratovolcano ·Elevation: 1'474 m ·Last eruption: 1814 ·United States
  • Ukinrek Maars
    Distance: 50 km ·Maar(s) ·Elevation: 91 m ·Last eruption: 1977 ·United States
  • Martin
    Distance: 62 km ·Stratovolcano ·Elevation: 1'863 m ·Last eruption: 1953 ·United States
  • Mageik
    Distance: 67 km ·Stratovolcano ·Elevation: 2'165 m ·Last eruption: -500 ·United States
  • Trident
    Distance: 75 km ·Stratovolcano ·Elevation: 1'864 m ·Last eruption: 1974 ·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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