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M1.8 Depth: 121.7 km

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

UTC time: 2026-09-04 03:02:40 UTC Local time: —

About this earthquake

On September 4, 2026 at 03:02 UTC, a magnitude M1.8 earthquake occurred near Kenai Peninsula Borough, Alaska (United States). The earthquake originated at an intermediate depth of about 122 km. Events of this size typically go unnoticed.

The event was recorded by USGS. United States: 224 earthquakes were recorded in the past 24 hours, the strongest reaching M5.9.

Map

Depth profile

Depth profile Depth: 121.7 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 121.7 km
Intermediate
121.7 km
121.7 km — deeper than the regional average (15.3 km)
Regional average: 15.3 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

  • Douglas
    Distance: 32 km ·Stratovolcano ·Elevation: 2'140 m ·United States
  • Fourpeaked
    Distance: 36 km ·Stratovolcano ·Elevation: 2'105 m ·Last eruption: 2006 ·United States
  • Augustine
    Distance: 45 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Kaguyak
    Distance: 50 km ·Lava dome(s) ·Elevation: 901 m ·Last eruption: -3850 ·United States
  • Kukak
    Distance: 71 km ·Stratovolcano ·Elevation: 2'043 m ·United States
  • Steller
    Distance: 74 km ·Stratovolcano ·Elevation: 2'279 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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