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United States · Alaska

M2.5 Earthquake near Kenai Peninsula Borough, Alaska (United States)

UTC time: 2026-09-23 10:12:16 UTC Local time: —
Magnitude
M2.5
Depth
95.1 km
Source
USGS

Alaska · Kenai Peninsula Borough

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About this earthquake

A magnitude M2.5 earthquake was recorded near Kenai Peninsula Borough, Alaska (United States) on September 23, 2026 at 10:12 UTC. The earthquake originated at an intermediate depth of about 95 km. Events of this size typically go unnoticed.

The event was recorded by USGS. United States: 182 earthquakes were recorded in the past 24 hours, the strongest reaching M3.6.

Depth profile

Depth profile Depth: 95.1 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 95.1 km
Intermediate
95.1 km
95.1 km — deeper than the regional average (15.2 km)
Regional average: 15.2 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

  • Iliamna
    Distance: 25 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Augustine
    Distance: 66 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Redoubt
    Distance: 70 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Douglas
    Distance: 119 km ·Stratovolcano ·Elevation: 2'140 m ·United States
  • Fourpeaked
    Distance: 131 km ·Stratovolcano ·Elevation: 2'105 m ·Last eruption: 2006 ·United States
  • Kaguyak
    Distance: 155 km ·Lava dome(s) ·Elevation: 901 m ·Last eruption: -3850 ·United States

Alaska

Context for this earthquake

23 Sep 2025 – 23 Sep 2026 · M ≥ 2.0 · 4,132 Catalogue entries

Of 4,131 other entries for this area and period, 1,320 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.

Open seismic profile

Historic earthquake map · United States

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Country statistics · United States

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

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