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United States · Alaska

M2.2 Earthquake near Kenai Peninsula Borough, Alaska (United States)

UTC time: 2026-09-20 09:09:19 UTC Local time: —
Magnitude
M2.2
Depth
139.5 km
Source
USGS

Alaska · Kenai Peninsula Borough

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About this earthquake

On September 20, 2026 at 09:09 UTC, a magnitude M2.2 earthquake occurred near Kenai Peninsula Borough, Alaska (United States). The earthquake originated at an intermediate depth of about 140 km. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by USGS. United States: 198 earthquakes were recorded in the past 24 hours, the strongest reaching M5.3.

Depth profile

Depth profile Depth: 139.5 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 139.5 km
Intermediate
139.5 km
139.5 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: 20 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Redoubt
    Distance: 34 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Augustine
    Distance: 97 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Spurr
    Distance: 128 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Douglas
    Distance: 153 km ·Stratovolcano ·Elevation: 2'140 m ·United States
  • Hayes
    Distance: 163 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States

Alaska

Context for this earthquake

20 Sep 2025 – 20 Sep 2026 · M ≥ 2.0 · 4,107 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

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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