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M3.3 Earthquake near Kenai Peninsula (United States)

UTC time: 2025-10-31 18:26:01 UTC Local time: —

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About this earthquake

A magnitude M3.3 earthquake was recorded near Kenai Peninsula (United States) on October 31, 2025 at 18:26 UTC. The hypocenter lay relatively close to the surface at around 23 km, increasing how strongly it was felt. Earthquakes of this magnitude are often felt but rarely cause damage.

The data is provided by ISC and cross-checked across seismological networks. United States: 192 earthquakes were recorded in the past 24 hours, the strongest reaching M4.0.

Details

ID
9ed7f140b7742c68aa71da90676b30473ad8bde9
Magnitude
M3.3
Depth
23.0 km
UTC time
2025-10-31 18:26:01 UTC
Local time
—
Country
United States
City
Alaska
Source
isc
Coordinates
59.63700, -150.32100
Temperature
8.6°C

Depth profile

Depth profile Depth: 23 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 23 km
Shallow
23 km
23 km — deeper than the regional average (15.2 km)
Regional average: 15.2 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

  • Iliamna
    Distance: 161 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Redoubt
    Distance: 164 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Augustine
    Distance: 178 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Douglas
    Distance: 203 km ·Stratovolcano ·Elevation: 2'140 m ·United States
  • Spurr
    Distance: 213 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Fourpeaked
    Distance: 214 km ·Stratovolcano ·Elevation: 2'105 m ·Last eruption: 2006 ·United States

Alaska

Context for this earthquake

22 Sep 2025 – 22 Sep 2026 · M ≥ 3.0 · 656 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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