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M3.1 Depth: 53.3 km

M3.1 Earthquake near KENAI PENINSULA, ALASKA (United States)

UTC time: 2025-09-14 08:33:28 UTC Local time: —

About this earthquake

A magnitude M3.1 earthquake was recorded near KENAI PENINSULA, ALASKA (United States) on September 14, 2025 at 08:33 UTC. With a focal depth of about 53 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this magnitude are often felt but rarely cause damage.

The event was recorded by EMSC. United States: over the past 24 hours, QuakeMap24 logged 169 earthquakes, the strongest at M3.9.

Details

Magnitude
M3.1
Depth
53.3 km
UTC time
2025-09-14 08:33:28 UTC
Local time
—
Country
United States
City
Alaska
Source
emsc
Coordinates
59.56880, -151.86560
Temperature
9.4°C

Map

Depth profile

Depth profile Depth: 53.3 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 53.3 km
Shallow
53.3 km
53.3 km — deeper than the regional average (15.4 km)
Regional average: 15.4 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: 86 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Augustine
    Distance: 92 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Redoubt
    Distance: 113 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Douglas
    Distance: 124 km ·Stratovolcano ·Elevation: 2'140 m ·United States
  • Fourpeaked
    Distance: 136 km ·Stratovolcano ·Elevation: 2'105 m ·Last eruption: 2006 ·United States
  • Kaguyak
    Distance: 163 km ·Lava dome(s) ·Elevation: 901 m ·Last eruption: -3850 ·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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