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M4.0 Depth: 38.3 km

M4.0 Earthquake near KENAI PENINSULA, ALASKA (United States)

UTC time: 2025-05-17 10:46:54 UTC Local time: —

About this earthquake

On May 17, 2025 at 10:46 UTC, a magnitude M4.0 earthquake occurred near KENAI PENINSULA, ALASKA (United States). The hypocenter lay relatively close to the surface at around 38 km, increasing how strongly it was felt. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The event was recorded by EMSC. United States: 166 earthquakes were recorded in the past 24 hours, the strongest reaching M3.6.

Details

Magnitude
M4.0
Depth
38.3 km
UTC time
2025-05-17 10:46:54 UTC
Local time
—
Country
United States
City
Alaska
Source
emsc
Coordinates
59.59920, -150.46790
Temperature
7.1°C

Map

Depth profile

Depth profile Depth: 38.3 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 38.3 km
Shallow
38.3 km
38.3 km — deeper than the regional average (15.3 km)
Regional average: 15.3 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: 154 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Redoubt
    Distance: 160 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Augustine
    Distance: 170 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Douglas
    Distance: 193 km ·Stratovolcano ·Elevation: 2'140 m ·United States
  • Fourpeaked
    Distance: 204 km ·Stratovolcano ·Elevation: 2'105 m ·Last eruption: 2006 ·United States
  • Spurr
    Distance: 213 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·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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