M1.8 Depth: 15.5 km

M1.8 Earthquake near Kenai Peninsula Borough (United States)

UTC time: 2025-12-15 23:20:24 UTC Local time:

About this earthquake

On December 15, 2025 at 23:20 UTC, a magnitude M1.8 earthquake occurred near Kenai Peninsula Borough (United States). With a focal depth of about 16 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by USGS. United States: 227 earthquakes were recorded in the past 24 hours, the strongest reaching M5.3.

Details

Magnitude
M1.8
Depth
15.5 km
UTC time
2025-12-15 23:20:24 UTC
Local time
Country
Source
usgs
Coordinates
58.75300, -153.74300
Temperature
-8.7°C

Map

Depth profile

Depth profile Depth: 15.5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 15.5 km
Shallow
15.5 km
15.5 km — close to the regional average (15.7 km)
Regional average: 15.7 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

  • Fourpeaked
    Distance: 5 km ·Stratovolcano ·Elevation: 2'105 m ·Last eruption: 2006 ·United States
  • Douglas
    Distance: 16 km ·Stratovolcano ·Elevation: 2'140 m ·United States
  • Kaguyak
    Distance: 23 km ·Lava dome(s) ·Elevation: 901 m ·Last eruption: -3850 ·United States
  • Kukak
    Distance: 49 km ·Stratovolcano ·Elevation: 2'043 m ·United States
  • Steller
    Distance: 52 km ·Stratovolcano ·Elevation: 2'279 m ·United States
  • Denison
    Distance: 55 km ·Stratovolcano ·Elevation: 2'287 m ·United States

Historic earthquake map · United States

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

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

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