M1.3 Depth: 14.3 km

M1.3 Earthquake near 80 km NNW of Karluk, Alaska (United States)

UTC time: 2025-12-28 14:41:51 UTC Local time:

About this earthquake

A magnitude M1.3 earthquake was recorded near 80 km NNW of Karluk, Alaska (United States) on December 28, 2025 at 14:41 UTC. With a focal depth of about 14 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 data is provided by USGS and cross-checked across seismological networks. United States: over the past 24 hours, QuakeMap24 logged 152 earthquakes, the strongest at M3.6.

Details

Magnitude
M1.3
Depth
14.3 km
UTC time
2025-12-28 14:41:51 UTC
Local time
Country
City
Source
usgs
Coordinates
58.24200, -154.94500
Temperature
-13.4°C

Map

Depth profile

Depth profile Depth: 14.3 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 14.3 km
Shallow
14.3 km
14.3 km — close to the regional average (15.9 km)
Regional average: 15.9 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

  • Katmai
    Distance: 4 km ·Stratovolcano ·Elevation: 2'047 m ·Last eruption: 1912 ·United States
  • Trident
    Distance: 9 km ·Stratovolcano ·Elevation: 1'864 m ·Last eruption: 1974 ·United States
  • Novarupta
    Distance: 13 km ·Caldera ·Elevation: 841 m ·Last eruption: 1912 ·United States
  • Griggs
    Distance: 15 km ·Stratovolcano ·Elevation: 2'317 m ·Last eruption: -1790 ·United States
  • Snowy Mountain
    Distance: 19 km ·Stratovolcano(es) ·Elevation: 2'162 m ·Last eruption: 1710 ·United States
  • Mageik
    Distance: 19 km ·Stratovolcano ·Elevation: 2'165 m ·Last eruption: -500 ·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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