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M1.5 Depth: 17.6 km

M1.5 Earthquake near 60 km NW of Karluk, Alaska (United States)

UTC time: 2025-11-23 03:32:28 UTC Local time: —

About this earthquake

On November 23, 2025 at 03:32 UTC, a magnitude M1.5 earthquake occurred near 60 km NW of Karluk, Alaska (United States). With a focal depth of about 18 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

The data is provided by USGS and cross-checked across seismological networks. United States: 196 earthquakes were recorded in the past 24 hours, the strongest reaching M3.8.

Details

Magnitude
M1.5
Depth
17.6 km
UTC time
2025-11-23 03:32:28 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
57.88281, -155.29218
Temperature
-6.8°C

Map

Depth profile

Depth profile Depth: 17.6 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 17.6 km
Shallow
17.6 km
17.6 km — close to the regional average (15.5 km)
Regional average: 15.5 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

  • Alaska Peninsula Arc at 155.4°W
    Distance: 7 km ·Lava dome ·Elevation: 402 m ·United States
  • Martin
    Distance: 32 km ·Stratovolcano ·Elevation: 1'863 m ·Last eruption: 1953 ·United States
  • Mageik
    Distance: 35 km ·Stratovolcano ·Elevation: 2'165 m ·Last eruption: -500 ·United States
  • Trident
    Distance: 41 km ·Stratovolcano ·Elevation: 1'864 m ·Last eruption: 1974 ·United States
  • Novarupta
    Distance: 43 km ·Caldera ·Elevation: 841 m ·Last eruption: 1912 ·United States
  • Katmai
    Distance: 48 km ·Stratovolcano ·Elevation: 2'047 m ·Last eruption: 1912 ·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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