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M2.6 Depth: 85.5 km

M2.6 Earthquake near 75 km WNW of Karluk, Alaska (United States)

UTC time: 2025-12-31 22:08:02 UTC Local time: —

About this earthquake

On December 31, 2025 at 22:08 UTC, a magnitude M2.6 earthquake occurred near 75 km WNW of Karluk, Alaska (United States). The earthquake originated at an intermediate depth of about 86 km. 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 197 earthquakes, the strongest at M4.3.

Details

Magnitude
M2.6
Depth
85.5 km
UTC time
2025-12-31 22:08:02 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
57.70800, -155.69600
Temperature
-6.3°C

Map

Depth profile

Depth profile Depth: 85.5 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 85.5 km
Intermediate
85.5 km
85.5 km — deeper than the regional average (15.7 km)
Regional average: 15.7 km
Why depth matters

Intermediate-depth quakes are felt across a wider area but usually cause less surface damage.

Depth classes per USGS

Volcanoes nearby

  • Alaska Peninsula Arc at 155.4°W
    Distance: 25 km ·Lava dome ·Elevation: 402 m ·United States
  • Ugashik-Peulik
    Distance: 40 km ·Stratovolcano ·Elevation: 1'474 m ·Last eruption: 1814 ·United States
  • Ukinrek Maars
    Distance: 51 km ·Maar(s) ·Elevation: 91 m ·Last eruption: 1977 ·United States
  • Martin
    Distance: 55 km ·Stratovolcano ·Elevation: 1'863 m ·Last eruption: 1953 ·United States
  • Mageik
    Distance: 60 km ·Stratovolcano ·Elevation: 2'165 m ·Last eruption: -500 ·United States
  • Trident
    Distance: 68 km ·Stratovolcano ·Elevation: 1'864 m ·Last eruption: 1974 ·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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