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M1.1 Depth: 24.0 km

M1.1 Earthquake near 108 km SE of McCarthy, Alaska (United States)

UTC time: 2025-12-12 19:45:28 UTC Local time: —

About this earthquake

On December 12, 2025 at 19:45 UTC, a magnitude M1.1 earthquake occurred near 108 km SE of McCarthy, Alaska (United States). The hypocenter lay relatively close to the surface at around 24 km, increasing how strongly it was felt. 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: 188 earthquakes were recorded in the past 24 hours, the strongest reaching M3.3.

Details

Magnitude
M1.1
Depth
24.0 km
UTC time
2025-12-12 19:45:28 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
60.67300, -141.66400
Temperature
-17.5°C

Map

Depth profile

Depth profile Depth: 24 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 24 km
Shallow
24 km
24 km — deeper than the regional average (15.6 km)
Regional average: 15.6 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

  • Churchill
    Distance: 79 km ·Stratovolcano ·Elevation: 5'005 m ·Last eruption: 847 ·United States
  • Wrangell
    Distance: 194 km ·Shield ·Elevation: 4'278 m ·Last eruption: 1912 ·United States
  • Fort Selkirk
    Distance: 337 km ·Volcanic field ·Elevation: 1'239 m ·Canada
  • Alligator Lake
    Distance: 342 km ·Volcanic field ·Elevation: 2'217 m ·Canada
  • Atlin Volcanic Field
    Distance: 471 km ·Pyroclastic cone(s) ·Elevation: 1'880 m ·Canada

Historic earthquake map · United States

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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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