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M3.0 Depth: 8.7 km

M3.0 Earthquake near 28 km WNW of Elfin Cove, Alaska (United States)

UTC time: 2025-12-23 23:33:04 UTC Local time: —

About this earthquake

On December 23, 2025 at 23:33 UTC, a magnitude M3.0 earthquake occurred near 28 km WNW of Elfin Cove, Alaska (United States). The hypocenter lay relatively close to the surface at around 9 km, increasing how strongly it was felt. Shaking of this size is frequently noticed but usually harmless.

The event was recorded by USGS. United States: 253 earthquakes were recorded in the past 24 hours, the strongest reaching M5.5.

Details

Magnitude
M3.0
Depth
8.7 km
UTC time
2025-12-23 23:33:04 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
58.28300, -136.80700
Temperature
-9.5°C

Map

Depth profile

Depth profile Depth: 8.7 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 8.7 km
Shallow
8.7 km
8.7 km — shallower than 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

  • Edgecumbe
    Distance: 151 km ·Volcanic field ·Elevation: 970 m ·Last eruption: -2080 ·United States
  • Alligator Lake
    Distance: 250 km ·Volcanic field ·Elevation: 2'217 m ·Canada
  • Atlin Volcanic Field
    Distance: 253 km ·Pyroclastic cone(s) ·Elevation: 1'880 m ·Canada
  • Heart Peaks
    Distance: 284 km ·Shield ·Elevation: 2'012 m ·Canada
  • Duncan Canal
    Distance: 298 km ·Volcanic field ·Elevation: 15 m ·United States
  • Level Mountain
    Distance: 319 km ·Shield ·Elevation: 2'164 m ·Canada

Historic earthquake map · United States

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Country statistics · United States

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

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