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M2.3 Depth: 26.1 km

M2.3 Earthquake near 37 km WSW of Hayfork, CA (United States)

UTC time: 2025-12-01 01:54:54 UTC Local time: —

About this earthquake

A magnitude M2.3 earthquake was recorded near 37 km WSW of Hayfork, CA (United States) on December 1, 2025 at 01:54 UTC. With a focal depth of about 26 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 192 earthquakes, the strongest at M3.1.

Details

Magnitude
M2.3
Depth
26.1 km
UTC time
2025-12-01 01:54:54 UTC
Local time
—
Country
United States
City
California
Source
usgs
Coordinates
40.46433, -123.60817
Temperature
2.0°C

Map

Depth profile

Depth profile Depth: 26.1 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 26.1 km
Shallow
26.1 km
26.1 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

  • Shasta
    Distance: 159 km ·Stratovolcano ·Elevation: 4'317 m ·Last eruption: 1250 ·United States
  • Lassen Volcanic Center
    Distance: 178 km ·Stratovolcano ·Elevation: 3'187 m ·Last eruption: 1917 ·United States
  • Clear Lake Volcanic Field
    Distance: 181 km ·Volcanic field ·Elevation: 1'439 m ·United States
  • Medicine Lake
    Distance: 214 km ·Shield ·Elevation: 2'412 m ·Last eruption: 1060 ·United States
  • Crater Lake
    Distance: 302 km ·Caldera ·Elevation: 2'487 m ·Last eruption: -2850 ·United States
  • Cinnamon Butte
    Distance: 333 km ·Pyroclastic cone(s) ·Elevation: 1'958 m ·United States

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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