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M2.3 Depth: 5.8 km

M2.3 Earthquake near 15 km NNW of Susanville, CA (United States)

UTC time: 2025-12-29 06:08:49 UTC Local time: —

About this earthquake

On December 29, 2025 at 06:08 UTC, a magnitude M2.3 earthquake occurred near 15 km NNW of Susanville, CA (United States). The hypocenter lay relatively close to the surface at around 6 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: over the past 24 hours, QuakeMap24 logged 172 earthquakes, the strongest at M4.0.

Details

Magnitude
M2.3
Depth
5.8 km
UTC time
2025-12-29 06:08:49 UTC
Local time
—
Country
United States
City
California
Source
usgs
Coordinates
40.54300, -120.69217
Temperature
-5.7°C

Map

Depth profile

Depth profile Depth: 5.8 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 5.8 km
Shallow
5.8 km
5.8 km — shallower than the regional average (15.8 km)
Regional average: 15.8 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

  • Lassen Volcanic Center
    Distance: 69 km ·Stratovolcano ·Elevation: 3'187 m ·Last eruption: 1917 ·United States
  • Medicine Lake
    Distance: 139 km ·Shield ·Elevation: 2'412 m ·Last eruption: 1060 ·United States
  • Shasta
    Distance: 159 km ·Stratovolcano ·Elevation: 4'317 m ·Last eruption: 1250 ·United States
  • Soda Lakes
    Distance: 191 km ·Maar(s) ·Elevation: 1'251 m ·United States
  • Clear Lake Volcanic Field
    Distance: 249 km ·Volcanic field ·Elevation: 1'439 m ·United States
  • Crater Lake
    Distance: 291 km ·Caldera ·Elevation: 2'487 m ·Last eruption: -2850 ·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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