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M1.4 Depth: 11.3 km

M1.4 Earthquake near 12 km ESE of San Ardo, CA (United States)

UTC time: 2025-12-06 04:39:40 UTC Local time: —

About this earthquake

A magnitude M1.4 earthquake was recorded near 12 km ESE of San Ardo, CA (United States) on December 6, 2025 at 04:39 UTC. The hypocenter lay relatively close to the surface at around 11 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: 233 earthquakes were recorded in the past 24 hours, the strongest reaching M5.0.

Details

Magnitude
M1.4
Depth
11.3 km
UTC time
2025-12-06 04:39:40 UTC
Local time
—
Country
United States
City
California
Source
usgs
Coordinates
35.97133, -120.79000
Temperature
8.8°C

Map

Depth profile

Depth profile Depth: 11.3 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 11.3 km
Shallow
11.3 km
11.3 km — shallower 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

  • Mammoth Mountain
    Distance: 242 km ·Lava dome(s) ·Elevation: 3'369 m ·Last eruption: 1260 ·United States
  • Mono-Inyo Craters
    Distance: 257 km ·Lava dome(s) ·Elevation: 2'796 m ·Last eruption: 1380 ·United States
  • Mono Lake Volcanic Field
    Distance: 274 km ·Volcanic field ·Elevation: 2'121 m ·Last eruption: 1790 ·United States
  • Ubehebe Craters
    Distance: 321 km ·Maar(s) ·Elevation: 752 m ·Last eruption: -150 ·United States
  • Clear Lake Volcanic Field
    Distance: 376 km ·Volcanic field ·Elevation: 1'439 m ·United States
  • Soda Lakes
    Distance: 429 km ·Maar(s) ·Elevation: 1'251 m ·United States

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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