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M1.9 Earthquake near 1 km WNW of Anderson Springs, CA (United States)

UTC time: 2025-04-27 20:30:34 UTC Local time: —
Magnitude
M1.9
Depth
1.8 km
Source
USGS

1 km WNW of Anderson Springs, CA

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About this earthquake

On April 27, 2025 at 20:30 UTC, a magnitude M1.9 earthquake occurred near 1 km WNW of Anderson Springs, CA (United States). The hypocenter lay relatively close to the surface at around 2 km, increasing how strongly it was felt. Events of this size typically go unnoticed.

The data is provided by USGS and cross-checked across seismological networks. United States: 168 earthquakes were recorded in the past 24 hours, the strongest reaching M3.9.

Details

ID
86f7e80910c78bc02c178799b627b9248f1536c0
Magnitude
M1.9
Depth
1.8 km
UTC time
2025-04-27 20:30:34 UTC
Local time
—
Country
United States
Source
usgs
Coordinates
38.77533, -122.70866
Temperature
8.2°C

Depth profile

Depth profile Depth: 1.8 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 1.8 km
Shallow
1.8 km
1.8 km — shallower than the regional average (15.3 km)
Regional average: 15.3 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

  • Clear Lake Volcanic Field
    Distance: 22 km ·Volcanic field ·Elevation: 1'439 m ·United States
  • Lassen Volcanic Center
    Distance: 217 km ·Stratovolcano ·Elevation: 3'187 m ·Last eruption: 1917 ·United States
  • Shasta
    Distance: 296 km ·Stratovolcano ·Elevation: 4'317 m ·Last eruption: 1250 ·United States
  • Medicine Lake
    Distance: 330 km ·Shield ·Elevation: 2'412 m ·Last eruption: 1060 ·United States
  • Mono Lake Volcanic Field
    Distance: 332 km ·Volcanic field ·Elevation: 2'121 m ·Last eruption: 1790 ·United States
  • Mono-Inyo Craters
    Distance: 339 km ·Lava dome(s) ·Elevation: 2'796 m ·Last eruption: 1380 ·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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