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United States

M1.3 Earthquake near 2 km SSW of Anderson Springs, CA (United States)

UTC time: 2025-04-24 08:30:52 UTC Local time: —
Magnitude
M1.3
Depth
1.1 km
Source
USGS

2 km SSW of Anderson Springs, CA

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About this earthquake

A magnitude M1.3 earthquake was recorded near 2 km SSW of Anderson Springs, CA (United States) on April 24, 2025 at 08:30 UTC. With a focal depth of about 1 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 event was recorded by USGS. United States: 152 earthquakes were recorded in the past 24 hours, the strongest reaching M4.0.

Details

ID
86161acd619cae6afe15168056363141439ec3e8
Magnitude
M1.3
Depth
1.1 km
UTC time
2025-04-24 08:30:52 UTC
Local time
—
Country
United States
Source
usgs
Coordinates
38.75350, -122.69717
Temperature
15.2°C

Depth profile

Depth profile Depth: 1.1 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 1.1 km
Shallow
1.1 km
1.1 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: 25 km ·Volcanic field ·Elevation: 1'439 m ·United States
  • Lassen Volcanic Center
    Distance: 218 km ·Stratovolcano ·Elevation: 3'187 m ·Last eruption: 1917 ·United States
  • Shasta
    Distance: 298 km ·Stratovolcano ·Elevation: 4'317 m ·Last eruption: 1250 ·United States
  • Mono Lake Volcanic Field
    Distance: 330 km ·Volcanic field ·Elevation: 2'121 m ·Last eruption: 1790 ·United States
  • Medicine Lake
    Distance: 332 km ·Shield ·Elevation: 2'412 m ·Last eruption: 1060 ·United States
  • Mono-Inyo Craters
    Distance: 337 km ·Lava dome(s) ·Elevation: 2'796 m ·Last eruption: 1380 ·United States

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Charles M. Schulz Sonoma County AirportUnited States · STS · KSTS
    29.0 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-09-06

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

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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