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M1.0 Depth: 17.6 km

M1.0 Earthquake near 4 km SSW of Idyllwild, CA (United States)

UTC time: 2025-11-03 04:42:38 UTC Local time: —

About this earthquake

A magnitude M1.0 earthquake was recorded near 4 km SSW of Idyllwild, CA (United States) on November 3, 2025 at 04:42 UTC. The hypocenter lay relatively close to the surface at around 18 km, increasing how strongly it was felt. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by USGS. United States: over the past 24 hours, QuakeMap24 logged 146 earthquakes, the strongest at M3.5.

Details

Magnitude
M1.0
Depth
17.6 km
UTC time
2025-11-03 04:42:38 UTC
Local time
—
Country
United States
City
California
Source
usgs
Coordinates
33.70883, -116.73317
Temperature
16.4°C

Map

Depth profile

Depth profile Depth: 17.6 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 17.6 km
Shallow
17.6 km
17.6 km — close to the regional average (15.5 km)
Regional average: 15.5 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

  • Salton Buttes
    Distance: 118 km ·Lava dome(s) ·Elevation: -40 m ·Last eruption: 210 ·United States
  • Pinacate
    Distance: 366 km ·Volcanic field ·Elevation: 1'183 m ·Mexico
  • Ubehebe Craters
    Distance: 374 km ·Maar(s) ·Elevation: 752 m ·Last eruption: -150 ·United States
  • Uinkaret Field
    Distance: 442 km ·Volcanic field ·Elevation: 1'555 m ·Last eruption: 1100 ·United States
  • San Luis, Isla
    Distance: 470 km ·Tuff cone ·Elevation: 183 m ·Last eruption: -1141 ·Mexico
  • Mammoth Mountain
    Distance: 483 km ·Lava dome(s) ·Elevation: 3'369 m ·Last eruption: 1260 ·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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