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M0.4 Depth: 16.1 km

M0.4 Earthquake near Idyllwild, California (United States)

UTC time: 2026-08-12 12:44:37 UTC Local time: —

About this earthquake

On August 12, 2026 at 12:44 UTC, a magnitude M0.4 earthquake occurred near Idyllwild, California (United States). The hypocenter lay relatively close to the surface at around 16 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: 204 earthquakes were recorded in the past 24 hours, the strongest reaching M5.5.

Details

Magnitude
M0.4
Depth
16.1 km
UTC time
2026-08-12 12:44:37 UTC
Local time
—
Country
United States
State
California
City
Idyllwild
County
Riverside County
Village
Idyllwild
Source
usgs
Coordinates
33.71083, -116.74600
Temperature
20.9°C

Map

Depth profile

Depth profile Depth: 16.1 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 16.1 km
Shallow
16.1 km
16.1 km — close to the regional average (15.4 km)
Regional average: 15.4 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: 119 km ·Lava dome(s) ·Elevation: -40 m ·Last eruption: 210 ·United States
  • Pinacate
    Distance: 367 km ·Volcanic field ·Elevation: 1'183 m ·Mexico
  • Ubehebe Craters
    Distance: 373 km ·Maar(s) ·Elevation: 752 m ·Last eruption: -150 ·United States
  • Uinkaret Field
    Distance: 443 km ·Volcanic field ·Elevation: 1'555 m ·Last eruption: 1100 ·United States
  • San Luis, Isla
    Distance: 471 km ·Tuff cone ·Elevation: 183 m ·Last eruption: -1141 ·Mexico
  • Mammoth Mountain
    Distance: 482 km ·Lava dome(s) ·Elevation: 3'369 m ·Last eruption: 1260 ·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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