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M1.5 Depth: -0.5 km

M1.5 Earthquake near Downtown Brea, California (United States)

UTC time: 2026-06-18 18:26:48 UTC Local time: —

About this earthquake

On June 18, 2026 at 18:26 UTC, a magnitude M1.5 earthquake occurred near Downtown Brea, California (United States). Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by SCEDC. United States: over the past 24 hours, QuakeMap24 logged 161 earthquakes, the strongest at M3.7.

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Depth profile

Depth profile Depth: -0.5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km -0.5 km
Shallow
-0.5 km
0 km — shallower than the regional average (15.9 km)
Regional average: 15.9 km
Negative depth = focus above sea level (terrain elevation).
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: 224 km ·Lava dome(s) ·Elevation: -40 m ·Last eruption: 210 ·United States
  • Ubehebe Craters
    Distance: 347 km ·Maar(s) ·Elevation: 752 m ·Last eruption: -150 ·United States
  • Mammoth Mountain
    Distance: 425 km ·Lava dome(s) ·Elevation: 3'369 m ·Last eruption: 1260 ·United States
  • Mono-Inyo Craters
    Distance: 444 km ·Lava dome(s) ·Elevation: 2'796 m ·Last eruption: 1380 ·United States
  • Mono Lake Volcanic Field
    Distance: 465 km ·Volcanic field ·Elevation: 2'121 m ·Last eruption: 1790 ·United States
  • Pinacate
    Distance: 469 km ·Volcanic field ·Elevation: 1'183 m ·Mexico

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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