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M1.5 Depth: 2.0 km

M1.5 Earthquake near 3 km NE of Santa Ana, CA

UTC time: 2026-04-28 01:27:52 UTC Local time: —

About this earthquake

On April 28, 2026 at 01:27 UTC, a magnitude M1.5 earthquake occurred near 3 km NE of Santa Ana, CA. With a focal depth of about 2 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.

Details

Magnitude
M1.5
Depth
2.0 km
UTC time
2026-04-28 01:27:52 UTC
Local time
—
Country
—
Source
usgs
Coordinates
33.76117, -117.86000
Temperature
12.9°C

Map

Depth profile

Depth profile Depth: 2 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 2 km
Shallow
2 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: 217 km ·Lava dome(s) ·Elevation: -40 m ·Last eruption: 210 ·United States
  • Ubehebe Craters
    Distance: 364 km ·Maar(s) ·Elevation: 752 m ·Last eruption: -150 ·United States
  • Mammoth Mountain
    Distance: 443 km ·Lava dome(s) ·Elevation: 3'369 m ·Last eruption: 1260 ·United States
  • Pinacate
    Distance: 460 km ·Volcanic field ·Elevation: 1'183 m ·Mexico
  • Mono-Inyo Craters
    Distance: 462 km ·Lava dome(s) ·Elevation: 2'796 m ·Last eruption: 1380 ·United States
  • Mono Lake Volcanic Field
    Distance: 483 km ·Volcanic field ·Elevation: 2'121 m ·Last eruption: 1790 ·United States

Stats (last 24h)

Global (24h)
619
Country (24h)
—
—
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