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M1.7 Depth: 23.3 km

M1.7 Earthquake near 1.2 km ( .7 mi) S (az= 185.7) from Chino Hills, CA

UTC time: 2026-04-30 01:11:39 UTC Local time: —

About this earthquake

A magnitude M1.7 earthquake was recorded near 1.2 km (.7 mi) S (az= 185.7) from Chino Hills, CA on April 30, 2026 at 01:11 UTC. The hypocenter lay relatively close to the surface at around 23 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 SCEDC.

Details

Magnitude
M1.7
Depth
23.3 km
UTC time
2026-04-30 01:11:39 UTC
Local time
—
Country
—
Source
scedc
Coordinates
33.98317, -117.76017
Temperature
14.7°C

Map

Depth profile

Depth profile Depth: 23.3 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 23.3 km
Shallow
23.3 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

  • Salton Buttes
    Distance: 217 km ·Lava dome(s) ·Elevation: -40 m ·Last eruption: 210 ·United States
  • Ubehebe Craters
    Distance: 339 km ·Maar(s) ·Elevation: 752 m ·Last eruption: -150 ·United States
  • Mammoth Mountain
    Distance: 422 km ·Lava dome(s) ·Elevation: 3'369 m ·Last eruption: 1260 ·United States
  • Mono-Inyo Craters
    Distance: 440 km ·Lava dome(s) ·Elevation: 2'796 m ·Last eruption: 1380 ·United States
  • Mono Lake Volcanic Field
    Distance: 461 km ·Volcanic field ·Elevation: 2'121 m ·Last eruption: 1790 ·United States
  • Pinacate
    Distance: 463 km ·Volcanic field ·Elevation: 1'183 m ·Mexico

Stats (last 24h)

Global (24h)
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Country (24h)
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