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United States · California

M1.4 Earthquake near Chino Hills, California (United States)

UTC time: 2026-10-08 16:27:41 UTC Local time: —

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About this earthquake

On October 8, 2026 at 16:27 UTC, a magnitude M1.4 earthquake occurred near Chino Hills, California (United States). The hypocenter lay relatively close to the surface at around 31 km, increasing how strongly it was felt. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The data is provided by SCEDC and cross-checked across seismological networks. United States: over the past 24 hours, QuakeMap24 logged 179 earthquakes, the strongest at M3.6.

Details

ID
a4d3d0076f59cf790450c4898668d60e6a858e89
Magnitude
M1.4
Depth
30.5 km
UTC time
2026-10-08 16:27:41 UTC
Local time
—
Country
United States
State
California
City
Chino Hills
County
San Bernardino County
Source
scedc
Coordinates
33.99750, -117.78150
Temperature
26.6°C

Depth profile

Depth profile Depth: 30.5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 30.5 km
Shallow
30.5 km
30.5 km — deeper than the regional average (15.2 km)
Regional average: 15.2 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: 219 km ·Lava dome(s) ·Elevation: -40 m ·Last eruption: 210 ·United States
  • Ubehebe Craters
    Distance: 337 km ·Maar(s) ·Elevation: 752 m ·Last eruption: -150 ·United States
  • Mammoth Mountain
    Distance: 419 km ·Lava dome(s) ·Elevation: 3'369 m ·Last eruption: 1260 ·United States
  • Mono-Inyo Craters
    Distance: 438 km ·Lava dome(s) ·Elevation: 2'796 m ·Last eruption: 1380 ·United States
  • Mono Lake Volcanic Field
    Distance: 459 km ·Volcanic field ·Elevation: 2'121 m ·Last eruption: 1790 ·United States
  • Pinacate
    Distance: 465 km ·Volcanic field ·Elevation: 1'183 m ·Mexico

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Ontario International AirportUnited States · ONT · KONT
    17.9 kmStraight-line distance
  • John Wayne Orange County International AirportUnited States · SNA · KSNA
    36.8 kmStraight-line distance
  • Long Beach International AirportUnited States · LGB · KLGB
    39.5 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-10-05

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

California

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 2.0 · 2,447 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

Open seismic profile

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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