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United States · California

M1.4 Earthquake near Tustin, California (United States)

UTC time: 2026-09-14 17:38:52 UTC Local time: —

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About this earthquake

A magnitude M1.4 earthquake was recorded near Tustin, California (United States) on September 14, 2026 at 17:38 UTC. The hypocenter lay relatively close to the surface at around 10 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. United States: 176 earthquakes were recorded in the past 24 hours, the strongest reaching M3.7.

Details

ID
a66023a86a5b9ff377fe60a0fc906aeb8847d08b
Magnitude
M1.4
Depth
9.6 km
UTC time
2026-09-14 17:38:52 UTC
Local time
—
Country
United States
State
California
City
Tustin
County
Orange County
Source
scedc
Coordinates
33.72766, -117.79633
Temperature
21.4°C

Depth profile

Depth profile Depth: 9.6 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 9.6 km
Shallow
9.6 km
9.6 km — shallower 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: 211 km ·Lava dome(s) ·Elevation: -40 m ·Last eruption: 210 ·United States
  • Ubehebe Craters
    Distance: 367 km ·Maar(s) ·Elevation: 752 m ·Last eruption: -150 ·United States
  • Mammoth Mountain
    Distance: 448 km ·Lava dome(s) ·Elevation: 3'369 m ·Last eruption: 1260 ·United States
  • Pinacate
    Distance: 453 km ·Volcanic field ·Elevation: 1'183 m ·Mexico
  • Mono-Inyo Craters
    Distance: 467 km ·Lava dome(s) ·Elevation: 2'796 m ·Last eruption: 1380 ·United States
  • Mono Lake Volcanic Field
    Distance: 488 km ·Volcanic field ·Elevation: 2'121 m ·Last eruption: 1790 ·United States

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • John Wayne Orange County International AirportUnited States · SNA · KSNA
    8.9 kmStraight-line distance
  • Long Beach International AirportUnited States · LGB · KLGB
    34.1 kmStraight-line distance
  • Ontario International AirportUnited States · ONT · KONT
    40.7 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-09-14

Nuclear power plants

  • San Onofre nuclear power plantUnited StatesPermanently shut downReactor units at site: 3
    45.8 kmStraight-line distance

Source: Global Energy Monitor · Global Nuclear Power Tracker · Dataset date: 2026-08

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

14 Sep 2025 – 14 Sep 2026 · M ≥ 2.0 · 2,414 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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Country statistics · United States

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