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United States · California

M1.6 Earthquake near Imperial County, California (United States)

UTC time: 2026-09-30 23:33:19 UTC Local time: —

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About this earthquake

On September 30, 2026 at 23:33 UTC, a magnitude M1.6 earthquake occurred near Imperial County, California (United States). With a focal depth of about 12 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 data is provided by USGS and cross-checked across seismological networks. United States: 179 earthquakes were recorded in the past 24 hours, the strongest reaching M4.2.

Details

ID
a3722c9bf7b9ba162fee773e5cd011cc81bd7abe
Magnitude
M1.6
Depth
12.3 km
UTC time
2026-09-30 23:33:19 UTC
Local time
—
Country
United States
State
California
City
Imperial County
County
Imperial County
Source
usgs
Coordinates
32.91450, -115.55000
Temperature
36.0°C

Depth profile

Depth profile Depth: 12.3 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 12.3 km
Shallow
12.3 km
12.3 km — close to 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: 32 km ·Lava dome(s) ·Elevation: -40 m ·Last eruption: 210 ·United States
  • Pinacate
    Distance: 226 km ·Volcanic field ·Elevation: 1'183 m ·Mexico
  • San Luis, Isla
    Distance: 345 km ·Tuff cone ·Elevation: 183 m ·Last eruption: -1141 ·Mexico
  • Jaraguay Volcanic Field
    Distance: 411 km ·Volcanic field ·Elevation: 960 m ·Mexico
  • Uinkaret Field
    Distance: 444 km ·Volcanic field ·Elevation: 1'555 m ·Last eruption: 1100 ·United States
  • San Francisco Volcanic Field
    Distance: 447 km ·Volcanic field ·Elevation: 3'850 m ·Last eruption: 1075 ·United States

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Imperial County AirportUnited States · IPL · KIPL
    9.1 kmStraight-line distance
  • General Rodolfo Sánchez Taboada International AirportMexico · MXL · MMML
    42.7 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-09-30

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

01 Oct 2025 – 30 Sep 2026 · M ≥ 2.0 · 2,444 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

Open history map
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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