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M1.5 Depth: 10.1 km

M1.5 Earthquake near 1 km SW of Ocotillo, CA (United States)

UTC time: 2025-09-15 18:52:29 UTC Local time: —

About this earthquake

A magnitude M1.5 earthquake was recorded near 1 km SW of Ocotillo, CA (United States) on September 15, 2025 at 18:52 UTC. With a focal depth of about 10 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

The data is provided by USGS and cross-checked across seismological networks. United States: over the past 24 hours, QuakeMap24 logged 161 earthquakes, the strongest at M3.9.

Details

Magnitude
M1.5
Depth
10.1 km
UTC time
2025-09-15 18:52:29 UTC
Local time
—
Country
United States
City
California
Source
usgs
Coordinates
32.72483, -116.00267
Temperature
28.5°C

Map

Depth profile

Depth profile Depth: 10.1 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10.1 km
Shallow
10.1 km
10.1 km — shallower than the regional average (15.4 km)
Regional average: 15.4 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

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    Distance: 64 km ·Lava dome(s) ·Elevation: -40 m ·Last eruption: 210 ·United States
  • Pinacate
    Distance: 255 km ·Volcanic field ·Elevation: 1'183 m ·Mexico
  • San Luis, Isla
    Distance: 341 km ·Tuff cone ·Elevation: 183 m ·Last eruption: -1141 ·Mexico
  • Jaraguay Volcanic Field
    Distance: 404 km ·Volcanic field ·Elevation: 960 m ·Mexico
  • Uinkaret Field
    Distance: 484 km ·Volcanic field ·Elevation: 1'555 m ·Last eruption: 1100 ·United States
  • San Francisco Volcanic Field
    Distance: 494 km ·Volcanic field ·Elevation: 3'850 m ·Last eruption: 1075 ·United States

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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