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M1.6 Depth: 13.2 km

M1.6 Earthquake near 6 km SSW of Holtville, CA (United States)

UTC time: 2025-10-06 05:07:42 UTC Local time: —

About this earthquake

On October 6, 2025 at 05:07 UTC, a magnitude M1.6 earthquake occurred near 6 km SSW of Holtville, CA (United States). The hypocenter lay relatively close to the surface at around 13 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 USGS. United States: 171 earthquakes were recorded in the past 24 hours, the strongest reaching M4.1.

Details

Magnitude
M1.6
Depth
13.2 km
UTC time
2025-10-06 05:07:42 UTC
Local time
—
Country
United States
City
California
Source
usgs
Coordinates
32.76433, -115.41350
Temperature
19.6°C

Map

Depth profile

Depth profile Depth: 13.2 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 13.2 km
Shallow
13.2 km
13.2 km — close to 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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  • Pinacate
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  • San Luis, Isla
    Distance: 325 km ·Tuff cone ·Elevation: 183 m ·Last eruption: -1141 ·Mexico
  • Jaraguay Volcanic Field
    Distance: 392 km ·Volcanic field ·Elevation: 960 m ·Mexico
  • San Francisco Volcanic Field
    Distance: 448 km ·Volcanic field ·Elevation: 3'850 m ·Last eruption: 1075 ·United States
  • Uinkaret Field
    Distance: 453 km ·Volcanic field ·Elevation: 1'555 m ·Last eruption: 1100 ·United States

Historic earthquake map · United States

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Country statistics · United States

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View earthquake KPIs, strongest and latest events, and averages for this country.

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