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M0.5 Depth: 13.6 km

M0.5 Earthquake near 15 km ENE of Julian, CA (United States)

UTC time: 2025-07-21 08:39:22 UTC Local time: —

About this earthquake

On July 21, 2025 at 08:39 UTC, a magnitude M0.5 earthquake occurred near 15 km ENE of Julian, CA (United States). With a focal depth of about 14 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 211 earthquakes, the strongest at M3.2.

Details

Magnitude
M0.5
Depth
13.6 km
UTC time
2025-07-21 08:39:22 UTC
Local time
—
Country
United States
City
California
Source
usgs
Coordinates
33.13900, -116.45883
Temperature
23.2°C

Map

Depth profile

Depth profile Depth: 13.6 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 13.6 km
Shallow
13.6 km
13.6 km — close to the regional average (15.3 km)
Regional average: 15.3 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: 79 km ·Lava dome(s) ·Elevation: -40 m ·Last eruption: 210 ·United States
  • Pinacate
    Distance: 312 km ·Volcanic field ·Elevation: 1'183 m ·Mexico
  • San Luis, Isla
    Distance: 402 km ·Tuff cone ·Elevation: 183 m ·Last eruption: -1141 ·Mexico
  • Ubehebe Craters
    Distance: 441 km ·Maar(s) ·Elevation: 752 m ·Last eruption: -150 ·United States
  • Jaraguay Volcanic Field
    Distance: 463 km ·Volcanic field ·Elevation: 960 m ·Mexico
  • Uinkaret Field
    Distance: 471 km ·Volcanic field ·Elevation: 1'555 m ·Last eruption: 1100 ·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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