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M1.5 Depth: -0.4 km

M1.5 Earthquake near Chula Vista, California (United States)

UTC time: 2026-04-20 20:43:54 UTC Local time: —

About this earthquake

On April 20, 2026 at 20:43 UTC, a magnitude M1.5 earthquake occurred near Chula Vista, California (United States). Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by SCEDC. United States: 148 earthquakes were recorded in the past 24 hours, the strongest reaching M3.9.

Map

Depth profile

Depth profile Depth: -0.4 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km -0.4 km
Shallow
-0.4 km
0 km — shallower than the regional average (15.8 km)
Regional average: 15.8 km
Negative depth = focus above sea level (terrain elevation).
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: 142 km ·Lava dome(s) ·Elevation: -40 m ·Last eruption: 210 ·United States
  • Pinacate
    Distance: 338 km ·Volcanic field ·Elevation: 1'183 m ·Mexico
  • San Luis, Isla
    Distance: 383 km ·Tuff cone ·Elevation: 183 m ·Last eruption: -1141 ·Mexico
  • Jaraguay Volcanic Field
    Distance: 436 km ·Volcanic field ·Elevation: 960 m ·Mexico
  • Ubehebe Craters
    Distance: 490 km ·Maar(s) ·Elevation: 752 m ·Last eruption: -150 ·United States

Historic earthquake map · United States

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Country statistics · United States

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

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