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M0.8 Depth: 15.0 km

M0.8 Earthquake near Riverside County, California (United States)

UTC time: 2026-07-04 22:23:07 UTC Local time: —

About this earthquake

On July 4, 2026 at 22:23 UTC, a magnitude M0.8 earthquake occurred near Riverside County, California (United States). The hypocenter lay relatively close to the surface at around 15 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: 200 earthquakes were recorded in the past 24 hours, the strongest reaching M3.5.

Map

Depth profile

Depth profile Depth: 15 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 15 km
Shallow
15 km
15 km — close to the regional average (15.8 km)
Regional average: 15.8 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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  • Mammoth Mountain
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  • Mono-Inyo Craters
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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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