M1.05 Earthquake – 16 km WSW of Johannesburg, CA

4 August 2026, 03:44 UTC · 1 hour ago · Data: USGS

A magnitude 1.05 earthquake struck 16 km WSW of Johannesburg, CA on 4 August 2026, 03:44 UTC, at a depth of 6.8 km. This was a micro earthquake rarely felt by people.

Magnitude
1.05 (ml)
Location
16 km WSW of Johannesburg, CA
Date & time
4 August 2026, 03:44 UTC
Coordinates
35.3288, -117.8007
Depth
6.78 km
Region
Worldwide
Source
USGS event page

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