M1.55 Earthquake – 16 km WSW of Johannesburg, CA
4 October 2026, 00:31 UTC · 1 hour ago · Data: USGS
A magnitude 1.55 earthquake struck 16 km WSW of Johannesburg, CA on 4 October 2026, 00:31 UTC, at a depth of 6.2 km. This was a micro earthquake rarely felt by people.
- Magnitude
- 1.55 (ml)
- Location
- 16 km WSW of Johannesburg, CA
- Date & time
- 4 October 2026, 00:31 UTC
- Coordinates
- 35.3130, -117.8002
- Depth
- 6.15 km
- Region
- Worldwide
- Source
- USGS event page
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