M2.28 Earthquake – 8 km NE of Alum Rock, CA
28 July 2026, 22:39 UTC · 1 hour ago · Data: USGS
A magnitude 2.28 earthquake struck 8 km NE of Alum Rock, CA on 28 July 2026, 22:39 UTC, at a depth of 8.3 km. This was a micro earthquake rarely felt by people.
- Magnitude
- 2.28 (md)
- Location
- 8 km NE of Alum Rock, CA
- Date & time
- 28 July 2026, 22:39 UTC
- Coordinates
- 37.4100, -121.7532
- Depth
- 8.34 km
- Region
- Worldwide
- Source
- USGS event page
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