DISCLAIMER · COMPILED FROM PUBLIC DATA BY CONCERNED CITIZENS · MAY CONTAIN ERRORS · VERIFY CRITICAL DECISIONS WITH OFFICIAL SOURCES · DATA CURRENT THROUGH MARCH 2026
EARTHQUAKES (USGS)
earthquake.usgs.gov · Hayward Fault bbox · ≥ M2.0 last 24h · ACTIVE · 1 record
- M2.3 — 6 km ENE of Alum Rock, CA18d ago · Depth 4.2 km · USGS