Magnitude 4.6 Santa Cruz Earthquake Shakes Bay Area, No Major Damage
Image: WORLD News Group

Magnitude 4.6 Santa Cruz Earthquake Shakes Bay Area, No Major Damage

02 April, 2026.USA.41 sources

Key Takeaways

  • Magnitude 4.6 earthquake centered near Boulder Creek in Santa Cruz Mountains.
  • Shaking felt across Bay Area; no major damage reported.
  • Aftershocks expected in coming days, per USGS.

Earthquake Details

A magnitude 4.6 earthquake struck the Santa Cruz Mountains near Boulder Creek at 1:41 a.m.

The USGS initially reported it as a 4.9 before downgrading.

Image from ABC News
ABC NewsABC News

Nearly 32,000 people reported feeling the tremor.

Items were knocked off shelves at a Boulder Creek pharmacy.

There were no reports of serious damage or injuries.

USGS and Emergency Response

ShakeAlert early warning alarms were triggered at least 15 seconds ahead of strong shaking.

Cal Fire enacted procedures and conducted inspections, reporting no damage.

Image from ABC30 Fresno
ABC30 FresnoABC30 Fresno

The quake was strong enough to break dishes and fall items off shelves.

Community Impact and History

Residents described being jolted awake and feeling their homes shake.

The quake struck near the site of the 1989 Loma Prieta earthquake.

The area has experienced earthquake swarms for decades.

More on USA