5.1 Magnitude Earthquake Shakes San Jose, No Major Damage Reported

A 5.1 magnitude earthquake struck near San Jose, California early Thursday morning, rattling residents across the Bay Area. The quake hit at 3:42 a.m. local time with an epicenter 12 miles northeast of San Jose near Alum Rock, according to the U.S. Geological Survey.

The tremor lasted about 10-15 seconds and was felt as far north as Sacramento and as far south as Monterey. While strong enough to wake many residents, initial reports indicate only minor damage such as cracked walls and fallen items in homes. No injuries or major structural damage have been reported.

This marks the strongest earthquake to hit the Bay Area since the 4.5 magnitude quake near Pleasant Hill in 2021. The event has sparked renewed discussions about earthquake preparedness in the region, which sits near several active fault lines including the Hayward and Calaveras faults.

Social media flooded with reactions as residents shared their experiences. "Woke up to my whole apartment shaking - thought it was the Big One at first," tweeted San Jose resident Marco Hernandez. Local schools conducted routine safety checks but remained open Thursday.

Pacific Gas & Electric reported no significant power outages or gas leaks. BART temporarily slowed trains for inspection but resumed normal operations by 6 a.m. The USGS estimates a 5% chance of aftershocks exceeding magnitude 4 in the coming week.

Emergency officials remind residents to secure heavy furniture, maintain emergency supplies, and practice drop-cover-hold-on procedures. The quake serves as a reminder that California remains earthquake country, with scientists predicting a 72% chance of a 6.7+ magnitude quake in the Bay Area within the next 30 years.