BERKELEY, Calif. (AP) — An earthquake with a magnitude of 4.3 rocked the San Francisco Bay Area early Monday, waking up many people, with more 22,000 saying they felt it, according to the United States Geological Survey. People posted online that they felt their homes shake. Bay Area Rapid Transit posted on X that trains were running at reduced speeds as it completes safety track inspections. “While 911 received an increase in calls from people who felt shaking, there have been no reports of injuries in San Francisco at this time, the city’s Department of Emergency Management posted on X. “It caught everyone off guard.”News stations reported that people as far south as Salinas, about 100 miles (161 kilometers) from Berkeley, felt it.