https://baytremor.com/earthquake/nc75342987 Bay Tremor en 2026-04-12T13:03:46.230Z earthquake, Bay Area earthquake, California earthquake, 9 km WNW of Cobb, CA, M0.7 earthquake, seismic activity, earthquake today California, USA 2026-04-12T13:03:46.230Z hourly 0.9 https://baytremor.com/earthquake/nc75342977 Bay Tremor en 2026-04-12T12:39:11.280Z earthquake, Bay Area earthquake, California earthquake, 6 km WSW of Colma, CA, SF Peninsula / Millbrae / Pacifica, San Mateo County, San Andreas Fault, M1.8 earthquake, seismic activity, earthquake today California, USA 2026-04-12T12:39:11.280Z hourly 0.9