Series of Earthquakes Shake Northern California, Including Bay Area and Sacramento Region

A magnitude 4.2 earthquake struck Northern California near Isleton, triggering a "ShakeAlert" across the region. There were no immediate reports of injuries or damage. The alert, which was sent to millions of residents, caused some initial confusion as the preliminary magnitude estimates varied. Despite the alert potentially appearing bigger than the actual quake, officials emphasized the importance of prioritizing safety and being prepared for earthquakes, which can occur at any time.