A minor earthquake struck near Portola, California, on Monday, April 27, 2026, at 8:10 PM Pacific Daylight Time. The quake registered a magnitude of 3.3.
This event occurred 12 kilometers north-northeast of Portola. The depth measured about one mile below the surface.
Nearby towns include East Quincy, Janesville, Cold Springs, and Quincy, all within 45 to 46 kilometers. The coordinates place the quake in the northern Sierra Nevada region.
The earthquake’s quality parameters show reliable data based on 77 stations and clear waveforms. Residents in the area may have felt light shaking, but no damage reports have surfaced.
Have you experienced any unusual shaking recently? Understanding local seismic activity can help you prepare for future events.
Tracking small quakes like this one provides valuable insight into regional fault behavior. Stay informed through official sources and consider safety measures for your home and family.
