California

5.5 Magnitude Earthquake, Large Aftershock Hit Northern California

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Earthquakes have rattled a large area of Northern California this week, but only minor damage was immediately reported.

A magnitude 5.5 quake centered in the Sierra Nevada’s Lake Almanor resort region struck at 4:19 p.m. Thursday and a magnitude 5.2 aftershock occurred at 3:18 a.m. Friday, according to the U.S. Geological Survey.

People reported feeling the earthquake all the way to Sacramento, about 160 miles south.

The magnitude 5.5 quake was the largest in California since the magnitude 7.1 Ridgecrest sequence in 2019, according to former USGS seismologist Lucy Jones, who now runs a center focusing on making communities more resilient to disasters.



BAY AREA QUAKE CENTRAL

You can take steps to plan and prepare for the next big one. Access our Bay Area Quake Tracker, the latest earthquake stories, extensive quake prep checklists, videos and many other disaster preparedness resources all in one place: NBCBAYAREA.COM/QUAKES


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