Strong 5.4 aftershock wakes up northern Californians on New Year's Day

A strong 5.4 magnitude earthquake shook northern Californians awake on New Year's Day. The U.S. Geological Service says the temblor that occurred 9 miles southeast of Rio Dell, California at 8:35 a.m. was an aftershock from the Dec. 20, 6.4 magnitude quake.
Ferndale, California resident Caroline Titus says the magnitude 6.4 earthquake that rattled Northern California was pretty violent. 

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