The 6.0 earthquake that rocked Northern California Sunday morning is estimated to have disturbed about 2 million hours of sleep in total
The 6.0 earthquake that rocked Northern California Sunday morning is estimated to have disturbed about 2 million hours of sleep in total. Jawbone, a company that makes activity trackers, reported that 93 percent of its users near the quake were woken by the shaking. Anthony Mason reports.
