Tsunami warning canceled for California after big quake but officials stress ‘not a false alarm’ – San Francisco Chronicle

  1. Tsunami warning canceled for California after big quake but officials stress ‘not a false alarm’  San Francisco Chronicle
  2. M 6.6 – 63 km WNW of Petrolia, CA  USGS Earthquake Hazards Program
  3. 7.0 magnitude earthquake rocks Northern California  CBS News
  4. Why a massive California tsunami alert was issued — then soon canceled  Yahoo! Voices
  5. Quake Rattles Northern California and Prompts Brief Tsunami Warning  The New York Times