- Magnitude 7 earthquake strikes California coast BBC.com
- 7.0 Earthquake Rattles Northern California and Prompts Tsunami Warning: Live Updates The New York Times
- Northern California Shaken By Strong Earthquake MSN
- M 6.6 – 63 km WNW of Petrolia, CA USGS Earthquake Hazards Program
- Northern California, Oregon coasts under tsunami warning after major earthquakes Fox Weather