Emergency Alerts
  Neighborhood Emergency Radio Project | Ham Radio @ SAR City. | (white paper) What to Do When the Telephone, Cellphone and Internet Fails in a Disaster? | (option) Satellite Phones. | (option) MURS. | (option) FRS/GRMS Frequently Asked Questions | FRS/GMRS As Emergency Radios | FRS/GMRS Equipment. | Using FRS/GMRSs. | (option) CB. | (option) Ham Radio. | List:  Emergencies Hams Helped In | In Honor of Jerry Martin, W6TQF, and Reid Blackburn, KA7AMF | Ham Licensing. | Practice Ham Exams. | Ham Radio Classes. | Ham Exams. | Ham Radio in the Schools, Grants, and Emergency Communcations. | x | Legal Aspects of Emergency Communications | Links: Amateur Radio Emergency Communications Organizations | Volunteering, Legal Aspects and Pitfalls. | 2006, Ham Radio @ SoRo NC. | 2006, Ham Radio @ DONE Congress. | 2007, Ham Radio @ So. Central NC. | 2007, Ham Radio @ SAR City. | 2007, La Mirada Drill. | 2007, Culver City Drill. | Personal Preparedness. | Go-Kit. | Resources: Training for EmComm Operators. | Propagation.  | Antenna Restrictions and EmComm. | Understanding Antennas. | NVIS Antenna. | Unobstrusive Antennas. | Antennas Projects - HF. | Antenna Projects - VHF/UHF. | More Antenna Projects. | Safety and First Aid. | Mobile and Portable Stations. | Emergency Power. | Emergency Alerts. | Favorite Links  

This page provide information of how to be notified about emergencies in which an alert is possible. 

Homeland Security Advisory System (U.S. Dept. of Homeland Security). Terrorism alert scale. 

Emergency Alert System (Federal Communications Commission) Sucesor to the Emergency Broadcast System (EBS).
Emergency Digital Information Service (EDIS).(State of California). Has email alert system one can subscribe to.

Update LA Offical Los Angeles City emergency information. 

West Coast & Alaska Tsunami Warning Center
Global Incident Map

California Independent System Operator (Cal ISO)