CA officials say no radiation threat detected

The South Coast Air Quality Management District said Friday radiation measured at its three sites are not higher than typical levels.

The agency's monitors are part of the U.S. Environmental Protection Agency's network of more than 100 sensors across the nation that track radiation levels every hour.

RELATED: Search the International Committee of the Red Cross (ICRC) site to see if loved ones in the quake zone have checked in to say they are okay

RELATED: To help, visit www.redcross.org and donate to Japan Earthquake and Pacific Tsunami. You can also text REDCROSS to 90999 to make a $10 donation to the recovery effort

RELATED: Watch videos of the earthquake and tsunami as they happened in Japan

Emergency Information

For emergency information, assistance, and locating family in connection with earthquake in Japan: http://www.facebook.com/l/6b2e3a9CLMNbUwBsOw1jOL8d5aw/www.jhelp.com

Phone numbers in US and Japan:

202 559 4683
800 373 1110
0570 000 911
011 81 90 7170 4769
011 81 90 3080 6711