The following links contain helpful information about recovering from traumatic events:

APA Help Center
Managing Traumatic Stress: Tips for Recovering From Disasters and Other Traumatic Events 

Mind/Body Health: The Effects of Traumatic Stress

Stress, anxiety, and other depression-like symptoms are common reactions after any natural or human-caused disaster. SAMHSA (Substance Abuse and Mental Health Services Administration provides a Disaster Distress HelplineCall (800) 985-5990. It is free and confidential.