Damaged houses are seen in the earthquake stricken town of Bushehr in Iran, April 9, 2013, in this handout photo from ISNA. A powerful earthquake struck close to Iran's only nuclear power station on Tuesday, killing 37 people and injuring 850 as it destroyed homes and devastated two small villages, Iranian media reported. Picture taken April 9, 2013. REUTERS/Mohammad Salehinia/ISNA (IRAN - Tags: DISASTER) ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. THIS PICTURE IS DISTRIBUTED EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS