Helena High School Damage (IMAGE) University of California - San Diego Caption This is a photograph of damage to Helena High School, which collapsed following a major aftershock of the 1935 Helena magnitude 6.2 earthquake in Montana. Credit NOAA National Geophysical Data Center Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.