Mirko Van der Baan, University of Alberta (IMAGE) University of Alberta Caption Geophysicist Mirko Van der Baan is pictured at the University of Alberta, studies microseismicity, or tiny seismic events. Credit John Ulan for the University of Alberta 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.