Orienting a Seismic Sensor (IMAGE) Drexel University Caption This is one of the researchers orienting a seismic censor after it was installed as a part of the array in East Antarctica. Credit Amanda Lough Usage Restrictions Credit as specified. 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.