Polar Seismic Array (IMAGE) Drexel University Caption This is a part of the seismic array that researchers installed in East Antarctica to detect new earthquakes. 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.