Seismic energy reflection (IMAGE) University of Hawaii at Manoa Caption Midway between the earthquake and opposing seismometer the seismic energy reflects in a circular pattern around the top of the inner core. Credit Credit: Butler and Tsuboi (2021) Usage Restrictions Image may only be used with appropriate caption and credit. License Original 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.