Schematic Cross-Section From North to South Through Kilauea Volcano (image) University of Hawaii at Manoa Share Print E-Mail Caption A schematic cross-section from north to south through Kilauea Volcano, showing the structure of the volcano and the mobile south flank. The June 17 dike intruded into the East Rift Zone and triggered the slow-slip event, that most likely occurred on the decollement fault between the volcano and the pre-existing sea floor, approx. 15 to 20 hours later. Credit Image credit: James Foster, HIGP/SOEST Usage Restrictions None Share Print E-Mail 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.