Seismic Network Around Kangaroo Eyre Yorke

Abstract

This deployment of 20 broadband seismometers is intended to fill a gap in seismic coverage in South Australia, along the south-eastern margin of the Galwer Craton. The aim is to better characterise the local seismicity, and to improve seismic imaging of the crust and upper mantle structure beneath this region. Seismometers are located throughout the eastern Eyre Peninsula, Yorke Peninsula, Fleurieu Peninsula, and Kangaroo Island. Sensors used during this project include twelve Trillium Compact 120s and eight Trillium Compact Postholes 120s. For digitizers, the TerraSAWR and LPR-200 ANU seismic recorders were deployed. Data was sampled at 100Hz. Show more