Cryo-seismicity triggered by ice mass discharge through the Antarctic subglacial hydrographic network

• Main Authors: Danesi, Stefania, Salimbeni, Simone, Borghi, Alessandra, Urbini, Stefano, Frezzotti, Massimo
• Format: Text
• Language: English
• Published: 2022
• Subjects: Antarctic; David Glacier; The Antarctic; Victoria Land; Antarc*; Antarctica
• Online Access: https://doi.org/10.5194/egusphere-2022-29; https://egusphere.copernicus.org/preprints/2022/egusphere-2022-29/

We analyze seismic time series collected during experimental campaigns in the area of the David Glacier, South Victoria Land, Antarctica, between 2003 and 2016. We observe hundreds of repeating seismic events, characterized by highly correlated waveforms (cross-correlation > 0.95), which mainly o...