Changepoint detection in seismic double-difference data: application of a trans-dimensional algorithm to data-space exploration

• Published in: Solid Earth
• Main Authors: Piana Agostinetti, Nicola, Sgattoni, Giulia
• Other Authors: #PLACEHOLDER_PARENT_METADATA_VALUE#, Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Bologna, Bologna, Italia
• Format: Article in Journal/Newspaper
• Language: English
• Published: Egu-Copernicus 2021
• Subjects: Katla; Iceland
• Online Access: http://hdl.handle.net/2122/15320; https://doi.org/10.5194/se-12-2717-2021

Double-difference (DD) seismic data are widely used to define elasticity distribution in the Earth’s interior and its variation in time. DD data are often pre-processed from earthquake recordings through expert opinion, whereby pairs of earthquakes are selected based on some user-defined criteria an...