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

• Published in: Solid Earth
• Main Authors: N. Piana Agostinetti, G. Sgattoni
• Format: Article in Journal/Newspaper
• Language: English
• Published: Copernicus Publications 2021
• Subjects: Geology; QE1-996.5; Stratigraphy; QE640-699; Katla; Iceland
• Online Access: https://doi.org/10.5194/se-12-2717-2021; https://doaj.org/article/faa161645dd54a3a9dc4a105461e614f

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 criter...