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

• Published in: Solid Earth
• Main Authors: Nicola Piana Agostinetti, Giulia Sgattoni
• Other Authors: PIANA AGOSTINETTI, N, Sgattoni, G
• Format: Article in Journal/Newspaper
• Language: English
• Published: Copernicus GmbH 2021
• Subjects: 4D seismics; data-space exploration; Monte carlo method; Katla; Iceland
• Online Access: http://hdl.handle.net/10281/351393; 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 criter...