Joint inversion of strain and tilt data using the Akaike’s Bayesian information criterion to map detailed slip distributions of short-term slow slip events

نویسندگان

چکیده

Abstract Along the Nankai Trough subduction zone, southwest Japan, short-term slow slip events (SSEs) are commonly detected in strain and tilt records. These observational data have been used rectangular fault models with uniform to analyze SSEs; however, assumption of precludes possibility mapping distribution detail. We report here an inversion method, based on joint use evaluated terms Akaike’s Bayesian information criterion (ABIC), estimate distributions SSEs plate interface. Tests this method yield smaller errors than possible or alone. This provides detailed spatial including probability estimates, enabling improved monitoring their locations amounts slip.

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ژورنال

عنوان ژورنال: Earth, Planets and Space

سال: 2021

ISSN: ['1880-5981', '1343-8832']

DOI: https://doi.org/10.1186/s40623-021-01517-x