Abstract
A relative decrease in the fraction of large aftershocks in the first days after earthquakes in subduction zones is demonstrated, and a connection of this phenomenon with aseismic stress release is shown.
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Funding
This work was performed as part of a State Assignment of the Institute of Earthquake Prediction Theory and Mathematical Geophysics, project no. АААА-А19-119011490127-6, and was supported by the Ministry of Education and Science, MegaGrant no. 14. W03.31.0033.
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Translated by L. Mukhortova
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Shebalin, P.N., Vorobieva, I.A., Baranov, S.V. et al. Deficit of Large Aftershocks as an Indicator of Afterslip at the Sources of Earthquakes in Subduction Zones. Dokl. Earth Sc. 498, 423–426 (2021). https://doi.org/10.1134/S1028334X21050172
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DOI: https://doi.org/10.1134/S1028334X21050172