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Earth, Planets and Space
Fig. 5 | Earth, Planets and Space

Fig. 5

From: Foreshock–mainshock–aftershock sequence analysis of the 14 January 2021 (Mw 6.2) Mamuju–Majene (West Sulawesi, Indonesia) earthquake

Fig. 5

Modeled Coulomb stress change caused by the Mw 6.2 mainshock of the Mamuju–Majene earthquake. We calculated stress changes for an optimal thrust fault at ~ 20 km depth, with a coefficient of friction of 0.4 and Poisson’s ratio of 0.25. The blue and red colors depict negative and positive Coulomb stress changes, respectively. The white circles denote foreshocks, the mainshock, and aftershocks

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