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Fig. 12 | Earth, Planets and Space

Fig. 12

From: Seismotectonics of the 2018 northern Osaka M6.1 earthquake and its aftershocks: joint movements on strike-slip and reverse faults in inland Japan

Fig. 12

Occurrence frequencies of the azimuth (upper panels) and dip (bottom panels) angles of the aftershock focal mechanisms (for both nodal planes of each source) classified according to their faulting type (columns) following Frohlich (1992). Dips of the reverse faulting events (bottom left panel) are shown in projection to the vertical plane with azimuth WNW-ESE (N300°-N120°). Green lines show angles of the assumed mainshock’s fault planes from the major and minor DC MT decomposition (respective strike-slip or reverse fault planes)

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