Estimation of total lateral displacement including strike-slip offset and broader drag deformation on an active fault: Tectonic geomorphic and paleomagnetic evidence on the Tanna fault zone in central Japan

►Broader (a few km) drag deformation exists on the active strike-slip fault. ►Multidisciplinary (tectonic geomorphology and paleomagnetism) survey revealed that. ►Total rate of the strike-slip deformation exceeds 3.8-4.5 mm/yr by kinematic model. ►Total rate of the strike-slip deformation is about 10 mm/yr by rheology model. ►The total rate is considerably higher than that without broader drag.