Reexamination of tsunami source models for the twentieth century earthquakes off Hokkaido and Tohoku along the eastern margin of the Sea of Japan

Earth, Planets and Space

Table 3 List of fault parameters for the 1993 off the southwest coast of Hokkaido earthquake (M_JMA 7.8)

Model	Fault	M_w	Length (km)	Width (km)	Depth (km)	Strike (°)	Dip (°)	Rake (°)	Slip (m)
Model Ar	OK03a	7.5	27.6	19.8	0.0	176	45	100	2.29
	OK03b		20.4	19.8	0.0	210	45	112	1.97
	OK05		59.6	21.2	0.0	171	45	95	3.49
Model At	OK03a	7.7	27.6	19.8	0.0	176	45	100	4.35
	OK03b		20.4	19.8	0.0	210	45	112	3.21
	OK05		59.6	21.2	0.0	171	45	95	8.75
Tanioka et al. (1995)		7.8	27.0	40.0	0.0	340	30	90	2.16
			25.0	30.0	0.0	200	30	90	0.52
			25.0	30.0	0.0	200	30	90	6.07
			27.0	30.0	0.0	160	60	90	3.10
			35.0	30.0	0.0	260	60	90	3.79
Takahashi et al. (1995a)		7.8	90.0	25.0	10.0	188	35	80	5.71
			26.0	25.0	5.0	175	60	105	4.0
			30.5	15.0	5.0	150	60	105	12.0