From: How large peak ground acceleration by large earthquakes could generate turbidity currents along the slope of northern Japan Trench
EQ
Mw
Focal depth (km)
Fault distance (km)
PGA (G)
2011 Tohoku-oki
9.1
24
67
0.35
1994 Sanriku-oki
7.8
10
14
0.59
1968 Tokachi-oki
8.2
0.64
1933 Showa-Sanriku
8.4
18
0.63
1931 Sanriku-oki
22
0.49
1896 Meiji-Sanriku
8.1
7
0.61