From: Fault geometry of M6-class normal-faulting earthquakes in the outer trench slope of Japan Trench from ocean bottom seismograph observations
Oceanic crust
Uppermost mantle
Depth of the updip end
(km below sea level)
7.98
14.0
Dip (°)
85
65
Rake (°)
− 90
Length (km)
10.3
Width (km)
6.02
9.05
Case 1: slip (cm)
24.7
Case 2: slip (cm)
0.0
41.1