The 2011 off the Pacific coast of Tohoku Earthquake related to a strong velocity gradient with the Pacific plate

Earth, Planets and Space

Table 1. Grid interval and resolution size.

Depth	Grid interval		Resolution/Checkerboard pattern
Depth	Horizontal	Vertical	Horizontal	Vertical
0–10	0.1°	2.5 km	0.2°	5 km
10–40		5 km		10 km
40–60		10 km		20 km
60–180		15 km		30 km
180–300		20 km		40 km
300–		25 km		50 km