Assessing global earthquake risks: the Global Earthquake Model (GEM) initiative - Seismic Risk Analysis and Management of Civil Infrastructure Systems - page 820

195˚

210˚ 165˚ 180˚

225˚ 240˚ 150˚

255˚ 120˚ 135˚

270˚ 285˚ 300˚ 75˚ 90˚ 105˚

315˚ 330˚ 345˚ 360˚ 15˚ 30˚ 45˚ 60˚

75˚

75˚

60˚

60˚

45˚

45˚

30˚

30˚

15˚

15˚

0˚

0˚

-15˚ -15˚

-30˚

-30˚

-45˚

-45˚

0 3 31 316 3162

Second invariant strain rate, 1x10 -9 yr -1

Kreemer et al . (2003)

-60˚

-60˚

GSRM v.1.2

360˚ 15˚ 30˚

315˚ 330˚ 345˚ 45˚ 60˚ 75˚

285˚ 300˚ 90˚

270˚ 105˚

255˚ 120˚

135˚

240˚ 150˚

225˚

165˚

210˚

180˚

195˚

30.5 Grid representing the second invariant of the strain rate tensor computed by the Global Stain Rate Map Project
(http://gsrm.unavco.org).