William H Savran¹, Kevin R Milner², Thomas H Jordan¹, Edward H Field³, Andrew Jay Michael⁴, David Alan Rhoades⁵, David D Jackson⁶ and Maximilian J Werner⁷, (1)Southern California Earthquake Center, Los Angeles, CA, United States, (2)University of Southern California, Los Angeles, CA, United States, (3)USGS, Denver, CO, United States, (4)USGS, Menlo Park, CA, United States, (5)GNS Science-Institute of Geological and Nuclear Sciences Ltd, Lower Hutt, New Zealand, (6)UCLA, Los Angeles, CA, United States, (7)University of Bristol, Bristol, BS8, United Kingdom