1. Department of Geology and GeophysicsUniversity of Hawai'iHonolulu Hawai USA
2. Institute of Earth Sciences Jaume Almera ICTJASpanish National Research Council CSICBarcelona Spain
3. Section 3.2 Geomechanics and RheologyGFZ German Research Centre for GeosciencesPotsdam Germany
4. Now at Geological Engineering Program, Department of Civil and Environmental EngineeringUniversity of Wisconsin‐MadisonMadison Wisconsin USA