Rock and fault rheology explain differences between on fault and distributed seismicity

Cristiano Collettini1, Massimiliano Rinaldo Barchi2, Nicola De Paola3, Fabio Trippetta4 and Elisa Tinti1, (1)Sapienza University of Rome, Rome, Italy, (2)University of Perugia, Perugia, Italy, (3)University of Durham, Department of Earth Sciences, Durham, United Kingdom, (4)Università degli Studi di Roma La Sapienza, Rome, Italy