Fifteen Years of Slow Slip and Tremor Observations at the Northern Costa Rica Subduction Zone

Susan Y Schwartz, University of California-Santa Cruz, Santa Cruz, CA, United States, Timothy H Dixon, University of South Florida, School of Geosciences, Tampa, FL, United States, Marino Protti, Observatorio Vulcanológico y Sismológico de Costa Rica, Heredia, Costa Rica and Victor M González, Volcanological and Seismological Observatory of Costa Rica, Universidad Nacional (OVSICORI-UNA), Heredia, Costa Rica