California Institute of Technology
Seismological Laboratory Division of Geological and Planetary Sciences

People

Yujie Zheng

Rishav Mallick

Post Doctoral Scholar in Geophysics

Ph.D., 2021, Earth Sciences, Nanyang Technological University, Singapore

California Institute of Technology
Seismological Laboratory
1200 E. California Blvd., MC 252-21
So. Mudd Building, Rm 272
Pasadena, CA 91125

Phone: (626) 395-3779
Fax: (626) 564-0715
Email: rmallick@caltech.edu
Website:https://sites.google.com/view/rishavmallick/home

Research

My goal is to understand the physics of the earthquake cycle from the time-scale of our lives (tens of years) to the time-scale over which topography is built (millions of years). I use a variety of satellite data sets: GPS, InSAR, optical images, Digital Elevation Models as well as broadband seismic signals to study these processes. 

With observational datasets, laboratory-derived constitutive relationships and numerical simulations, I work to quantify how fault geometry, frictional properties of faults and the rheology of the lithosphere control the earthquake cycle. This multi-disciplinary view is important to determine the seismic hazard in a region, investigate the fundamental mechanics of how the solid Earth deforms, and learn how the landscape that surrounds and sustains us is created.