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

Workshop

Workshop on Modeling Earthquake Source Processes

October 8-10, 2018
Caltech campus
1200 E. California Blvd. Pasadena, CA 91125

Contact us at mesp.workshop@gps.caltech.edu or (626) 395-6919.

Thank you for your interest in the workshop. The deadline to apply for participation and travel support is June 15, 2018.

Goals
The goal of the workshop is to produce a white paper on future research directions that will enable substantial progress in modeling earthquake source processes, by coupling:
-- multiple temporal scales: dynamic rupture, interseismic period/earthquake sequences, short-term tectonics;
-- multiple spatial scales: shear zone/fault core, damage zone/deeper extensions, fault segment, fault network;
-- multiple physical and chemical factors: fluid effects, realistic geometry, inelastic processes.

Organizing committee
Jean-Philippe Avouac, Marine Denolle, Ylona van Dinther, Eric Dunham, Daniel Faulkner, Yuri Fialko, Michael Gurnis, Hiroko Kitajima, and Nadia Lapusta (chair)

Participation
To promote discussion and due to logistics, the workshop aims to attract 80 participants or less.  Limited funds are available for travel support, with priority for students, early career scientists, and invited speakers. 
To participate in the workshop and/or to contribute to the white paper, please apply by filling out the following online form by June 15, 2018:
https://goo.gl/forms/M090UGE5XvSLkVxK2
The organizing committee will notify you about participation and travel support decisions by July 8; please do not make travel arrangements until you hear from us.

Venue
The workshop will be held at the Seismological Laboratory on the Caltech campus.

Accommodations
We have reserved blocks of rooms at a reduced rate of ~$200 per night including taxes in nearby hotels.  More details will be provided on July 8.

Schedule (tentative)
Day 1 (October 8): Current view of earthquake source processes, state of the art
9:00-10:30 Plenary session: Field observations
10:30-11:00 Break
11:00-12:30 Plenary session: Laboratory 
12:30-2:00 Working Lunch/Discussion:  Lab and field observations: what we have, what we need
2:00-3:30 Plenary session: Numerical modeling
3:30-4:00 Break
4:00-5:00 Break out discussions: Integration of numerical modeling with lab and field observations
5:00-5:30 Plenary discussion, including short reports of break out discussions
6:00-8:00 Poster session and reception

Day 2 (October 9): Physical mechanisms
8:00-9:30 Plenary session: Fault roughness and structure
9:30-10:00 Break
10:00-11:30 Plenary session:  Below the seismogenic zone
11:30-12:30 Break out discussions: Faults, their structure and loading
12:30-2:00 Working Lunch/Discussion:  Incorporation of fault roughness/structure/geometry into numerical modeling
2:00-3:30 Plenary session: Effects of fluids
3:30-4:00 Break
4:00-5:00 Break out discussions: Coupling fluids and faulting
5:00-5:30 Plenary discussion, including short reports of break out discussions
6:00-8:00 Poster session and reception

Day 3 (October 10): Coupling multiple spatial and temporal scales
8:00-9:30 Plenary session: Interaction of seismic and aseismic processes
9:30-10:00 Break
10:00-11:30 Plenary session:  Earthquake sequences and short-term tectonics
11:30-12:30 Break out discussions: Realistic vs. conceptual models
12:30-2:00 Working Lunch/Discussion:  Involving computational and data scientists
2:00-3:00 Break out discussions: Targeted areas for rapid progress within the next 10 years; new community initiatives that would provide substantial boost to the field
3:00-4:30 Final plenary discussion, including short reports of break out discussions
4:30 Workshop ends for most participants
5:00-6:00 Planning for the white paper by the writing group

Contact us at mesp.workshop@gps.caltech.edu or (626) 395-6919.