2016 SCEC Ventura Special Fault Study Area Workshop
|
Applications Due: August 8, 2016 Date: September 10, 2016 SCEC Award: 16027 First Workshop: August 15, 2013 |
CONVENERS: Scott Marshall, James Dolan, Thomas Rockwell, and John Shaw
OVERVIEW: With the Ventura Special Fault Study Area winding down in the next year, the time has come to bring together the most up to date and significant results and attempt to form a consensus view of the Ventura fault system and its associated hazards. To this end, we will host a 1-day workshop on the Saturday before the 2016 SCEC Annual Meeting in Palm Springs, CA. Workshop presentations will focus on recent findings for the Ventura SFSA in the areas of near-surface and offshore geophysics, crustal structure, geodesy, fault modeling, paleoseismology, tectonic geomorphology, seismology, and dynamic rupture and tsunami modeling. Each topical session will have invited oral presentations followed by significant time for constructive discussions.
Presentation slides may be downloaded by clicking the title of the presentation. PLEASE NOTE: Files are the author’s property. They may contain unpublished or preliminary information and should only be used while viewing the talk.
SEPTEMBER 10, 2016
| 08:00-09:00 | Continental Breakfast & Check-In | |
| 09:00-09:15 | Opening Remarks and Introduction to the Ventura fault system (PDF, 21.2MB) | Dolan, Rockwell, or Shaw |
| Session 1: Crustal Structure, Near Surface Geophysics, Seismology | ||
| 09:15-09:30 | Subsurface Structure of the Western Transverse Ranges and Potential for Large Earthquakes (PDF, 37.4MB) | Yuval Levy |
| 09:30-09:45 | 3D Fault Geometry and Slip History of the North Channel-Pitas Point-Red Mountain Fault System (PDF, 51.5MB) | Craig Nicholson |
| 09:45-10:00 | Constraints on the Geometry of the Ventura-Pitas Point Fault System at Depth & Implications for Hazards (PDF, 38.3MB) | John Shaw |
| 10:00-10:30 | Moderated Discussion | |
| 10:30-10:45 | Break | |
| Session 2: Geology, Paleoseismology, Tectonic Geomorphology | ||
| 10:45-11:00 | Evidence for Large (~M8.0) Multi-Segment Ruptures in the Ventura Pitas Point Fault System (PDF, 3.6MB) | Tom Rockwell |
| 11:00-11:15 | Urban Paleoseismology of the Ventura Fault and Evidence for Large Coseismic Uplift Events (PDF, 28.8MB) | James Dolan |
| 11:15-11:30 | Geomorphic Evidence for Recent Deformation along the Southern San Cayetano Fault (PDF, 38.8MB) | Dylan Rood |
| 11:30-11:45 | Stress Drop Variations and Seismicity Characteristics in San Gorgonio and Ventura (PDF, 36.1MB) | Thomas Goebel |
| 11:45-12:15 | Moderated Discussion | |
| 12:15-13:00 | Lunch | |
| Session 3: Geodesy and Fault Modeling | ||
| 13:00-13:15 | Regional Geodetic Fault Slip Rates and Interseismic Deformation (PDF, 79.8MB) | Scott Marshall |
| 13:15-13:30 | Uplift Across the Western Transverse Ranges from Integrated Analysis of GPS, InSAR, Leveling and Tide Gauge Data (PDF, 26.4MB) | Bill Hammond |
| 13:30-13:45 | Kinematic Models of Fault Slip Rates in the Western Transverse Ranges PDF, 16.1MB) | Kaj Johnson |
| 13:45-14:15 | Moderated Discussion | |
| 14:15-14:30 | Break | |
| Session 4: Dynamic Rupture and Tsunamis | ||
| 14:30-14:45 | Searching for Tsunami Deposits in the Santa Barbara Channel (PDF, 12.1MB) | Alex Simms |
| 14:45-15:00 | Dynamic Rupture and Tsunami Models Offshore Ventura (PDF, 25.8MB) | Kenny Ryan |
| 15:00-15:15 | Tsunamis from Earthquakes on the Ventura-Pitas Point Fault System | Hong Kie Thio |
| 15:15-15:45 | Moderated Discussion | |
| 15:45-16:00 | Break | |
| Session 5: What's Next? Future Research Directions | ||
| 16:00-16:15 | Overview of Final Report to SCEC | |
| 16:15-16:45 | Final Discussion: Plans for Future Work and/or Special Publication | |
| 16:45-17:00 | Final Remarks | Scott Marshall |
| 17:00 | Adjourn | |
PARTICIPANTS
