2022 SCEC Workshop on Fragile Geologic Features (FGF) & PSHA
Conveners: Mark Stirling and Mike Oskin
Date: September 11, 2022 09:00 - 12:30 (Pacific)
Location: Palm Springs Hilton
SCEC Award and Report: 22154
SUMMARY: In the last year fragile geologic features (FGFs) studies have “come of age” through being used to constrain design loadings for a major engineering application in New Zealand. This milestone has been accompanied by key studies of FGFs and PSHA in North America. This workshop provides an opportunity for researchers to discuss the latest work, unresolved issues, and future directions.
SUNDAY, SEPTEMBER 11, 2022
| 09:00 - 09:10 | Introductory comments | Mark Stirling and Mike Oskin |
| Session 1: Regional/Topical Studies | ||
| 09:10 - 09:30 | FGF modeling | Ramon Arrowsmith |
| 09:30 - 09:50 | Coastal FGFs | Devin McPhillips |
| 09:50 - 10:10 | Eastern USA FGFs | Tom Pratt |
| 10:10 - 10:30 | Fragility estimation | Christine Wittich (virtual) |
| 10:30 - 10:40 | Break | |
| Session 2: Regional/Topical (continued) and Application to PSHA | ||
| 10:40 - 11:00 | Southern California FGFs & PSHA | Anna Rood and Dylan Rood (virtual) |
| 11:00 - 11:20 | Trona Pinnacles update | Christine Goulet and Xiaofeng Meng |
| 11:20 - 11:40 | FGF-PSHA research update | Norm Abrahamson and Albert Kottke |
| 11:40 - 12:00 | FGF application debate | All |
| 12:00 - 12:20 | Discussion and Summary | Mike Oskin and Mark Stirling |
| 12:30 | Workshop Adjourns and Lunch |
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PARTICIPANTS
Ramon Arrowsmith (ASU)
Glenn Biasi (USGS)
Zhiang Chen (ASU)
Christine Goulet (USC/SCEC)
Lisa Grant Ludwig (UC Irvine)
Albert Kottke (PG&E)
Chris Madugo (PG&E)
Martin Mai (KAUST)
Devin McPhillips (USGS)
Xiaofeng Meng (USC/SCEC)
Mike Oskin (UC Davis)
Thomas Pratt (USGS)
*Anna Rood (Imperial College)
*Dylan Rood (UCSB)
Mark Stirling (U Otago)
*Christine Wittich (U Nebraska-Lincoln)
Malinda Zuckerman (ASU)
*Remote Participants
