Moved:SCEC UGMS Committee Meeting 6

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SCEC Committee for Utilization of Ground Motion Simulations Meeting 6
Organizers: C.B. Crouse (AECOM) and Tom Jordan (SCEC/USC)
Date: Monday, May 16, 2016 (10:00-15:00)
Location: SCEC Board Room (ZHS 167), USC, Los Angeles, CA
Participants: TBD (by invitation only)

Agenda

Presentation slides may be downloaded by clicking each title. PLEASE NOTE: Slides are the author's property. They may contain unpublished or preliminary information and should only be used while viewing the talk.

10:00 Welcome, Attendee Introductions, and Agenda Review
10:15 Review of Results from November 2015 Meeting
10:30 Review of Revised Risk-Targeted Maximum Considered Earthquake Response Spectra (MCER) at 50 Additional Southern California Sites (T = 2 – 10 sec)
11:30 Review of Hazard and MCER Deaggregation Results and Representative Simulated Seismograms from CyberShake at Selected Sites
12:00 Lunch
13:00 Results of Revision to Site-Response Analysis at Carson Site (s429)
13:15 Proposal to Construct MCER Response Spectra and Review of Resulting MCER at 64 (14 original + 50 new) Southern California Sites
14:00 Approach to Develop MCER for Arbitrary Vs30 (for use as input/outcrop motion for optional site-response analyses)
14:15 Development of MCER Look-Up Tool (Plan, Contents, & Schedule)
14:30 Promotion of MCER Maps for L.A. Region as Possible Supplement to ASCE 7-16 for City of L.A. (Logistics & Approach) Results to be Presented & Tentative Dates for Next UGMS Meeting
14:45 CyberShake Validation Efforts (Goulet)
15:00 Action Items for Next UGMS Meeting (Crouse)
15:15 Adjourn

Participants

TBD


UGMS Sites

Download a preliminary site list with Vs30 and basin depth information. Note that CyberShake applies a minimum Vs floor of 500 m/s.


Data

We have extracted timeseries data for the following 4 events:

  1. Southern San Andreas, nucleating near Bombay Beach (33.3772, -115.74, 4.1514 km deep): source 59, rupture 3, rupture variation 0.
    Plots available here.
  2. Southern San Andreas, nucleating near the Carrizo Plain (35.2809, -119.8182, 12.3263 km deep): source 59, rupture 3, rupture variation 296.
    Plots available here.
  3. Southern San Andreas, nucleating near the Cajon Pass (34.3123, -117.5051, 20.3019 km deep): source 59, rupture 3, rupture variation 144.
    Plots available here.
  4. Puente Hills (34.0811, -118.0461, 12.4803 km deep): source 242, rupture 26, rupture variation 31.
    Plots available here.

CyberShake Action Items

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