Difference between revisions of "Moved:SCEC UGMS Committee Meeting 5"

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{{#externalredirect: https://www.scec.org/workshops/2015/ugms-nov}}
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[[File:SCEC_logo.png‎|right|175px]]
 
[[File:SCEC_logo.png‎|right|175px]]
  
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| 10:00
 
| 10:00
 
| Welcome and introductions
 
| Welcome and introductions
−
|
 
 
|-valign="top"
 
|-valign="top"
 
| 10:15
 
| 10:15
−
| Meeting Agenda Overview and Review of Results from May 2015 Meeting
+
| [[Media:1015_Crouse_UGMS_5-4-15.pdf|Meeting Agenda Overview and Review of Results from May 2015 Meeting]]
 
| C.B. Crouse
 
| C.B. Crouse
 
|-valign="top"
 
|-valign="top"
 
| 10:45
 
| 10:45
−
| Update on SCEC CyberShake Progress<br>- Broadband CyberShake Calculations<br>- Discussion
+
| Update on SCEC CyberShake Progress<br>- [[Media:1045_Graves_gpsim.pdf|Hybrid Approach to Broadband Ground Motion Simulations (Graves and Pitarka, 2010, 2015)]]<br>- [[Media:1045_Callaghan_Broadband_CyberShake_Calculation.pdf|Broadband CyberShake Calculations]]<br>- Discussion
−
| <br>Scott Callaghan
+
| <br>Rob Graves<br>Scott Callaghan
 
|-valign="top"
 
|-valign="top"
 
| 11:15
 
| 11:15
−
| Calculation of Risk-Targeted Maximum Considered Earthquake Response Spectra (MCER)<br>- Weighted Average of CyberShake and NGA-based MCER<br>- Discussion
+
| [[Study 15.4 Data Products#MCER_Results|Calculation of Risk-Targeted Maximum Considered Earthquake Response Spectra (MCER)]]<br>- Weighted Average of CyberShake and NGA-based MCER<br>- Discussion
−
| <br>Kevin Milner
+
| Kevin Milner
 
|-valign="top"
 
|-valign="top"
 
| 11:45
 
| 11:45
−
| Proposed approach to validating 3-D simulations before using them in engineering applications
+
| [[Media:1145_Abrahamson_SCEC_nov30_2015.pdf|Proposed approach to validating 3-D simulations before using them in engineering applications]]
 
| Norm Abrahamson
 
| Norm Abrahamson
 
|-valign="top"
 
|-valign="top"
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|-valign="top"
 
|-valign="top"
 
| 13:00
 
| 13:00
−
| Updated Site Response Analysis<br>- Discussion
+
| [[Media:1300_Asimaki_USGM_meeting_NOV_2015.pdf|Updated Site Response Analysis]]<br>- Discussion
 
| Domniki Asimaki
 
| Domniki Asimaki
 
|-valign="top"
 
|-valign="top"
 
| 13:30
 
| 13:30
−
| Technical  Items for Resolution Before Finalizing Approach for MCER Calculations<br>- SCEC web MCER look-up tool for city of L.A. & other users<br>- Discussion
+
| Technical  Items for Resolution Before Finalizing Approach for MCER Calculations<br>- [[Media:1400_Crouse_UGMS_5-4-15.pdf|SCEC web MCER look-up tool for city of L.A. & other users]]<br>- Discussion
 
| C.B. Crouse/Tom Jordan
 
| C.B. Crouse/Tom Jordan
 
|-valign="top"
 
|-valign="top"
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|-valign="top"
 
|-valign="top"
 
|<u>Member Attendees (in person)</u><br>C.B. Crouse - chair<br>Bob Bachman<br>Rob Graves<br>John Hooper<br>Marty Hudson<br>Nico Luco<br>Paul Somerville<br>Tom Jordan<br>
 
|<u>Member Attendees (in person)</u><br>C.B. Crouse - chair<br>Bob Bachman<br>Rob Graves<br>John Hooper<br>Marty Hudson<br>Nico Luco<br>Paul Somerville<br>Tom Jordan<br>
−
|<u>Member Attendees (remotely)</u><br>Norm Abrahamson<br>John Anderson<br>Jack Baker<br>Jacobo Bielak<br>Art Frankel<br>Ron Hamburger<br>Lew Marshall<br>Farzad Naeim<br>
+
|<u>Member Attendees (remotely)</u><br>Norm Abrahamson<br>John Anderson<br>Jack Baker<br>Art Frankel<br>
−
|<u>Members Absent</u><br>Curt Haselton<br>Charlie Kircher
+
|<u>Members Absent</u><br>Jacobo Bielak<br>Ron Hamburger<br>Curt Haselton<br>Charlie Kircher<br>Lew Marshall<br>Farzad Naeim<br>
−
|<u>Observers</u><br>Brad Aagaard<br>Domniki Asimaki<br>Annemarie Baltay<br>Scott Callaghan<br>David Gill<br>Christine Goulet<br>Tran Huynh<br>Ting Lin<br>Kevin Milner<br>Morgan Moschetti<br>Kim Olsen<br>Sanaz Rezaeian<br>Andreas Skarlatoudis<br>Ricardo Taborda<br>
+
|<u>Observers</u><br>Brad Aagaard<br>Domniki Asimaki<br>Annemarie Baltay<br>Scott Callaghan<br>David Gill<br>Christine Goulet<br>Tran Huynh<br>Ting Lin<br>Kevin Milner<br>Morgan Moschetti<br>Ramin Motamed<br>Kim Olsen<br>Sanaz Rezaeian<br>Andreas Skarlatoudis<br>Ricardo Taborda<br>
 
|}
 
|}
 
<br>
 
<br>
 
<br>
 
<br>
 +
 +
== MCER Results ==
 +
 +
A zip file with MCER results is available [http://hypocenter.usc.edu/research/cybershake/11_15_UGMS_Meeting/mcer_data_products_2015_11_24.zip here].
 +
 +
=== MCER Maps ===
 +
 +
Maximum Considered Earthquake Response (MCEr) maps for the Utilization of Ground Motion Simulations Committee, interpolated between 336 Study 15.4 CyberShake sites.
 +
 +
{| border="1"
 +
! Period
 +
! Probabilistic MCER
 +
! Deterministic MCER
 +
! Deterministic Lower Limit
 +
! Combined MCER results
 +
|-
 +
! 2 Second, RotD100
 +
| [[File:study_15_4_rotd100_2s_prob_mcer_psv_contours.png|thumb|250px]]
 +
| [[File:study_15_4_rotd100_2s_det_mcer_psv_contours.png|thumb|250px]]
 +
| [[File:study_15_4_rotd100_2s_det_lower_limit_psv_contours.png|thumb|250px]]
 +
| [[File:study_15_4_rotd100_2s_combined_mcer_psv_contours.png|thumb|250px]]
 +
|-
 +
! 3 Second, RotD100
 +
| [[File:study_15_4_rotd100_3s_prob_mcer_psv_contours.png|thumb|250px]]
 +
| [[File:study_15_4_rotd100_3s_det_mcer_psv_contours.png|thumb|250px]]
 +
| [[File:study_15_4_rotd100_3s_det_lower_limit_psv_contours.png|thumb|250px]]
 +
| [[File:study_15_4_rotd100_3s_combined_mcer_psv_contours.png|thumb|250px]]
 +
|-
 +
! 5 Second, RotD100
 +
| [[File:study_15_4_rotd100_5s_prob_mcer_psv_contours.png|thumb|250px]]
 +
| [[File:study_15_4_rotd100_5s_det_mcer_psv_contours.png|thumb|250px]]
 +
| [[File:study_15_4_rotd100_5s_det_lower_limit_psv_contours.png|thumb|250px]]
 +
| [[File:study_15_4_rotd100_5s_combined_mcer_psv_contours.png|thumb|250px]]
 +
|-
 +
! 10 Second, RotD100
 +
| [[File:study_15_4_rotd100_10s_prob_mcer_psv_contours.png|thumb|250px]]
 +
| [[File:study_15_4_rotd100_10s_det_mcer_psv_contours.png|thumb|250px]]
 +
| [[File:study_15_4_rotd100_10s_det_lower_limit_psv_contours.png|thumb|250px]]
 +
| [[File:study_15_4_rotd100_10s_combined_mcer_psv_contours.png|thumb|250px]]
 +
|}
 +
 +
=== GMPE Comparisons ===
 +
 +
{| border="1"
 +
! Period
 +
! CyberShake Combined MCER
 +
! GMPE Combined MCER
 +
! Ratio (CyberShake/GMPE)
 +
! Weight Average
 +
|-
 +
! 2 Second, RotD100
 +
| [[File:study_15_4_rotd100_2s_combined_mcer_psv_contours.png|thumb|250px]]
 +
| [[File:study_15_4_rotd100_2s_gmpe_combined_mcer_psv_contours.png|thumb|250px]]
 +
| [[File:study_15_4_rotd100_2s_gmpe_combined_ratio_contours.png|thumb|250px]]
 +
| [[File:study_15_4_rotd100_2s_combined_mcer_weight_avg_psv_contours.png|thumb|250px]]
 +
|-
 +
! 3 Second, RotD100
 +
| [[File:study_15_4_rotd100_3s_combined_mcer_psv_contours.png|thumb|250px]]
 +
| [[File:study_15_4_rotd100_3s_gmpe_combined_mcer_psv_contours.png|thumb|250px]]
 +
| [[File:study_15_4_rotd100_3s_gmpe_combined_ratio_contours.png|thumb|250px]]
 +
| [[File:study_15_4_rotd100_3s_combined_mcer_weight_avg_psv_contours.png|thumb|250px]]
 +
|-
 +
! 5 Second, RotD100
 +
| [[File:study_15_4_rotd100_5s_combined_mcer_psv_contours.png|thumb|250px]]
 +
| [[File:study_15_4_rotd100_5s_gmpe_combined_mcer_psv_contours.png|thumb|250px]]
 +
| [[File:study_15_4_rotd100_5s_gmpe_combined_ratio_contours.png|thumb|250px]]
 +
| [[File:study_15_4_rotd100_5s_combined_mcer_weight_avg_psv_contours.png|thumb|250px]]
 +
|-
 +
! 10 Second, RotD100
 +
| [[File:study_15_4_rotd100_10s_combined_mcer_psv_contours.png|thumb|250px]]
 +
| [[File:study_15_4_rotd100_10s_gmpe_combined_mcer_psv_contours.png|thumb|250px]]
 +
| [[File:study_15_4_rotd100_10s_gmpe_combined_ratio_contours.png|thumb|250px]]
 +
| [[File:study_15_4_rotd100_10s_combined_mcer_weight_avg_psv_contours.png|thumb|250px]]
 +
|}
 +
 +
=== Individual Site MCER Results ===
 +
 +
{| border="1"
 +
! Site
 +
! Full name
 +
! Probabilistic MCER
 +
! Deterministic MCER
 +
! Combined MCER results
 +
! Overall MCER results
 +
|-
 +
! CCP
 +
! Century City Plaza
 +
| [[File:CCP_Nov2015_prob_MCER.png|thumb|200px]]
 +
| [[File:CCP_Nov2015_det_MCER.png|thumb|200px]]
 +
| [[File:CCP_Nov2015_combined_MCER.png|thumb|200px]]
 +
| [[File:CCP_Nov2015_overall_MCER.png|thumb|200px]]
 +
|-
 +
! COO
 +
! Compton
 +
| [[File:COO_Nov2015_prob_MCER.png|thumb|200px]]
 +
| [[File:COO_Nov2015_det_MCER.png|thumb|200px]]
 +
| [[File:COO_Nov2015_combined_MCER.png|thumb|200px]]
 +
| [[File:COO_Nov2015_overall_MCER.png|thumb|200px]]
 +
|-
 +
! LADT
 +
! Los Angeles Downtown
 +
| [[File:LADT_Nov2015_prob_MCER.png|thumb|200px]]
 +
| [[File:LADT_Nov2015_det_MCER.png|thumb|200px]]
 +
| [[File:LADT_Nov2015_combined_MCER.png|thumb|200px]]
 +
| [[File:LADT_Nov2015_overall_MCER.png|thumb|200px]]
 +
|-
 +
! LAPD
 +
! Lake Palmdale
 +
| [[File:LAPD_Nov2015_prob_MCER.png|thumb|200px]]
 +
| [[File:LAPD_Nov2015_det_MCER.png|thumb|200px]]
 +
| [[File:LAPD_Nov2015_combined_MCER.png|thumb|200px]]
 +
| [[File:LAPD_Nov2015_overall_MCER.png|thumb|200px]]
 +
|-
 +
! P22
 +
! P22
 +
| [[File:P22_Nov2015_prob_MCER.png|thumb|200px]]
 +
| [[File:P22_Nov2015_det_MCER.png|thumb|200px]]
 +
| [[File:P22_Nov2015_combined_MCER.png|thumb|200px]]
 +
| [[File:P22_Nov2015_overall_MCER.png|thumb|200px]]
 +
|-
 +
! PAS
 +
! Pasadena
 +
| [[File:PAS_Nov2015_prob_MCER.png|thumb|200px]]
 +
| [[File:PAS_Nov2015_det_MCER.png|thumb|200px]]
 +
| [[File:PAS_Nov2015_combined_MCER.png|thumb|200px]]
 +
| [[File:PAS_Nov2015_overall_MCER.png|thumb|200px]]
 +
|-
 +
! s429
 +
! s429
 +
| [[File:s429_Nov2015_prob_MCER.png|thumb|200px]]
 +
| [[File:s429_Nov2015_det_MCER.png|thumb|200px]]
 +
| [[File:s429_Nov2015_combined_MCER.png|thumb|200px]]
 +
| [[File:s429_Nov2015_overall_MCER.png|thumb|200px]]
 +
|-
 +
! s603
 +
! s603
 +
| [[File:s603_Nov2015_prob_MCER.png|thumb|200px]]
 +
| [[File:s603_Nov2015_det_MCER.png|thumb|200px]]
 +
| [[File:s603_Nov2015_combined_MCER.png|thumb|200px]]
 +
| [[File:s603_Nov2015_overall_MCER.png|thumb|200px]]
 +
|-
 +
! s684
 +
! s684
 +
| [[File:s684_Nov2015_prob_MCER.png|thumb|200px]]
 +
| [[File:s684_Nov2015_det_MCER.png|thumb|200px]]
 +
| [[File:s684_Nov2015_combined_MCER.png|thumb|200px]]
 +
| [[File:s684_Nov2015_overall_MCER.png|thumb|200px]]
 +
|-
 +
! s758
 +
! s758
 +
| [[File:s758_Nov2015_prob_MCER.png|thumb|200px]]
 +
| [[File:s758_Nov2015_det_MCER.png|thumb|200px]]
 +
| [[File:s758_Nov2015_combined_MCER.png|thumb|200px]]
 +
| [[File:s758_Nov2015_overall_MCER.png|thumb|200px]]
 +
|-
 +
! SBSM
 +
! San Bernardino Strong Motion
 +
| [[File:SBSM_Nov2015_prob_MCER.png|thumb|200px]]
 +
| [[File:SBSM_Nov2015_det_MCER.png|thumb|200px]]
 +
| [[File:SBSM_Nov2015_combined_MCER.png|thumb|200px]]
 +
| [[File:SBSM_Nov2015_overall_MCER.png|thumb|200px]]
 +
|-
 +
! SMCA
 +
! Santa Monica Civic Auditorium
 +
| [[File:SMCA_Nov2015_prob_MCER.png|thumb|200px]]
 +
| [[File:SMCA_Nov2015_det_MCER.png|thumb|200px]]
 +
| [[File:SMCA_Nov2015_combined_MCER.png|thumb|200px]]
 +
| [[File:SMCA_Nov2015_overall_MCER.png|thumb|200px]]
 +
|-
 +
! STNI
 +
! 710/90 Interchange
 +
| [[File:STNI_Nov2015_prob_MCER.png|thumb|200px]]
 +
| [[File:STNI_Nov2015_det_MCER.png|thumb|200px]]
 +
| [[File:STNI_Nov2015_combined_MCER.png|thumb|200px]]
 +
| [[File:STNI_Nov2015_overall_MCER.png|thumb|200px]]
 +
|-
 +
! WNGC
 +
! Whitter Narrows Golf Course
 +
| [[File:WNGC_Nov2015_prob_MCER.png|thumb|200px]]
 +
| [[File:WNGC_Nov2015_det_MCER.png|thumb|200px]]
 +
| [[File:WNGC_Nov2015_combined_MCER.png|thumb|200px]]
 +
| [[File:WNGC_Nov2015_overall_MCER.png|thumb|200px]]
 +
|}
 +
 +
==== CyberShake/GMPE Combined Weights ====
 +
 +
The average spectrum (green lines in the above plots) represent a weighted average of CyberShake and the GMPEs. The weights are period dependent as shown below. Probabilistic results are averaged at the hazard curve level prior to calculation of the Risk Targeted Ground Motion value and deterministic results are averaged after deterministic calculation.
 +
 +
{|
 +
! width="150px" align="left"|
 +
! width="150px" align="left"|
 +
! width="150px" align="left"|
 +
! width="150px" align="left"|
 +
! width="150px" align="left"|
 +
|-
 +
|[[File:CyberShake_GMPE_Combined_Weights.png|thumb|400px]]
 +
|-valign="top"
 +
|}
 +
 +
 +
== CyberShake Action Items ==
 +
 +
[[Media:2015-11-30_UGMS_Action_Items.docx|Download action items summary]]
 +
 +
== Related Entries ==
 +
 +
*[[CyberShake_MCER]]
 +
*[[UGMS]]
 +
*[[Main_Page]]

Latest revision as of 21:04, 26 February 2018

{{#externalredirect: https://www.scec.org/workshops/2015/ugms-nov}}

SCEC logo.png
SCEC Committee for Utilization of Ground Motion Simulations Meeting 5
Organizers: C.B. Crouse (AECOM) and Tom Jordan (SCEC/USC)
Date: Monday, November 30, 2015 (10:00-15:00)
Location: SCEC Board Room (ZHS 167), USC, Los Angeles, CA
Participants: 20 (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 and introductions
10:15 Meeting Agenda Overview and Review of Results from May 2015 Meeting C.B. Crouse
10:45 Update on SCEC CyberShake Progress
- Hybrid Approach to Broadband Ground Motion Simulations (Graves and Pitarka, 2010, 2015)
- Broadband CyberShake Calculations
- Discussion
Rob Graves
Scott Callaghan
11:15 Calculation of Risk-Targeted Maximum Considered Earthquake Response Spectra (MCER)
- Weighted Average of CyberShake and NGA-based MCER
- Discussion 		Kevin Milner
11:45 Proposed approach to validating 3-D simulations before using them in engineering applications Norm Abrahamson
12:00 Lunch
13:00 Updated Site Response Analysis
- Discussion 		Domniki Asimaki
13:30 Technical Items for Resolution Before Finalizing Approach for MCER Calculations
- SCEC web MCER look-up tool for city of L.A. & other users
- Discussion 		C.B. Crouse/Tom Jordan
14:00 Logistics and Schedule for Finalizing Long Period MCER Maps for L.A. Region in Short Term (e.g., Possible supplement to ASCE 7-16 for City of L.A.) and Long Term (2021 NEHRP & 2022 ASCE 7) C.B. Crouse
14:30 Future Work for CyberShake Tom Jordan
14:50 Results to be Presented and Tentative Dates for Next UGMS Meeting
15:00 Adjourn

Participants

Member Attendees (in person)
C.B. Crouse - chair
Bob Bachman
Rob Graves
John Hooper
Marty Hudson
Nico Luco
Paul Somerville
Tom Jordan
 Member Attendees (remotely)
Norm Abrahamson
John Anderson
Jack Baker
Art Frankel
 Members Absent
Jacobo Bielak
Ron Hamburger
Curt Haselton
Charlie Kircher
Lew Marshall
Farzad Naeim
 Observers
Brad Aagaard
Domniki Asimaki
Annemarie Baltay
Scott Callaghan
David Gill
Christine Goulet
Tran Huynh
Ting Lin
Kevin Milner
Morgan Moschetti
Ramin Motamed
Kim Olsen
Sanaz Rezaeian
Andreas Skarlatoudis
Ricardo Taborda



MCER Results

A zip file with MCER results is available here.

MCER Maps

Maximum Considered Earthquake Response (MCEr) maps for the Utilization of Ground Motion Simulations Committee, interpolated between 336 Study 15.4 CyberShake sites.

Period Probabilistic MCER Deterministic MCER Deterministic Lower Limit Combined MCER results
2 Second, RotD100
Study 15 4 rotd100 2s prob mcer psv contours.png
Study 15 4 rotd100 2s det mcer psv contours.png
Study 15 4 rotd100 2s det lower limit psv contours.png
Study 15 4 rotd100 2s combined mcer psv contours.png
3 Second, RotD100
Study 15 4 rotd100 3s prob mcer psv contours.png
Study 15 4 rotd100 3s det mcer psv contours.png
Study 15 4 rotd100 3s det lower limit psv contours.png
Study 15 4 rotd100 3s combined mcer psv contours.png
5 Second, RotD100
Study 15 4 rotd100 5s prob mcer psv contours.png
Study 15 4 rotd100 5s det mcer psv contours.png
Study 15 4 rotd100 5s det lower limit psv contours.png
Study 15 4 rotd100 5s combined mcer psv contours.png
10 Second, RotD100
Study 15 4 rotd100 10s prob mcer psv contours.png
Study 15 4 rotd100 10s det mcer psv contours.png
Study 15 4 rotd100 10s det lower limit psv contours.png
Study 15 4 rotd100 10s combined mcer psv contours.png

GMPE Comparisons

Period CyberShake Combined MCER GMPE Combined MCER Ratio (CyberShake/GMPE) Weight Average
2 Second, RotD100
Study 15 4 rotd100 2s combined mcer psv contours.png
Study 15 4 rotd100 2s gmpe combined mcer psv contours.png
Study 15 4 rotd100 2s gmpe combined ratio contours.png
Study 15 4 rotd100 2s combined mcer weight avg psv contours.png
3 Second, RotD100
Study 15 4 rotd100 3s combined mcer psv contours.png
Study 15 4 rotd100 3s gmpe combined mcer psv contours.png
Study 15 4 rotd100 3s gmpe combined ratio contours.png
Study 15 4 rotd100 3s combined mcer weight avg psv contours.png
5 Second, RotD100
Study 15 4 rotd100 5s combined mcer psv contours.png
Study 15 4 rotd100 5s gmpe combined mcer psv contours.png
Study 15 4 rotd100 5s gmpe combined ratio contours.png
Study 15 4 rotd100 5s combined mcer weight avg psv contours.png
10 Second, RotD100
Study 15 4 rotd100 10s combined mcer psv contours.png
Study 15 4 rotd100 10s gmpe combined mcer psv contours.png
Study 15 4 rotd100 10s gmpe combined ratio contours.png
Study 15 4 rotd100 10s combined mcer weight avg psv contours.png

Individual Site MCER Results

Site Full name Probabilistic MCER Deterministic MCER Combined MCER results Overall MCER results
CCP Century City Plaza
CCP Nov2015 prob MCER.png
CCP Nov2015 det MCER.png
CCP Nov2015 combined MCER.png
CCP Nov2015 overall MCER.png
COO Compton
COO Nov2015 prob MCER.png
COO Nov2015 det MCER.png
COO Nov2015 combined MCER.png
COO Nov2015 overall MCER.png
LADT Los Angeles Downtown
LADT Nov2015 prob MCER.png
LADT Nov2015 det MCER.png
LADT Nov2015 combined MCER.png
LADT Nov2015 overall MCER.png
LAPD Lake Palmdale
LAPD Nov2015 prob MCER.png
LAPD Nov2015 det MCER.png
LAPD Nov2015 combined MCER.png
LAPD Nov2015 overall MCER.png
P22 P22
P22 Nov2015 prob MCER.png
P22 Nov2015 det MCER.png
P22 Nov2015 combined MCER.png
P22 Nov2015 overall MCER.png
PAS Pasadena
PAS Nov2015 prob MCER.png
PAS Nov2015 det MCER.png
PAS Nov2015 combined MCER.png
PAS Nov2015 overall MCER.png
s429 s429
S429 Nov2015 prob MCER.png
S429 Nov2015 det MCER.png
S429 Nov2015 combined MCER.png
S429 Nov2015 overall MCER.png
s603 s603
S603 Nov2015 prob MCER.png
S603 Nov2015 det MCER.png
S603 Nov2015 combined MCER.png
S603 Nov2015 overall MCER.png
s684 s684
S684 Nov2015 prob MCER.png
S684 Nov2015 det MCER.png
S684 Nov2015 combined MCER.png
S684 Nov2015 overall MCER.png
s758 s758
S758 Nov2015 prob MCER.png
S758 Nov2015 det MCER.png
S758 Nov2015 combined MCER.png
S758 Nov2015 overall MCER.png
SBSM San Bernardino Strong Motion
SBSM Nov2015 prob MCER.png
SBSM Nov2015 det MCER.png
SBSM Nov2015 combined MCER.png
SBSM Nov2015 overall MCER.png
SMCA Santa Monica Civic Auditorium
SMCA Nov2015 prob MCER.png
SMCA Nov2015 det MCER.png
SMCA Nov2015 combined MCER.png
SMCA Nov2015 overall MCER.png
STNI 710/90 Interchange
STNI Nov2015 prob MCER.png
STNI Nov2015 det MCER.png
STNI Nov2015 combined MCER.png
STNI Nov2015 overall MCER.png
WNGC Whitter Narrows Golf Course
WNGC Nov2015 prob MCER.png
WNGC Nov2015 det MCER.png
WNGC Nov2015 combined MCER.png
WNGC Nov2015 overall MCER.png

CyberShake/GMPE Combined Weights

The average spectrum (green lines in the above plots) represent a weighted average of CyberShake and the GMPEs. The weights are period dependent as shown below. Probabilistic results are averaged at the hazard curve level prior to calculation of the Risk Targeted Ground Motion value and deterministic results are averaged after deterministic calculation.

CyberShake GMPE Combined Weights.png


CyberShake Action Items

Download action items summary

Related Entries

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