Difference between revisions of "CyberShake Study 20.5"
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Jump to navigationJump to search| Line 14: | Line 14: | ||
We will calculate and store the following intensity measures in the database. | We will calculate and store the following intensity measures in the database. | ||
| − | For deterministic seismograms: | + | For deterministic seismograms (as simulated): |
* Store RotD50, RotD100 at the following 7 periods: | * Store RotD50, RotD100 at the following 7 periods: | ||
10, 7.5, 5, 4, 3, 2, 1 | 10, 7.5, 5, 4, 3, 2, 1 | ||
| − | For broadband seismograms: | + | For broadband seismograms (include minor site effects modifications): |
* Store RotD50, RotD100 in the database at the following 21 periods: | * Store RotD50, RotD100 in the database at the following 21 periods: | ||
| Line 45: | Line 45: | ||
We will store the following durations in the database for broadband seismograms: | We will store the following durations in the database for broadband seismograms: | ||
| − | * Acceleration significant duration at 5-75% and 5-95%, for both X and Y | + | * Acceleration significant duration based on Arias intensity at 5-75% and 5-95%, for both X and Y |
<!-- ==== Additional values ==== | <!-- ==== Additional values ==== | ||
Revision as of 16:04, 18 March 2020
CyberShake Study 20.5 is a CyberShake study in Southern California which uses Graves & Pitarka (2019) and includes stochastic high frequencies using the Graves & Pitarka high-frequency module from the SCEC Broadband Platform.
Contents
Output Data Products
Seismograms
- Deterministic (dt=0.05, nt=8000)
- Broadband (dt=0.01, nt=40000)
Intensity Measures
Values for database
We will calculate and store the following intensity measures in the database.
For deterministic seismograms (as simulated):
- Store RotD50, RotD100 at the following 7 periods:
10, 7.5, 5, 4, 3, 2, 1
For broadband seismograms (include minor site effects modifications):
- Store RotD50, RotD100 in the database at the following 21 periods:
10, 7.5, 5, 4, 3, 2, 1, 0.75, 0.5, 0.4, 0.3, 0.2, 0.1, 0.075, 0.05, 0.04, 0.03, 0.02, 0.01, PGA, PGV
Durations
Values for database
We will store the following durations in the database for broadband seismograms:
- Acceleration significant duration based on Arias intensity at 5-75% and 5-95%, for both X and Y
Hazard Curves
We will calculate deterministic hazard curves at the following frequencies:
10, 5, 3, 2 sec
We will calculate broadband hazard curves at the following frequencies:
10, 5, 3, 2, 1, 0.5, 0.3, 0.2, 0.1 sec
