Study 15.4 Data Products

These are data products produced from CyberShake Study 15.4.

Hazard Maps

Below are hazard maps at 150 ppi resolution.

Basic Hazard Maps

Study 15.4, all (336) sites

2 sec geometric mean	2 sec geometric mean hazard map, all sites	2 sec geometric mean hazard map, all sites, marked
3 sec geometric mean	3 sec geometric mean hazard map, all sites	3 sec geometric mean hazard map, all sites, marked

Study 15.4, only previous (286) sites

2 sec geometric mean	2 sec geometric mean hazard map, previous sites	2 sec geometric mean hazard map, previous sites, marked
3 sec geometric mean	3 sec geometric mean hazard map, previous sites	3 sec geometric mean hazard map, previous sites, marked

Comparison Hazard Maps

Study 15.4 vs Study 14.2

Study 15.4 vs Study 14.2, 3 sec geometric mean, difference map. Warm colors are higher Study 15.4.

Study 15.4 vs Study 14.2, 3 sec geometric mean, ratio map. Warm colors are higher Study 15.4.

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
3 Second, RotD100
5 Second, RotD100
10 Second, RotD100

GMPE Comparisons

Period	CyberShake Combined MCER	GMPE Combined MCER	Ratio (CyberShake/GMPE)
2 Second, RotD100
3 Second, RotD100
5 Second, RotD100
10 Second, RotD100

Individual Site MCER Results

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

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.