Below are some selected data products from Study 18.8.
Selected Sites We have selected the following 9 sites for closer comparison:
Long Name
Short Name
Lat
Lon
Run ID
San Francisco - Rincon Hill
SFRH
37.786
-122.391
6003
Oakland - Fire Station 23
OKFS
37.7696
-122.1734
6000
Sacramento
SAC
38.581573
-121.4944
6745
Livermore
LVMR
37.681873
-121.768005
6888
Santa Rosa
SRSA
38.440468
-122.71443
6709
San Jose
SJO
37.339386
-121.89496
6987
Hayward
HAYW
37.679
-122.082
5984
Yerba Buena
CYB
37.807873
-122.3618
6009
Napa
NAPA
38.29754
-122.286865
6743
Hazard Curves Following are hazard curves for a selected subset of sites.
Site
2 sec
3 sec
5 sec
10 sec
SFRH
SFRH, 2 sec RotD50 SFRH, 3 sec RotD50 SFRH, 5 sec RotD50 SFRH, 10 sec RotD50
OKFS
OKFS, 2 sec RotD50 OKFS, 3 sec RotD50 OKFS, 5 sec RotD50 OKFS, 10 sec RotD50
SAC
SAC, 2 sec RotD50 SAC, 3 sec RotD50 SAC, 5 sec RotD50 SAC, 10 sec RotD50
LVMR
LVMR, 2 sec RotD50 LVMR, 3 sec RotD50 LVMR, 5 sec RotD50 LVMR, 10 sec RotD50
SRSA
SRSA, 2 sec RotD50 SRSA, 3 sec RotD50 SRSA, 5 sec RotD50 SRSA, 10 sec RotD50
SJO
SJO, 2 sec RotD50 SJO, 3 sec RotD50 SJO, 5 sec RotD50 SJO, 10 sec RotD50
HAYW
HAYW, 2 sec RotD50 HAYW, 3 sec RotD50 HAYW, 5 sec RotD50 HAYW, 10 sec RotD50
CYB
CYB, 2 sec RotD50 CYB, 3 sec RotD50 CYB, 5 sec RotD50 CYB, 10 sec RotD50
NAPA
NAPA, 2 sec RotD50 NAPA, 3 sec RotD50 NAPA, 5 sec RotD50 NAPA, 10 sec RotD50
Disaggregation
Site
Top 5 CyberShake contributors
CyberShake Plot
Top 5 ASK contributors
ASK Plot
SFRH
Source
Percent
Name
000039
57.07
N. San Andreas;SAO+SAN+SAP+SAS
000037
22.81
N. San Andreas;SAO+SAN
000041
10.91
N. San Andreas;SAP+SAS
000256
03.20
San Gregorio Connected
000127
03.05
N. San Andreas
SFRH, CyberShake disaggregation at 3 sec RotD50
Source
Percent
Name
000039
34.88
N. San Andreas;SAO+SAN+SAP+SAS
000037
22.22
N. San Andreas;SAO+SAN
000041
17.04
N. San Andreas;SAP+SAS
000127
07.98
N. San Andreas
000256
05.79
San Gregorio Connected
SFRH, ASK disaggregation at 3 sec RotD50
OKFS
Source
Percent
Name
000028
34.20
Hayward-Rodgers Creek;HN+HS
000029
23.71
Hayward-Rodgers Creek;HS
000126
19.70
Hayward-Rodgers Creek
000032
14.33
Hayward-Rodgers Creek;RC+HN+HS
000031
04.52
Hayward-Rodgers Creek;RC+HN
OKFS, CyberShake disaggregation at 3 sec RotD50
Source
Percent
Name
000028
33.23
Hayward-Rodgers Creek;HN+HS
000029
28.80
Hayward-Rodgers Creek;HS
000126
13.48
Hayward-Rodgers Creek
000032
07.75
Hayward-Rodgers Creek;RC+HN+HS
000039
06.05
N. San Andreas;SAO+SAN+SAP+SAS
OKFS, ASK disaggregation at 3 sec RotD50
SAC
Source
Percent
Name
000133
28.04
Bartlett Springs
000296
21.04
1285_1654 Carson Range-Kings Canyon faults Char
000039
12.68
N. San Andreas;SAO+SAN+SAP+SAS
000037
07.85
N. San Andreas;SAO+SAN
000358
05.84
1647 Mount Rose fault zone Char
SAC, CyberShake disaggregation at 3 sec RotD50
Source
Percent
Name
000039
32.46
N. San Andreas;SAO+SAN+SAP+SAS
000037
18.87
N. San Andreas;SAO+SAN
000205
07.87
Maacama-Garberville
000190
07.17
Hunting Creek-Berryessa
000041
05.19
N. San Andreas;SAP+SAS
SAC, ASK disaggregation at 3 sec RotD50
LVMR
Source
Percent
Name
000039
36.75
N. San Andreas;SAO+SAN+SAP+SAS
000037
14.65
N. San Andreas;SAO+SAN
000179
13.34
Greenville Connected
000032
11.87
Hayward-Rodgers Creek;RC+HN+HS
000028
08.93
Hayward-Rodgers Creek;HN+HS
LVMR, CyberShake disaggregation at 3 sec RotD50
Source
Percent
Name
000179
29.86
Greenville Connected
000039
13.83
N. San Andreas;SAO+SAN+SAP+SAS
000004
11.07
Calaveras;CN+CC+CS
000214
09.57
Mount Diablo Thrust
000002
08.93
Calaveras;CN
LVMR, ASK disaggregation at 3 sec RotD50
SRSA
Source
Percent
Name
000030
55.54
Hayward-Rodgers Creek;RC
000031
16.59
Hayward-Rodgers Creek;RC+HN
000032
13.32
Hayward-Rodgers Creek;RC+HN+HS
000126
06.65
Hayward-Rodgers Creek
000039
03.72
N. San Andreas;SAO+SAN+SAP+SAS
SRSA, CyberShake disaggregation at 3 sec RotD50
Source
Percent
Name
000030
62.45
Hayward-Rodgers Creek;RC
000031
09.58
Hayward-Rodgers Creek;RC+HN
000032
06.87
Hayward-Rodgers Creek;RC+HN+HS
000126
06.86
Hayward-Rodgers Creek
000205
05.48
Maacama-Garberville
SRSA, ASK disaggregation at 3 sec RotD50
SJO
Source
Percent
Name
000039
74.48
N. San Andreas;SAO+SAN+SAP+SAS
000041
09.57
N. San Andreas;SAP+SAS
000037
06.04
N. San Andreas;SAO+SAN
000213
03.30
Monte Vista-Shannon
000127
03.07
N. San Andreas
SJO, CyberShake disaggregation at 3 sec RotD50
Source
Percent
Name
000039
35.89
N. San Andreas;SAO+SAN+SAP+SAS
000041
15.25
N. San Andreas;SAP+SAS
000028
09.85
Hayward-Rodgers Creek;HN+HS
000029
05.97
Hayward-Rodgers Creek;HS
000004
05.92
Calaveras;CN+CC+CS
SJO, ASK disaggregation at 3 sec RotD50
HAYW
Source
Percent
Name
000028
37.46
Hayward-Rodgers Creek;HN+HS
000126
23.07
Hayward-Rodgers Creek
000029
18.29
Hayward-Rodgers Creek;HS
000032
18.00
Hayward-Rodgers Creek;RC+HN+HS
000039
01.68
N. San Andreas;SAO+SAN+SAP+SAS
HAYW, CyberShake disaggregation at 3 sec RotD50
Source
Percent
Name
000028
35.88
Hayward-Rodgers Creek;HN+HS
000029
31.38
Hayward-Rodgers Creek;HS
000126
12.52
Hayward-Rodgers Creek
000032
08.33
Hayward-Rodgers Creek;RC+HN+HS
000039
06.09
N. San Andreas;SAO+SAN+SAP+SAS
HAYW, ASK disaggregation at 3 sec RotD50
CYB
Source
Percent
Name
000039
51.58
N. San Andreas;SAO+SAN+SAP+SAS
000037
31.97
N. San Andreas;SAO+SAN
000041
07.22
N. San Andreas;SAP+SAS
000127
02.90
N. San Andreas
000256
02.46
San Gregorio Connected
CYB, CyberShake disaggregation at 3 sec RotD50
Source
Percent
Name
000039
30.19
N. San Andreas;SAO+SAN+SAP+SAS
000037
20.34
N. San Andreas;SAO+SAN
000041
13.06
N. San Andreas;SAP+SAS
000028
07.99
Hayward-Rodgers Creek;HN+HS
000127
06.53
N. San Andreas
CYB, ASK disaggregation at 3 sec RotD50
NAPA
Source
Percent
Name
000039
25.07
N. San Andreas;SAO+SAN+SAP+SAS
000037
22.98
N. San Andreas;SAO+SAN
000284
17.42
West Napa
000030
08.18
Hayward-Rodgers Creek;RC
000032
05.92
Hayward-Rodgers Creek;RC+HN+HS
NAPA, CyberShake disaggregation at 3 sec RotD50
Source
Percent
Name
000284
25.23
West Napa
000178
19.21
Green Valley Connected
000039
13.16
N. San Andreas;SAO+SAN+SAP+SAS
000190
09.54
Hunting Creek-Berryessa
000030
08.06
Hayward-Rodgers Creek;RC
NAPA, ASK disaggregation at 3 sec RotD50
Velocity profiles Below are velocity profiles for the 9 sites.
Site
Velocity Profile (50 km)
Velocity Profile (2 km)
SFRH
Velocity profile from CyberShake mesh for SFRH Velocity profile from CyberShake mesh for SFRH, top 2 km
OKFS
Velocity profile from CyberShake mesh for OKFS Velocity profile from CyberShake mesh for OKFS, top 2 km
SAC
Velocity profile from CyberShake mesh for SAC Velocity profile from CyberShake mesh for SAC, top 2 km
LVMR
Velocity profile from CyberShake mesh for LVMR Velocity profile from CyberShake mesh for LVMR, top 2 km
SRSA
Velocity profile from CyberShake mesh for SRSA Velocity profile from CyberShake mesh for SRSA, top 2 km
SJO
Velocity profile from CyberShake mesh for SJO Velocity profile from CyberShake mesh for SJO, top 2 km
HAYW
Velocity profile from CyberShake mesh for HAYW Velocity profile from CyberShake mesh for HAYW, top 2 km
CYB
Velocity profile from CyberShake mesh for CYB Velocity profile from CyberShake mesh for CYB, top 2 km
NAPA
Velocity profile from CyberShake mesh for NAPA Velocity profile from CyberShake mesh for NAPA, top 2 km
Overlapping sites 32 sites were used in both Study 18.8 and Study 17.3. Below are difference and ratio maps for this region between the two studies.
Map Type
2 sec
3 sec
5 sec
10 sec
Diff (18.8 - 17.3)
Difference plot, Study 18.8 - Study 17.3 3D, 2 sec RotD50 Difference plot, Study 18.8 - Study 17.3 3D, 3 sec RotD50 Difference plot, Study 18.8 - Study 17.3 3D, 5 sec RotD50 Difference plot, Study 18.8 - Study 17.3 3D, 10 sec RotD50
Ratio (18.8/17.3)
Ratio plot, Study 18.8/Study 17.3 3D, 2 sec RotD50 Ratio plot, Study 18.8/Study 17.3 3D, 3 sec RotD50 Ratio plot, Study 18.8/Study 17.3 3D, 5 sec RotD50 Ratio plot, Study 18.8/Study 17.3 3D, 10 sec RotD50
Higher-res versions are available here .
Comparison sites For more in-depth comparisons, we have selected 4 sites in the overlapping region: s835, near the coast; s816 and s903, in the mountains; and s975, in the valley.
Hazard Curves Hazard curves for the 4 overlapping sites.
Site
2 sec
3 sec
5 sec
10 sec
s835
Study 18.8 (blue) vs Study 17.3 3D (black), 2 sec RotD50 Study 18.8 (blue) vs Study 17.3 3D (black), 3 sec RotD50 Study 18.8 (blue) vs Study 17.3 3D (black), 5 sec RotD50 Study 18.8 (blue) vs Study 17.3 3D (black), 10 sec RotD50
s816
Study 18.8 (blue) vs Study 17.3 3D (black), 2 sec RotD50 Study 18.8 (blue) vs Study 17.3 3D (black), 3 sec RotD50 Study 18.8 (blue) vs Study 17.3 3D (black), 5 sec RotD50 Study 18.8 (blue) vs Study 17.3 3D (black), 10 sec RotD50
s903
Study 18.8 (blue) vs Study 17.3 3D (black), 2 sec RotD50 Study 18.8 (blue) vs Study 17.3 3D (black), 3 sec RotD50 Study 18.8 (blue) vs Study 17.3 3D (black), 5 sec RotD50 Study 18.8 (blue) vs Study 17.3 3D (black), 10 sec RotD50
s975
Study 18.8 (blue) vs Study 17.3 3D (black), 2 sec RotD50 Study 18.8 (blue) vs Study 17.3 3D (black), 3 sec RotD50 Study 18.8 (blue) vs Study 17.3 3D (black), 5 sec RotD50 Study 18.8 (blue) vs Study 17.3 3D (black), 10 sec RotD50
Disaggregation Disaggregation for the 4 sites, compared with ASK 2014.
Site
Top 5 CyberShake contributors
CyberShake Plot
Top 5 ASK contributors
ASK Plot
s835
Source
Percent
Name
000187
65.16
Hosgri
000249
26.40
Rinconada
000039
02.50
N. San Andreas;SAO+SAN+SAP+SAS
000085
01.66
S. San Andreas;PK+CH+CC+BB+NM+SM
000084
01.07
S. San Andreas;PK+CH+CC+BB+NM
s835, CyberShake disagg 3 sec RotD50
Source
Percent
Name
000085
19.07
S. San Andreas;PK+CH+CC+BB+NM+SM
000187
18.57
Hosgri
000249
12.19
Rinconada
000084
10.57
S. San Andreas;PK+CH+CC+BB+NM
000086
08.05
S. San Andreas;PK+CH+CC+BB+NM+SM+NSB
s835, ASK disagg 3 sec RotD50
s816
Source
Percent
Name
000084
27.94
S. San Andreas;PK+CH+CC+BB+NM
000085
21.87
S. San Andreas;PK+CH+CC+BB+NM+SM
000081
16.19
S. San Andreas;PK+CH
000083
12.72
S. San Andreas;PK+CH+CC+BB
000082
10.27
S. San Andreas;PK+CH+CC
s835, CyberShake disagg 3 sec RotD50
Source
Percent
Name
000085
25.00
S. San Andreas;PK+CH+CC+BB+NM+SM
000081
22.34
S. San Andreas;PK+CH
000084
18.54
S. San Andreas;PK+CH+CC+BB+NM
000086
09.66
S. San Andreas;PK+CH+CC+BB+NM+SM+NSB
000083
09.10
S. San Andreas;PK+CH+CC+BB
File:S816 5847 3sec ASK disagg.png s816, ASK disagg 3 sec RotD50
s903
Study 18.8 (blue) vs Study 17.3 3D (black), 2 sec RotD50 Study 18.8 (blue) vs Study 17.3 3D (black), 3 sec RotD50 Study 18.8 (blue) vs Study 17.3 3D (black), 5 sec RotD50 Study 18.8 (blue) vs Study 17.3 3D (black), 10 sec RotD50
s975
Study 18.8 (blue) vs Study 17.3 3D (black), 2 sec RotD50 Study 18.8 (blue) vs Study 17.3 3D (black), 3 sec RotD50 Study 18.8 (blue) vs Study 17.3 3D (black), 5 sec RotD50 Study 18.8 (blue) vs Study 17.3 3D (black), 10 sec RotD50
Waveforms We've selected the two
