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Legend (Region9/R9HomeViewGeology)

CA Seismic Hazard (1)
Extremely High Extremely High
Very High Very High
High High
Moderately High Moderately High
Moderate Moderate
Moderately Low Moderately Low
Low Low
Very Low Very Low
Extremely Low Extremely Low
CA Spectral Acceleration 0.3s (2)
>100% >100%
80-100% 80-100%
70-80% 70-80%
50-70% 50-70%
40-50% 40-50%
30-40% 30-40%
20-30% 20-30%
10-20% 10-20%
0-10% 0-10%
CA Spectral Acceleration 1.0s (3)
>100% >100%
80-100% 80-100%
70-80% 70-80%
50-70% 50-70%
40-50% 40-50%
30-40% 30-40%
20-30% 20-30%
10-20% 10-20%
0-10% 0-10%
CA Peak Ground Acceleration (4)
>100% >100%
80-100% 80-100%
70-80% 70-80%
50-70% 50-70%
40-50% 40-50%
30-40% 30-40%
20-30% 20-30%
10-20% 10-20%
0-10% 0-10%
US Seismic Hazard (6)
Extremely High Extremely High
Very High Very High
High High
Moderately High Moderately High
Moderate Moderate
Moderately Low Moderately Low
Low Low
Very Low Very Low
Extremely Low Extremely Low
US Spectral Acceleration 0.2s (7)
>100% >100%
80-100% 80-100%
70-80% 70-80%
50-70% 50-70%
40-50% 40-50%
30-40% 30-40%
20-30% 20-30%
10-20% 10-20%
0-10% 0-10%
US Spectral Acceleration 1.0s (8)
>100% >100%
80-100% 80-100%
70-80% 70-80%
50-70% 50-70%
40-50% 40-50%
30-40% 30-40%
20-30% 20-30%
10-20% 10-20%
0-10% 0-10%
US Peak Ground Acceleration (9)