Pinto Mountain Details

PropertyValue
Rupture Count17,677
Ruptures w/ Nonzero Rates17,218
Magnitude Range[6.45, 8.32]
Length Range[15, 1,282] km
Total Rate0.002460556 /yr
Multi-Fault Rate0.0014125642 /yr (57.41%)
Directly-Connected Faults14
All Co-Rupturing Faults79

Table Of Contents

Magnitude-Frequency Distribution

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Fault magnitude-frequency distributions. The left plot shows incremental rates (rates within each magnitude bin), and the right plot shows cumulative rates (rates at or above the given magnitude).

The smaller bottom panel shows the distribution of available ruptures with a green histogram and is not rate-weighted. It only shows the raw count of ruptures of various magnitudes available in the rupture set.

IncrementalCumulative
Incremental PlotCumulative Plot

NOTE: This solution has a distribution of magnitudes and rates for each ruptures, and is likely a branch-averaged solution. That full distribution for each rupture is used to construct the MFDs above, but only mean magnitudes are used in the lower panel showing available and utilized magnitudes, and thus there may be bins with nonzero rates in the top panel where no mgnitudes are shown in the bottom. The magnitude rage at the top of this page also only considers mean magnitudes.

Cumulative Rates and Recurrence Intervals Table

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MagnitudeParticipation RateRangeParticipation RI (yrs)Range
M≥6.30.002460556[0.00E0, 1.26E-2]406.41[79.56, ∞]
M≥6.40.0023621[0.00E0, 1.19E-2]423.35[83.89, ∞]
M≥6.50.0023136176[0.00E0, 1.07E-2]432.22[93.68, ∞]
M≥6.60.0021625818[0.00E0, 7.25E-3]462.41[137.94, ∞]
M≥6.70.0019828468[0.00E0, 6.59E-3]504.33[151.67, ∞]
M≥6.80.0018498185[0.00E0, 5.43E-3]540.59[184.11, ∞]
M≥6.90.0016815173[0.00E0, 4.36E-3]594.7[229.12, ∞]
M≥70.0015555209[0.00E0, 3.92E-3]642.87[254.88, ∞]
M≥7.10.0014055022[0.00E0, 3.66E-3]711.49[273.34, ∞]
M≥7.20.0012011763[0.00E0, 3.14E-3]832.52[318.89, ∞]
M≥7.39.319517E-4[0.00E0, 2.63E-3]1,073.02[380.67, ∞]
M≥7.47.309161E-4[0.00E0, 2.58E-3]1,368.15[387.43, ∞]
M≥7.55.678407E-4[0.00E0, 2.20E-3]1,761.06[455.53, ∞]
M≥7.63.890722E-4[0.00E0, 2.06E-3]2,570.22[486.38, ∞]
M≥7.72.3628687E-4[0.00E0, 1.83E-3]4,232.14[547.54, ∞]
M≥7.81.20387616E-4[0.00E0, 1.25E-3]8,306.5[797.92, ∞]
M≥7.97.659701E-5[0.00E0, 9.76E-4]13,055.34[1,024.7, ∞]
M≥84.2271644E-5[0.00E0, 5.04E-4]23,656.52[1,985.31, ∞]
M≥8.11.0772109E-5[0.00E0, 3.80E-4]92,832.33[2,629.99, ∞]
M≥8.23.294064E-6[0.00E0, 3.31E-4]303,576.36[3,022.06, ∞]
M≥8.35.825555E-7[0.00E0, 8.91E-5]1,716,574.66[11,223.6, ∞]
M≥8.48.728636E-8[0.00E0, 3.05E-5]11,456,543.7[32,786.89, ∞]

Individual Branch Nucleation MFDs

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Individual nucleation MFDs across 2250 logic tree branches. The individual branches with the highest and lowest total rate are highlighted, as are the mean and median models.

IncrementalCumulative
Incremental PlotCumulative Plot

Along-Strike Values

(top)

Along-strike plot

Moment-Rates and b-Values

(top)

Along-strike plot

Length Distributions

(top)

Fault rupture length distributions. The top panel shows the raw count of ruptures in which Pinto Mountain participates in the rupture set as a function of rupture length. The bottom two panels show the rate-weighted distribution (i.e., the distribution of lengths in the solution). The middle panel is plotted with a linear scale, and the bottom paney a logarithmic scale.

Length Hist

Rupture Examples

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The following table includes example ruptures, selected at various percentiles from the rate-weighted rupture length distribution. So, for example, the rupture with length closest to the median length (again, rate-weighted) is plotted in the first column ('p50 Example'). The longest participating rupture is plotted last ('p100 Example').

It is important to note that the rupture examples here may not be representative, and may have negligible rates. They are included for illustration purposes only.

p50 Example

p75 Example

p90 Example
Rupture 319382Rupture 318062Rupture 163493

p97.5 Example

p99 Example

p100 Example

Rupture 318126Rupture 432109Rupture 247823

Connectivity

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Map

Nearby Sections

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Fault SectionFault Section
Mill Creek (San Andreas, north branch), 0.08 km awaySan Gorgonio Pass, 4.41 km away
Morongo Valley, 0.09 km awayLake Peak, 5.92 km away
Mission Creek, 0.19 km awayJoshua Tree (seismicity), 6.48 km away
Pisgah - Bullion Mountain - Mesquite Lake, 0.57 km awaySan Andreas (Banning), 6.76 km away
Burnt Mountain, 0.96 km awayNorth Frontal (east), 6.95 km away
Eureka Peak, 1.2 km awayCox Ranch, 7.37 km away
Emerson - Copper Mountain, 1.53 km awaySan Andreas (San Gorgonio Pass - Garnet Hill), 9.75 km away
Homestead Valley, 2.03 km awaySan Andreas (San Bernardino, south), 10.66 km away
Calico - Hidalgo, 3.32 km awayCleghorn Lake, 14.35 km away
Johnson Valley (north), 4.25 km away

Mill Creek (San Andreas, north branch), 0.08 km away

(back to table)

NSHM23
Connected?true
Directly Connected?true
Min Co-Rupture Dist0.08 km
Min Rate-Weighted Dist0.08 km
Co-rupture Count11,645
Co-rupture Rate4.0624957E-4
Co-rupture Mag Range[6.98, 8.32]

Morongo Valley, 0.09 km away

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NSHM23
Connected?true
Directly Connected?true
Min Co-Rupture Dist0.09 km
Min Rate-Weighted Dist0.09 km
Co-rupture Count7,451
Co-rupture Rate3.48934E-4
Co-rupture Mag Range[6.69, 8.32]

Mission Creek, 0.19 km away

(back to table)

NSHM23
Connected?true
Directly Connected?true
Min Co-Rupture Dist0.19 km
Min Rate-Weighted Dist0.19 km
Co-rupture Count1,844
Co-rupture Rate9.16504E-5
Co-rupture Mag Range[7.06, 7.95]

Pisgah - Bullion Mountain - Mesquite Lake, 0.57 km away

(back to table)

NSHM23
Connected?true
Directly Connected?true
Min Co-Rupture Dist0.57 km
Min Rate-Weighted Dist0.81 km
Co-rupture Count2,298
Co-rupture Rate2.3375232E-4
Co-rupture Mag Range[6.81, 8.31]

Burnt Mountain, 0.96 km away

(back to table)

NSHM23
Connected?true
Directly Connected?true
Min Co-Rupture Dist0.96 km
Min Rate-Weighted Dist0.96 km
Co-rupture Count1,295
Co-rupture Rate1.21248675E-4
Co-rupture Mag Range[6.78, 7.87]

Eureka Peak, 1.2 km away

(back to table)

NSHM23
Connected?true
Directly Connected?true
Min Co-Rupture Dist1.2 km
Min Rate-Weighted Dist1.2 km
Co-rupture Count1,443
Co-rupture Rate1.2872856E-4
Co-rupture Mag Range[6.73, 7.87]

Emerson - Copper Mountain, 1.53 km away

(back to table)

NSHM23
Connected?true
Directly Connected?true
Min Co-Rupture Dist1.53 km
Min Rate-Weighted Dist1.53 km
Co-rupture Count6,184
Co-rupture Rate1.2686194E-4
Co-rupture Mag Range[6.73, 8.31]

Homestead Valley, 2.03 km away

(back to table)

NSHM23
Connected?true
Directly Connected?true
Min Co-Rupture Dist2.03 km
Min Rate-Weighted Dist2.61 km
Co-rupture Count2,795
Co-rupture Rate1.4672228E-4
Co-rupture Mag Range[6.79, 8.32]

Calico - Hidalgo, 3.32 km away

(back to table)

NSHM23
Connected?true
Directly Connected?true
Min Co-Rupture Dist3.32 km
Min Rate-Weighted Dist3.4 km
Co-rupture Count4,128
Co-rupture Rate2.9274015E-4
Co-rupture Mag Range[6.73, 8.32]

Johnson Valley (north), 4.25 km away

(back to table)

NSHM23
Connected?true
Directly Connected?true
Min Co-Rupture Dist4.25 km
Min Rate-Weighted Dist4.25 km
Co-rupture Count881
Co-rupture Rate3.6693227E-6
Co-rupture Mag Range[6.76, 8.32]

San Gorgonio Pass, 4.41 km away

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NSHM23
Connected?true
Directly Connected?false
Co-rupture Count20
Co-rupture Rate4.3838523E-7
Co-rupture Mag Range[7.66, 7.74]

Lake Peak, 5.92 km away

(back to table)

NSHM23
Connected?true
Directly Connected?false
Co-rupture Count20
Co-rupture Rate2.3952192E-5
Co-rupture Mag Range[7.39, 7.73]

Joshua Tree (seismicity), 6.48 km away

(back to table)

NSHM23
Connected?true
Directly Connected?true
Min Co-Rupture Dist6.48 km
Min Rate-Weighted Dist6.48 km
Co-rupture Count359
Co-rupture Rate9.995696E-6
Co-rupture Mag Range[6.70, 7.74]

San Andreas (Banning), 6.76 km away

(back to table)

NSHM23
Connected?true
Directly Connected?false
Co-rupture Count4,931
Co-rupture Rate1.797705E-4
Co-rupture Mag Range[6.94, 7.95]

North Frontal (east), 6.95 km away

(back to table)

NSHM23
Connected?true
Directly Connected?false
Co-rupture Count16
Co-rupture Rate3.889974E-8
Co-rupture Mag Range[7.25, 7.82]

Cox Ranch, 7.37 km away

(back to table)

NSHM23
Connected?true
Directly Connected?false
Co-rupture Count1
Co-rupture Rate3.7036566E-6
Co-rupture Mag Range[7.36, 7.36]

San Andreas (San Gorgonio Pass - Garnet Hill), 9.75 km away

(back to table)

NSHM23
Connected?true
Directly Connected?true
Min Co-Rupture Dist9.75 km
Min Rate-Weighted Dist9.75 km
Co-rupture Count1,193
Co-rupture Rate2.0187993E-4
Co-rupture Mag Range[6.71, 7.88]

San Andreas (San Bernardino, south), 10.66 km away

(back to table)

NSHM23
Connected?true
Directly Connected?true
Min Co-Rupture Dist10.66 km
Min Rate-Weighted Dist10.66 km
Co-rupture Count220
Co-rupture Rate6.832792E-5
Co-rupture Mag Range[6.71, 7.82]

Cleghorn Lake, 14.35 km away

(back to table)

NSHM23
Connected?true
Directly Connected?true
Min Co-Rupture Dist14.35 km
Min Rate-Weighted Dist14.35 km
Co-rupture Count1,692
Co-rupture Rate2.1257216E-5
Co-rupture Mag Range[6.76, 8.31]