M 7.4 Scenario Earthquake - Palos Verdes
- 2017-05-16 14:31:53 (UTC)
- 33.621°N 118.176°W
- 8.7 km depth
This event is a scenario (it did not occur) and should only be used for planning purposes.
More information about scenarios
More information about scenarios
ShakeMap
- The data below are the most preferred data available
Processing
| Type | Module | Reference |
|---|---|---|
| Basin | None | None |
| Directivity | None | None |
| GMPE | external estimates | nshmp14_acr |
| IPE | external estimates | none |
| mi2pgm | WGRW11 | Worden et al. (2012) |
| pgm2mi | WGRW11 | Worden et al. (2012) |
- Max magnitude to compute bias
- 7
- Maximum distance to include station in bias
- 120
- Use log amp to compute bias
- yes
- Max allowed bias
- 2
- Use log amp to compute bias
- -2
- Min # of stations necessary to compute bias
- 6
- Norm of the bias
- l1
- Median distance used
- no
- Outlier level (# of std dev)
- 3
- Max magnitude to flag outliers
- 7
- Code
- 3.5.1589
- Github commit
- -
- Map version
- 10
- Date
- 2017-05-17 05:45:58 (UTC)
- Reference rock Vs30
- 686
- Site correction applied
- none
| Type | ROI | Observation Decay |
|---|---|---|
| 10 | 0.5 | |
| 10 | 0.5 |
Output
| Type | Max Value in Grid | Max Value on Land | Bias |
|---|---|---|---|
| Intensity | 8.83 intensity | 8.83 intensity | 0 |
| PGA | 61.87 %g | 60.82 %g | 0 |
| PGV | 102.9 cm/s | 102.9 cm/s | 0 |
| SA(0.3 s) | 148.61 %g | 148.61 %g | 0 |
| SA(1.0 s) | 110.02 %g | 110.02 %g | 0 |
| SA(3.0 s) | 51.68 %g | 50.47 %g | 0 |
| Type | Latitude | Longitude |
|---|---|---|
| Number of points | 552 count | 638 count |
| Grid spacing | 0.924 km | 0.773 km |
| Span | 2.0825 degrees | 2.5 degrees |
| Max | 35.866666667 degrees | -115.483333333 degrees |
| Min | 31.275 degrees | -120.791666667 degrees |
- Mean of map uncertainty
- -
- Empirical ShakeMap grade
- -
- Flagged Seismic Stations
- -
- Flagged DYFI stations
- -
Input
- Description
- Median ground motions
- ID
- palosverdesshaw09mod_m7p38_se
- Magnitude
- 7.38
- Depth
- 8.7 km
- GPS location
- 33.621°N 118.176°W
- Origin time
- 2017-05-16 14:31:53 (UTC)
- Mechanism
- Unknown
- Mechanism source
- SS
- Location
- Palos Verdes
- Fault files
- palosverdesshaw09mod_m7p38_se_for-map_fault.txt
- Fault reference
- -
- Number of seismic stations
- -
- Number of DYFI stations
- -