Earthquake Source Model Database
Model/Event tag: s1991SIERRA01WALD             Old event tag: s1991SIERRAwald
 
Event
Author Location Date Latitude (°N) Longitude (°E) Depth (km) Flinn-Engdahl region
Wald (1992) Sierra Madre (Calif.) Jun 28, 1991 34.2640 -117.9900 20.90 Southern California, United States
Source parameters
Magnitude
(Mw) 		Seismic moment
(Nm)		 Strike
(°)		 Dip
(°)		 Rake
(°) 		Length
(km)		 Width
(km)		 Htop
(km)		 Hypocenter (km) Avg rise time
(s)		 Avg rupture speed
(km/s)
x z
5.59 2.71E+17 242.00 50.00 82.00 7.00 6.00 9.40 3.00 3.40 0.40 2.70
Inversion data
Data type SGM TELE TRIL LEVEL GPS INSAR SURF OTHER
NoS 14 9 0 0 6 0 0 0
PHImax 75 297 0 0 0 0 0 0
Rmin 2.00 343.00 0.00 0.00 0.00 0.00 0.00 0.00
Inversion-related parameters
Grid Inversion time window
NSEG dx (km) dz (km) SVF NW Length (s) Overlap (s) Fmin (Hz) Fmax (Hz)
1 0.70 km 0.60 km triang 1 0.20 0.10 0.20 5.00
Note: value = 0 indicates non-applicable parameter; value = -99 indicates spatially variable; value = 999 indicates currently unknown although expected.
Downloads:   IMG   SLP   FSP   MAT  
Data source: ?
If you see any incorrect entry or misrepresentation, please report it to us: Feedback.   Thanks!
©2012 Paul Martin Mai ♦ Disclaimer/Acknowlegments: see About page.