scarps in steep,terrain cryptic faulting in delta sediments complex rupture geometry statistics 106...
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![Page 1: Scarps in Steep,Terrain Cryptic Faulting in Delta Sediments Complex Rupture Geometry STATISTICS 106 km x 3-5 km footprint ~350 sq. km at ≥9 points/m 2](https://reader036.vdocuments.site/reader036/viewer/2022070403/56649f285503460f94c415ad/html5/thumbnails/1.jpg)
Scarps in Steep,Terrain
Cryptic Faulting in
Delta Sediments
Complex Rupture Geometry
STATISTICS106 km x 3-5 km
footprint~350 sq. km at ≥9 points/m2
3.8 billion pts
NSF-RAPID: Airborne LiDAR Survey of the El Mayor-Cucapah Earthquake Surface Rupture(Earthscope & Int’l Programs)UC-Davis (PI Oskin), ASU (Co-PI Arrowsmith) &U. Houston (NCALM)
![Page 2: Scarps in Steep,Terrain Cryptic Faulting in Delta Sediments Complex Rupture Geometry STATISTICS 106 km x 3-5 km footprint ~350 sq. km at ≥9 points/m 2](https://reader036.vdocuments.site/reader036/viewer/2022070403/56649f285503460f94c415ad/html5/thumbnails/2.jpg)
Cryptic Fault Rupture across Colorado River Delta
+8m elevation+4m
Fault expressed as warping over tens of meters
0.5 m dextral displacement
![Page 3: Scarps in Steep,Terrain Cryptic Faulting in Delta Sediments Complex Rupture Geometry STATISTICS 106 km x 3-5 km footprint ~350 sq. km at ≥9 points/m 2](https://reader036.vdocuments.site/reader036/viewer/2022070403/56649f285503460f94c415ad/html5/thumbnails/3.jpg)
Comparison to pre-event INEGI 5m-pixel lidar
+1.5m elevation change
-1.5m
Borrego FaultPaso Inferior F.Z.