Layer Estimates:

Layer: California_Volcanos (ID:0)
Count: 11
Extent:

XMin: -13666693.8846902
YMin: 3921481.70656714
XMax: -12870314.2475551
YMax: 5102886.07109799
Spatial Reference: 102100 (3857)

Layer: California_Faults (ID:1)
Count: 61690
Extent:

XMin: -13867228.9342617
YMin: 3829425.43870466
XMax: -12733646.839855
YMax: 5229029.8546377
Spatial Reference: 102100 (3857)

Layer: Earthquake_Archive_California (ID:2)
Count: 3398
Extent:

XMin: -13863228.4456857
YMin: 3832534.07198783
XMax: -12807010.56008
YMax: 5174545.56000437
Spatial Reference: 102100 (3857)

Layer: California State Boundary (ID:3)
Count: 1
Extent:

XMin: -13849213.8886232
YMin: 3833633.53142619
XMax: -12705029.5550917
YMax: 5162401.25395627
Spatial Reference: 102100 (3857)

Layer: US Fault Data (ID:4)
Count: 112809
Extent:

XMin: -20037507.0671618
YMin: 2127432.18263836
XMax: 20037507.0671618
YMax: 11317901.5468377
Spatial Reference: 102100 (3857)

Layer: Offshore Faults (ID:5)
Count: 1093
Extent:

XMin: -13853087.6108072
YMin: 3807429.73634248
XMax: -13037413.7177542
YMax: 4906262.26846206
Spatial Reference: 102100 (3857)

Layer: World Volcanos (ID:7)
Count: 1434
Extent:

XMin: -20034168.7580654
YMin: -14642047.1291333
XMax: 19990754.1566561
YMax: 20799740.0801116
Spatial Reference: 102100 (3857)

Layer: US State Lines (ID:8)
Count: 56
Extent:

XMin: -19942768.5721895
YMin: -1637244.49957747
XMax: 20012846.3640118
YMax: 11528304.8215106
Spatial Reference: 102100 (3857)