Layer Estimates:

Layer: Altadena_GeoJSON_from_laurentiajitaru_polygons (ID:0)
Count: 1
Extent:

XMin: -13154700.5836309
YMin: 4051327.96239623
XMax: -13146262.9489577
YMax: 4058019.3572719
Spatial Reference: 102100 (3857)