Florida Sinkholes  

Sinkhole:77-565 (Seminole County, 1989)

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Sinkhole Reference Number: 77-565
Verified Sinkhole:
Date: Oct. 20, 1989
USGS Quadrangle Name: Casselberry
Size Dimensions: Measured
Shape of Sinkhole: Unknown
Length: 66.3 ft
Width: 12 ft
Depth: 0.4 ft
Slope of Sides: 5
Water Visible: No
Water Below Land Surface: -
Limestone Visible: No
Cave Visible: No
Subsidence Rate: Rapid
Triggering Mechanisms: Drought or Low Water Table
Pre-collapse indicators: 0
Property Damage: Yes
Sinkhole Repaired: Yes
Repair Planned: No
Landuse Codes: Suburban (Low Density Residential)
Soil Type: Light To Dark Brown Sand
Comments: SINKHOLES 77-563 THRU 77-570 PART OF SAME GROUP.. MEASUREMENT OF THIS SINK IS 66.3 FT X 12.0+ . THIS IS DUE TO THE FACT THAT. THIS SINKHOLE EXTENDS UNDER THE BUILDING. EXACT MEASUREMENT CAN NOT BE. DETERMINED.. . . .


Source: Florida Department of Environmental Protection

 
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