Some residents of Silver Spring Township in southcentral PA began to experience booming noises days after heavy rain deluged the area in September 2021. Township officials consulted geological experts who concluded that the sounds originated underground but were not related to earthquakes. Instead, the karst system was actively moving the water and debris in the subsurface.
Tag: karst
Thirteen trapped in Thailand flooded cave
From June into July of 2018, media coverage about 12 boys and an adult man […]
Sinkholes
Perhaps some people have an exaggerated fear of sinkholes. The thought of the foundation falling […]