Mottingham 4 August 1585: The cause of the incident, referred to as a "marvellous accident" at the time, was then unknown, and it is likely that a sinkhole had developed. The area is well coursed with streams, both above and below ground, and the collapse or shifting of subsoil might be attributed to them. The site of the sinkhole is now unknown, and the incident is also largely unknown. The only body of standing water that is in the area today is a lake at The Tarn Bird Sanctuary. In the NW corner of The Tarn opposite Mottingham Station is an
2010 Guatemala City sinkhole 2 left at least 15 dead, and a further 300 residents' lives were put at risk. Because of the role played by sewage pipes in the sinkhole's collapse, Sam Bonis, along with other geologists, has demanded that the government inspect the sewer system more regularly. According to officials, the sinkhole had similarities with another Guatemalan sinkhole which collapsed in 2007, which may also have been formed by ruptured sewage pipes. On a wider scale, immediately following reports of fatalities due to Agatha, a state of emergency was declared for Guatemala. On May 31, the government started to deploy national aid,