Kelimutu volcano erupciones
Complex volcano 1639 m / 5,377 ft
Flores, Indonesia, -8.77°S / 121.82°E
Lista de erupción: 1968, 1938, 1865
1995 fatal accident & measurements of the lake
A Dutch tourist fell into Tiwu Nua Muri Kooh Tai lake and died. Rescue searchers climbed into the crater with ropes and oxygen gas masks. During their 5days unsuccessful rescue efforts, they also carried out interesting measurments of the lake. The pH of the lake was measured at 0.5, its temperature 37°C, and minor bubbling was observed at the surface.
1993 seismic unrest
Kelimutu showed increased seismic activity in February-April 1993, with 318 deep and 196 shallow earthquakes recorded.
(Source: GVP monthly activity reports)
1986 unrest - increased gas bubbling