cyclops engine fragments 2018 in mountains

The numerous eruptive episodes at SEC during 2021 have gradually but significantly changed the shape of the cone a new digital terrain model was created on 25 July 2021 that indicates that the highest point on the volcano is now the northern rim of the Southeast crater at 3,357 ± 3 m, replacing the former summit which was the rim of NEC (figure 349).įigure 349. Continued activity at both NSEC and the saddle cone created a larger new multi-vent crater area adjacent to the original SEC summit crater, and the whole area is again referred to as SEC (BGVN 46:08, figure 343). Another eruptive site between these two was referred to as the 'cono della sella' (saddle cone) and developed during early 2017. The original Southeast crater formed in 1978, and a second eruptive site formed on its SE flank in 2011 was named the New Southeast Crater (NSEC). The current configuration consists of the Northeast Crater (NEC), the Voragine (VOR) and Bocca Nuova (BN) craters that were formerly the ‘Central’ crater, and the Southeast crater (SEC). Activity has frequently originated from its multi-cone summit where several craters have formed and evolved over decades. Strombolian activity, ash emissions to 10 km altitude, and lava flows at SEC through January 2022Įtna, located on the Italian island of Sicily, has documented records of eruptions dating back to 1500 BCE.

Cyclops engine fragments 2018 in mountains