Ingv, intracrater lava circulation within the summit space of ​​Etna

(ANSA) – CATANIA, JUNE 30 – The emission of an intracrateric lava circulation that from the Voragine crater flows contained in the Bocca Nuova crater, and specifically contained in the Bocca Nuova 2 pit crater, was noticed on Etna, since yesterday, by specialists from the Nationwide Institute of Geophysics and Volcanology Etna Observatory of Catania. On the identical time, the weak Strombolian exercise on the Voragine crater continues, which started between 13 and 14 June, inflicting the launch of pyroclastic materials contained in the crater despair. The common amplitude of the volcanic tremor, after a gradual improve noticed ranging from the afternoon of June twenty third, stands at medium-high values. The centroid of the supply is situated within the space of ​​the South East Crater at a peak of two.5 kilometers above sea stage. The infrasonic exercise is low and the sources of the occasions are primarily situated within the South East Crater. As regards floor deformations, no important adjustments are recorded within the monitoring networks. The present exercise on Etna, which has triggered an ‘orange’ Vona (Volcano Observatory Notices for Aviation) to be issued, doesn’t impression the operation of Catania worldwide airport. (HANDLE).