{"id":4259,"date":"2021-02-22T12:43:00","date_gmt":"2021-02-22T11:43:00","guid":{"rendered":"https:\/\/www.rivistazoom.it\/?p=4259"},"modified":"2021-02-22T09:48:40","modified_gmt":"2021-02-22T08:48:40","slug":"etna-parossismi-di-febbraio-2021","status":"publish","type":"post","link":"https:\/\/www.rivistazoom.it\/index.php\/2021\/02\/22\/etna-parossismi-di-febbraio-2021\/","title":{"rendered":"Etna, parossismi di febbraio 2021."},"content":{"rendered":"\n<p>Etna, cosa succede?<\/p>\n\n\n\n<p>Nella settimana tra il 15 e il 21 gli abitanti alle falde dell\u2019Etna hanno potuto osservare quattro parossismi (per parossisma si intende quella \u201cfase durante la quale si manifestano le maggiori deformazioni e dislocazioni di un orogene\u201d, dal Vocabolario Treccani) di spettacolare portata che ha portato s\u00ec a scatti meravigliosi girati velocemente sul web ma anche alte fontane di lava e colonne di fumo e cenere visibili anche a lunghissima distanza con la conseguente ricaduta di cenere e lapilli.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"699\" height=\"526\" src=\"https:\/\/www.rivistazoom.it\/wp-content\/uploads\/2021\/02\/fobi1a.png1_.png\" alt=\"\" class=\"wp-image-4260\" srcset=\"https:\/\/www.rivistazoom.it\/wp-content\/uploads\/2021\/02\/fobi1a.png1_.png 699w, https:\/\/www.rivistazoom.it\/wp-content\/uploads\/2021\/02\/fobi1a.png1_-300x226.png 300w\" sizes=\"(max-width: 699px) 100vw, 699px\" \/><\/figure>\n\n\n\n<p>Gli esperti della sezione etnea dell\u2019Istituto Nazionale di Geofisica e Vulcanologia rassicurano gli abitanti sull\u2019assenza di pericolo in caso di eventi come quelli assistiti durante questa settimana; qualcuno potrebbe infatti pensare che la colata lavica principale, in Valle del Bove, sia arrivata molto in basso, ma gli esperti rassicurano che non \u00e8 cos\u00ec affermando che \u00e8 arrivata l\u00e0 dove si sono fermate quelle dei parossismi precedenti quindi lontana dalle zone popolate.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" width=\"418\" height=\"629\" src=\"https:\/\/www.rivistazoom.it\/wp-content\/uploads\/2021\/02\/fobi1a.png1_.png3_.png\" alt=\"\" class=\"wp-image-4261\" srcset=\"https:\/\/www.rivistazoom.it\/wp-content\/uploads\/2021\/02\/fobi1a.png1_.png3_.png 418w, https:\/\/www.rivistazoom.it\/wp-content\/uploads\/2021\/02\/fobi1a.png1_.png3_-199x300.png 199w\" sizes=\"(max-width: 418px) 100vw, 418px\" \/><\/figure><\/div>\n\n\n\n<p>Il dottor Marco Neri \u2013 primo ricercatore dell\u2019Ingv Catania \u2013 in una intervista rilasciata al quotidiano La Sicilia ha dichiarato che eventi del genere, e in particolare la ricaduta di materiale piroclastico sui paesi etnei, possono \u201cripetersi con frequenza e con intervalli a volte regolari ma pu\u00f2 anche variare e lo stesso dicasi per l\u2019attivit\u00e0 eruttiva che cambia stile e potenza\u201d.<\/p>\n\n\n\n<p class=\"has-text-align-right\">Articolo a cura di Rosario Cassaniti<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Etna, cosa succede? 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