Updates on volcanic activity (Smithsonian)
The Smithsonian/USGS Weekly Volcanic Activity Report provides information about global volcanism on a weekly basis. Latest Etna report has been published on 17 Jul 2024 10:38.
Sezione di Catania - Osservatorio Etneo (INGV) reported that an eruption at Etna continued during 8-14 July. The eruption was characterized by a gradual increase of Strombolian activity within the Voragine Crater on 10 July, and ash emissions on 11 July. The Toulouse VAAC issued advisories for an ash emission that rose about 1 km above the summit (12,000 ft a.s.l.) and drifted S. After a few days of decreased activity, explosions gradually increased in the NE Crater (NEC) and Voragine on 14 July, generating ash emissions that quickly dispersed above the craters; light ash emissions continued afterwards from both craters. The amplitude of volcanic tremor rapidly fluctuated between medium and high levels. Signal locations shifted from an area just E of the Voragine crater to the SE Crater area on 12 July, and then shifted again to the NEC area on 14 July.
Sources: Sezione di Catania - Osservatorio Etneo (INGV),Toulouse Volcanic Ash Advisory Centre (VAAC)
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