Tag: #volcano

Study finds delayed submarine caldera collapse triggered Tonga’s most destructive 2022 tsunami

New study links Tonga’s Jan. 15, 2022 near-field tsunami to a delayed underwater caldera collapse and finds ocean sound signals reached about 2,600 km.

#tsunami, #volcano, #hungatonga, #hydroacoustics, #caldera

Anak Krakatau erupts continuously since Sept. 4; ash reaches 50,000 ft, aviation warnings issued

Anak Krakatau has been erupting since Sept. 4, sending ash to about 50,000 ft and prompting aviation alerts and a 3‑km exclusion zone.

#volcano, #indonesia, #aviation, #ash

Mayon Volcano Continues Eruption, Prompting Alert-Level Warnings and Evacuations

Mayon volcano in Albay remains erupting; PHIVOLCS keeps Alert Level 3 as VAAC and GDACS issue advisories and thousands are affected.

#volcano, #philippines, #mayon, #eruption

Preprint Suggests Campi Flegrei Could Reach Critical Transition Around 2030–34, Authorities Caution

A new arXiv preprint projects a potential critical transition at Campi Flegrei around 2030–34; Italian authorities stress no evidence of imminent eruption.

#campi_flegrei, #volcano, #italy, #geology