Baisse des émissions de dioxyde de soufre du volcan Taal

20 juillet 2026

Rapporté par l'IA

Le volcan Taal a émis 129 tonnes métriques de dioxyde de soufre au cours des dernières 24 heures, contre 289 tonnes quotidiennes ces derniers jours, selon le PHIVOLCS.

LUCENA CITY – L'Institut philippin de volcanologie et de sismologie a fait état de cette baisse dans son bulletin de mardi matin. Ce dernier chiffre demeure supérieur au plus bas niveau quotidien de l'année, soit 59 tonnes métriques, enregistré le 14 juillet.

Le PHIVOLCS a également détecté trois séismes volcaniques et deux épisodes de trémors volcaniques ayant duré entre quatre et 480 minutes. Le volcan reste sous alerte de niveau 1, ce qui indique la possibilité d'éruptions soudaines provoquées par la vapeur et d'émissions de gaz dangereuses.

Aucune remontée de fluides chauds n'a été observée dans le lac du cratère principal, et aucun smog volcanique n'a été détecté. L'accès à l'île du volcan Taal demeure interdit et il est conseillé aux aéronefs d'éviter la zone du cratère.

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samedi 25 juillet 2026 05h30

Baisse des émissions de dioxyde de soufre du volcan Taal

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