In early February, IVAR lowered the aforementioned alert levels from V3 (volcanic system in a reactivation phase) to V2.
Seismovolcanic alert levels on Terceira Island remain in a phase of instability
Wednesday, 8 April 2026RSS


In early February, IVAR lowered the aforementioned alert levels from V3 (volcanic system in a reactivation phase) to V2.