In 1910, it was active every 30 minutes; five years later the time between the eruptions was as much as six hours, and in 1916, the eruptions all but ceased.
Tijekom 1910. godine bio je aktivan svakih 30 minuta, a pet godina kasnije između erupcija je vremenski otklon bio ponekad i po šest sati, da bi 1916. gotovo ugasnuo.