A "small-scale" eruption was reported at Mount Aso, a large active volcano in Kumamoto, following a 7.3-magnitude quake early Saturday. Authorities say it's not clear whether the eruption was linke...

A "small-scale" eruption was reported at Mount Aso, a large active volcano in Kumamoto, following a 7.3-magnitude quake early Saturday. Authorities say it's not clear whether the eruption was linked to the tremor.