Una Una volcano news & activity updates:
Colo (Una Una) volcano, Sulawesi (Indonesia): alert level lowered to normal
Monday Nov 02, 2015 06:58 AM | BY: T
Seismic activity at Colo Una Una volcano during the past monthsA recent period of volcanic unrest seems to be over. Seismic activity has decreased and VSI lowered its alert level back to green (normal) last week.