Anak Krakatau activity rises, people barred from 2-km crater zone
24-hour monitoring recorded 35 gas-puff quakes, 20 low-frequency quakes and 33 hybrid quakes in one day.
Antara News, CNN Indonesia
Subject
24-hour monitoring recorded 35 gas-puff quakes, 20 low-frequency quakes and 33 hybrid quakes in one day.