Anak Krakatau kept erupting for 25 hours without a break. Ash drifted over Indonesia. Officials closed eight airports. People in nearby areas might experience health problems. Four volcanoes released eruptions 13 times. The eruption stoked fears of a mega-tsunami. Then a 6.2 earthquake hit Java on Friday. So the volcano and quake added to the unease.
The ash disrupted air travel. It passed through communities. Airports halted operations to stay safe. The quake shook Java on Friday. The volcano had been active for more than a day. People nearby suffered respiratory trouble.