Jakarta (VNA) – The Centre for Volcanology andGeological Hazard Mitigation (PVMBG) of Indonesia on April 21 lifted its tsunamiadvisory issued
previously following the eruption of Mount Ruang in Sitaro districtof North Sulawesi province.
The potential for large eruptions was decreasing, so the chance for tsunamis tooccur was less likely, said head of PVMBG Hendra Gunawan.
By 12:00 (local time) on April 21, PVMBG had recorded as many as10 eruptions on Mount Ruang since April 16. Amajor eruption occurred on April 17, at 8:15 pm (local time).
The National Disaster Mitigation Agency (BNPB) of Indonesiareported that at least 498 houses and three public facilities were damaged dueto the eruption, while more than 11,600 residents of 12 villages on Sitaro islands were affected. BNPB has started sending aid to them.
The results of visual monitoring carried out by PVMBG onApril 21, until 12:00 (local time), recorded thick white smoke as high as 200metres from the main crater and no eruption was observed. This showed adecrease in eruptive activity on Mount Ruang, said Gunawan.
On April 21, from 00:00-12:00, PVMBG recorded 25 shallow volcanicearthquakes and 19 deep volcanic earthquakes.
The PVMBG team has installed a seismic monitoring station at the Mount RuangObservation Post which is about five kilometres from the peak to monitor theactivity of the volcano./.
The potential for large eruptions was decreasing, so the chance for tsunamis tooccur was less likely, said head of PVMBG Hendra Gunawan.
By 12:00 (local time) on April 21, PVMBG had recorded as many as10 eruptions on Mount Ruang since April 16. Amajor eruption occurred on April 17, at 8:15 pm (local time).
The National Disaster Mitigation Agency (BNPB) of Indonesiareported that at least 498 houses and three public facilities were damaged dueto the eruption, while more than 11,600 residents of 12 villages on Sitaro islands were affected. BNPB has started sending aid to them.
The results of visual monitoring carried out by PVMBG onApril 21, until 12:00 (local time), recorded thick white smoke as high as 200metres from the main crater and no eruption was observed. This showed adecrease in eruptive activity on Mount Ruang, said Gunawan.
On April 21, from 00:00-12:00, PVMBG recorded 25 shallow volcanicearthquakes and 19 deep volcanic earthquakes.
The PVMBG team has installed a seismic monitoring station at the Mount RuangObservation Post which is about five kilometres from the peak to monitor theactivity of the volcano./.
VNA