Carita (Indonesia), Dec 23 : A tsunami following a volcanic eruption killed 62 people and injured hundreds more as it slammed without warning into tourist beaches and coastal areas around Indonesia's Sunda Strait on Saturday night, sending panicked holidaymakers and residents fleeing.
Hundreds of buildings were destroyed by the wave, which hit the coast of southern Sumatra and the western tip of Java about 9.30 pm (1430 GMT) following the eruption of a volcano known as the "child" of the legendary Krakatoa, national disaster agency spokesman Sutopo Purwo Nugroho said.
Search and rescue teams were scouring rubble for survivors, with at least 584 people injured and twenty reported missing across three regions.
Images broadcast on television showed the wave pushed a tangled mess of corrugated steel roofing, timber, rubble and flotsam inland from the coast at Carita beach, a popular day-tripping spot on the west coast of Java.
Elsewhere it uprooted trees and left a trail of debris strewn across the ground.
Muhammad Bintang, who was at Carita beach when the wave hit, described a sudden surge of water that plunged the tourist spot into darkness.
"We arrived at 9pm for our holiday and suddenly the water came -- it went dark, the electricity is off," the 15-year-old told AFP. "It's messy outside and we still cannot access the road."
In Lampung province, on the other side of the strait, Lutfi Al Rasyid said he fled the beach in Kalianda city in fear for his life.
"I could not start my motorbike so I left it and I ran... I just prayed and ran as far as I could," the 23-year-old told AFP.
Authorities say the tsunami may have been triggered by an abnormal tidal surge due to a new moon and an underwater landslide following the eruption of Anak Krakatoa, which forms a small island in the Sunda Strait between Java and Sumatra.
"The combination caused a sudden tsunami that hit the coast," Nugroho said, but added that Indonesia's geological agency was working to ascertain exactly how it happened.
He added that the death toll would likely increase.
Video footage posted to social media by Nugroho showed panicked residents clutching flashlights and fleeing for higher ground.
Indonesian authorities initially claimed the wave was not a tsunami, but instead a tidal surge and urged the public not to panic.
Nugroho later apologised for the mistake on Twitter, saying because there was no earthquake it had been difficult to ascertain the cause of the incident early on. "If there is an initial error we're sorry," he wrote.
The wave swamped parts of the coast around the Sunda Strait, but was most damaging in Pandeglang district, on Java's western tip, where at least 33 people died and 491 people were injured.
Three people died further north in Serang, while seven were killed in South Lampung, on Sumatra island.
Heavy equipment was being transported to badly-hit areas to help search for victims, Nugroho said, adding evacuation posts and public kitchens were being set up for evacuees.
Abu Salim, a member of the Tagana disaster volunteer group, said he helped evacuate victims in Banten province.
"We evacuated the victims who died and were injured, we took them to health clinics ... Most of them suffered from broken bones," he said, adding he feared more were missing.
Although relatively rare, submarine volcanic eruptions can cause tsunamis due to the sudden displacement of water or slope failure, according to the International Tsunami Information Centre.
Anak Krakatoa is a small volcanic island that emerged from the ocean half a century after Krakatoa's deadly 1883 eruption which killed more than 36,000 people.
According to Indonesia's geological agency, Anak Krakatoa had been showing signs of heightened activity for days, spewing plumes of ash thousands of metres into the air.
The volcano erupted again just after 9pm on Saturday, the agency said.
An eruption just before 4pm on Saturday lasted around 13 minutes and sent plumes of ash soaring hundreds of meters into the sky.
Indonesia, one of the most disaster-prone nations on earth, straddles the so-called Pacific 'Ring of Fire', where tectonic plates collide and a large portion of the world's volcanic eruptions and earthquakes occur.
Most recently in the city of Palu on Sulawesi island a quake and tsunami killed thousands of people.
In 2004 a tsunami triggered by a magnitude 9.3 undersea earthquake off the coast of Sumatra in western Indonesia killed 220,000 people in countries around the Indian Ocean, including 168,000 in Indonesia.
Anak Krakatoa is one of 127 active volcanoes which run the length of the archipelago.
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Colombo (PTI): A mobile hospital set up by India in Sri Lanka has provided medical care to over 2,200 people affected by Cyclone Ditwah, as New Delhi ramped up its assistance to the flood-ravaged island nation with engineering support and delivery of fresh relief consignments, the Indian mission here said on Sunday.
Sri Lanka has been grappling with widespread flooding, landslides and severe infrastructure collapse triggered by the cyclone, leaving several districts isolated and severely straining the country's disaster-response capacity.
At least 627 people have been killed and 190 remain missing as of Sunday noon due to catastrophic floods and landslides caused by extreme weather conditions since November 16.
Sharing a social media post by the Ministry of External Affairs on its X handle, the Indian High Commission said a field hospital set up by India in Mahiyanganaya near Kandy has provided medical care to more than 2,200 people affected by the cyclone since December 5.
The hospital has also performed 67 minor procedures and three surgeries, it said. The field hospital was airlifted to Sri Lanka by an IAF C-17 aircraft along with a 78-member Indian medical team on Tuesday.
In another post, the mission said Indian Army engineers, working with Sri Lanka Army Engineers and the Road Development Authority, in Kilinochchi have begun removing a damaged bridge on the Paranthan–Karachchi–Mullaitivu (A35) road, a key route disrupted by the cyclone.
"This joint effort marks another step toward restoring vital connectivity for affected communities," it said.
India has additionally sent nearly 1,000 tonnes of food items and clothing contributed by the people of Tamil Nadu. Of these, about 300 tonnes reached Colombo on Sunday morning aboard three Indian Naval ships.
High Commissioner Santosh Jha handed over the supplies to Sri Lankan Minister for Trade, Commerce, Food Security and Cooperative Development Wasantha Samarasinghe.
India, on November 28, launched 'Operation Sagar Bandhu', a Humanitarian Assistance and Disaster Relief (HADR) initiative, to aid Sri Lanka in its recovery from the devastation caused by Cyclone Ditwah.
Since the launch of the operation, India has provided about 58 tonnes of relief material, including dry rations, tents, tarpaulins, hygiene kits, essential cloths, water purification kits and about 4.5 tonnes of medicines and surgical equipment, the Indian mission said in a press release on Sunday.
Another 60 tonnes of equipment, including generators, inflatable rescue boats, Outboard Motors, and excavators, have also been brought to Sri Lanka, it said, adding that 185 tonnes of Bailey Bridge units were airlifted to restore critical connectivity along with 44 engineers.
Two columns of the National Disaster Response Force, comprising 80 experts and K9 units with specially trained dogs, assisted with immediate rescue and relief efforts in Sri Lanka.
Besides the field hospital in Mahiyanganaya, medical centres have also been set up in the badly hit Ja-Ela region and in Negombo. INS Vikrant, INS Udaygiri, and INS Sukanya provided immediate rescue and relief assistance to Sri Lanka.
Apart from the two Chetak helicopters deployed from INS Vikrant, two heavy-lift, MI-17 helicopters of the Indian Air Force are actively involved in evacuations and airlifting relief material, the release said.
At the request of the Sri Lankan Disaster Management Centre, a virtual meeting was organised between DMC and the Indian Space Research Organisation (ISRO)'s National Remote Sensing Centre on Saturday.
Since the onset of the disaster, ISRO has been providing maps to assist DMC in its rescue efforts, the release said.
