A massive earthquake of 7.4-magnitude hit Indonesia on Thursday, the US Geological Survey (USGS) said, with a US monitoring centre issuing a warning of possible “hazardous tsunami waves” within 1,000 kilometres (621 miles) of the epicentre. As per the reports, the earthquake hit at a local time of 6:48 am (2248 GMT Wednesday) at a depth of 35 kilometres in the Molucca Sea, the USGS said, off the small island of Ternate.
Hazardous tsunami warning issued
Moreover, the Hawaii-based Pacific Tsunami Warning Center stated hazardous tsunami waves were possible “within 1,000 km of the epicenter” along the coasts of Indonesia, the Philippines and Malaysia.
Apart from this, Indonesia’s Meteorology, Climatology and Geophysics Agency issued a tsunami warning following the quake, though it said the threat level remained under close monitoring.
Tsunami waves were recorded at several monitoring stations
Tsunami waves were recorded at several monitoring stations less than half an hour later, including in Bitung with a height of 20 centimeters (8 inches) and in West Halmahera with a height of 30 centimeters (a foot).
The Pacific Tsunami Warning Center in Honolulu said small waves were possible as well in Malaysia, the Philippines, Taiwan and Papua New Guinea, but there was no threat to Hawaii, Guam and other more distant islands.
No immediate reports of damage
There were no immediate reports of damage, injuries or fatalities in Indonesia, and local disaster mitigation agencies and Indonesia’s Search and Rescue Agency had not yet released official assessments.
The quake was strongly felt in Bitung, a coastal city in North Sulawesi province, where residents rushed out of their homes in fear. “We had just woken up and suddenly the earthquake hit… we all ran out of the house,” resident Marten Mandagi said. “The shaking was very strong,”
Mandagi said he had not seen any damage in his area. “We’re still checking whether there is damage or not. But here we are safe, there are no casualties or destruction,” he said.
Authorities urge residents in coastal areas to stay alert
Authorities urged residents in coastal areas to remain calm, stay alert and follow official instructions as monitoring continues. Indonesia, a vast archipelago of more than 280 million people, sits on major seismic faults and is frequently hit by earthquakes and volcanic eruptions because of its location on the “Ring of Fire,” an arc of volcanoes and fault lines in the Pacific Basin.
In 2022, a magnitude 5.6 earthquake at least 602 people in West Java’s Cianjur city, the deadliest one in Indonesia since a 2018 quake and tsunami in Sulawesi killed more than 4,300 people.
In 2004, an extremely powerful Indian Ocean quake set off a tsunami that killed more than 230,000 people in a dozen countries, most of them in Indonesia’s Aceh province.
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