A powerful earthquake struck off the Indonesian islands of Sumatra and Java on Friday, triggering a two-hour tsunami warning that sent coastal-dwellers fleeing to higher ground and panicking people in the capital Jakarta, Trend reports citing Reuters.
The U.S Geological Survey put the epicenter in the Indian Ocean about 227 km (141 miles) from Teluk Betung city on Sumatra with an initial magnitude of 7 that was later lowered to 6.8.
There appeared to be no major damage or casualties, but strong tremors were felt in Jakarta, the capital, prompting people to run out of office buildings.