7.7 magnitude earthquake strikes off Indonesia coast; tsunami alert issued
A 7.7-magnitude earthquake struck off Indonesia's Flores region early Saturday, prompting a tsunami warning for East Nusa Tenggara. The US Geological Survey reported the quake occurred at a depth of 10 km, with initial magnitude estimates revised from 6.9 to 7.6. Authorities are assessing damage, with unconfirmed reports of destroyed buildings on the island.