A massive earthquake struck off Indonesia's Sumatra island, prompting an Indian Ocean-wide tsunami alert and evacuation orders to clear people away from the coast.
The quake's magnitude was 8.7, according a revised reading from the US Geological Survey, and struck 268 miles (431km) off the Indonesian city of Banda Aceh where terrified residents poured into the streets.
A massive earthquake struck off Indonesia's Sumatra island, prompting an Indian Ocean-wide tsunami alert and evacuation orders to clear people away from the coast.
The quake's magnitude was 8.7, according a revised reading from the US Geological Survey, and struck 268 miles (431km) off the Indonesian city of Banda Aceh where terrified residents poured into the streets.