A strong earthquake measuring 6.4 on the Richter scale jolted Indonesia's West Sumatra province on Monday, authorities said.The quake struck at 10.29 a.m. (local time) with the epicentre at 116 km northwest of Kepulauan Mentawai (Mentawai .
A strong earthquake with a magnitude of 6.4 hit Indonesia's western province of West Sumatra on Monday, the meteorology, climatology and geophysics agency said, according to Xinhua. The quake jolted at 10:29 Jakarta time with the epicenter at 116 km northwest