Earthquakes

Indonesia issues tsunami warning after Molucca Sea quake

Indonesian authorities have issued a tsunami warning after a strong earthquake struck in the Molucca Sea

Indonesian authorities issued a tsunami warning after a strong earthquake struck late Sunday night in the Molucca Sea between North Sulawesi and the Maluku archipelago.

The U.S. Geological Survey said the magnitude 6.9 quake was centered 185 kilometers (115 miles) southeast of Manado at a depth of 24 kilometers (15 miles).

A graphic posted on Twitter by Indonesia's geophysics agency predicted waves of half a meter (1.6 feet) for parts of North Sulawesi and North Maluku.

The quake caused panic in the city of Ternate in the Maluku island chain, where people ran to higher ground, a witness told The Associated Press.

Radio El Shinta reported that Residents in Manado, North Sulawesi's provincial capital, ran out from their houses in panic.

Indonesia, a vast archipelago of 260 million people, is frequently struck by earthquakes, volcanic eruptions and tsunamis because of its location on the "Ring of Fire," an arc of volcanoes and fault lines in the Pacific Basin.