China's international tsunami warning center has opened, serving countries bordering on the South China Sea, oceanic officials announced Thursday. The center, built and managed by China, monitors major earthquake subduction zones -- where the Earth's plates converge -- in the South China, ...

BEIJING:China's international tsunami warning center has opened, serving countries bordering on the South China Sea, oceanic officials announced Thursday. The center, built and managed by China, monitors major earthquake subduction zones -- where the Earth's plates converge -- in the South China, ...

SYDNEY: An earthquake of magnitude 6.0 struck off the Kermadec Islands at a depth of 10 km on Monday, the Pacific Tsunami Warning Center said. There was no tsunami warning.