article_snippet: A national minute of silence followed the wail of tsunami alarm sirens at 2.46pm (5.46am GMT), the moment a 9.0-magnitude undersea quake hit.
article_snippet: A minute of silence followed the wail of tsunami alarm sirens at 2.46pm (5.46am GMT), the moment a 9.0-magnitude undersea quake hit .
highlights_snippet: Minute's silence followed wail of tsunami alarms at 5.46am GMT, the moment a 9.0-magnitude undersea quake hit .
  