USGS黄文字フィジー大深発
■【M6.4】FIJI REGION 538.6km 2017/08/19 11:00:52JST, 2017/08/19 02:00:52UTC
M 6.4 - 254km SE of Lambasa, Fiji
III-ShakeMap、GREEN-PAGER
Time 2017-08-19 11:00:52 (UTC+09:00)
Location 17.965°S 178.850°W
Depth 538.6 km
https://earthquake.usgs.gov/earthquakes/eventpage/us2000a9n1

100トレース見ると、約11分後日本全国ほぼ同時に到達
http://www.hinet.bosai.go.jp/mtrace/?tm=2017081911&;pv=1H&eq=&LANG=ja