One such concerns mine-sweeping, a non-combat activity that Japan might be expected to undertake for American troops making a landing on, say, a Korean peninsula at war.
Being able to mine massive amounts of historical data from the social web to extract metrics relating to activity, sentiment and anomaly identification provides financial firms with ample opportunity to isolate valid trading signal within processed social data.
Murray has insisted a magnitude-3.9 earthquake caused the mine collapse, and has said at least 10 "aftershocks" have been recorded, with seismic activity earlier wiping out more than 300 feet of progress and halting rescue efforts temporarily.