Earthquake overview : A 6.4 magnitude earthquake struck the coastal waters of Negros Island, Philippines  at 4:47 AM local time. The epicenter of the earthquake is approx. 30 km out of the coast (USGS) and 45 km (Phivolcs). Phivolcs (the Philippines seismological service)  has not called a tsunami alarm for this earthquake as also the Magnitude was less than initially measured by USGS.

to read more, go to:    http://earthquake-report.com/2011/07/11/very-strong-coastal-seaquake-with-tsunami-danger-at-negros-philippines/