The "Big One":
The "Big One":
Mga Dapat Malaman sa Big One - updated as of 15 April 2019
DOST-PHIVOLCS produced this video to provide brief information about the "Big One" in Metro Manila. The video describes what is the "Big One"?, West Valley Fault information, areas transected, magnitude, intensity, impacts of a Magnitude 7.2 Earthquake in Metro Manila and preparedness actions.