No technology currently exists that can predict the exact date, time, or location of an earthquake, the director of the Philippine Institute of Volcanology and Seismology (PHIVOLCS) said Saturday, stressing that preparedness—not prediction—remains the only reliable defense against seismic disasters. PHIVOLCS Director Teresito Bacolcol made the statement in an interview on DZRH News program Special on Saturday on June 13, days after…