Phivolcs, inilunsad ang "How Safe is My House?" mobile app kasabay ng paggunita ng ika-31 anibersaryo ng 1990 Luzon earthquake
2021-07-16 1 Dailymotion
Phivolcs, inilunsad ang "How Safe is My House?" mobile app kasabay ng paggunita ng ika-31 anibersaryo ng 1990 Luzon earthquake<br />
