Determining Epicenter and Waves of Earthquake #shorts #earthscience #earthquake https://www.youtube.com/@UmerTech18 website: https://scmadvance.com #earthquakes #earthquake #whenwilltherapturehappen #secrets #secretsofthesevenseals #survive #surviveshakingduringearthquake #EarthScience #Education #STEM #Science #mantle #core #crust #waves #epicentre #hazards #geohazards #p-wave #s-wave #surfacewaves