Earthquakes
Austin Holland and Dr. G. Randy Keller Oklahoma Geological Survey University of Oklahoma
Radon untuk Gempa Vulkanik
“And the Landslide Brought me Down: a look into the hazards and joys of living in Tacoma’s Salmon Beach Community.”
Anatomy of an Earthquake Focus (or hypocentre): the center of energy release. Epicentre: the point on the ground surface immediately above the focus (closest.
