Marcus Li December 4, 2024 ACTION NEWS, ACTIONNEWSNOW, CALI, CALIF, CENTRAL, COLOMBIA, EARTHQUAKE, EARTHQUAKES, MATT W, MATT WREDEN, MAXWELL, MW, NATURAL DISASTER, NORTH AMERICA, SEISMOLOGY, SHALLOW EARTHQUAKE, SOUTH AMERICA, SOUTHERN SACRAMENTO VALLEY, UNITED STATES, UNITED STATES GEOLOGICAL SURVEY