USGS reports five earthquakes on the morning of July 31 in the Rialto area, ranging from 2.5 to 4.3 in magnitude.

Southern California experienced a shake this morning as a preliminary 4.3 magnitude earthquake hit California’s Inland Empire.

Tsunami waves have hit nations across the Pacific after a massive 8.8 magnitude earthquake struck off Russia’s remote east coast Wednesday local time, with millions of people urged to evacuate to higher ground.