if your coffee just spilled you're not alone here's why two earthquakes struck Ontario California just this morning the first Quake hit at 10: 5 a.m. with a magnitude of 3.5 but it didn't stop there a stronger 3.9 magnitude Quake followed at 10: 34 a.m. then an Aftershock at 11: 45 a.m. added to the chaos residents from Ontario to San Bernardino reported feeling the Tremors fortunately no significant damage has been reported so far stay tuned for updates and make sure to hit subscribe for the latest news