California recorded 64 earthquakes in a single 24-hour period, more than any other state in the country, while the oil-producing regions of Texas registered 29 quakes during the same span. The contrast between the two states raises a pointed question: how much of the shaking in Texas traces back to the underground disposal of oilfield

A minor earthquake was reported on Monday in the Pacific Ocean near the Northern California coastline, a shaker that produced no reports of damage in an area that’s become a seismic hotspot. 5.1 quake hits Northern California,

Magnitude 4.1 earthquake hits near Las Vegas, USGS says after shallow tremor in Summerlin South.

Las Vegas Earthquake: Shaking Felt In Southern Nevada After 3.1 Quake Strikes Near Veyo, Utah