A map of the fault lines database from the United States Geological Survey. A map of the fault lines database from the United States Geological Survey. USGS The USGS has a faults website that ...

At 4.1 magnitude near Greenback, the May 10 quake was large for our area. Experts look back on the last earthquakes to ...

HAYWARD (KRON) — Cal State East Bay is partnering with the United States Geological Survey to map the Hayward fault. The fault runs through the heart of the East Bay and scientists throughout ...

Most people who live in the eastern United States likely ... released a yearly seismic hazard map of the U.S. This year's map seems to indicate that earthquake risk is rising. But still isn't as ...

The New Madrid fault in the central United States is particularly dangerous. The fault is among the most active in the country, running from St. Louis to Memphis. The New Madrid fault line is best ...

For 30 years geologists have been puzzled by a remarkably straight magnetic line that runs ... frequency in the eastern United States. "It's most likely a strike-slip fault," said Mark Steltenpohl ...