United States Geological Survey

USGS Reports Earthquake In Frederick County SaturdayThe United States Geological Survey reports that there was a minor earthquake in eastern Frederick County.
Aftershocks Continue After Aug. 23 Va. EarthquakeThe 5.8-magnitude earthquake that rattled the East Coast on Aug. 23 continues to produce aftershocks as the tally for damages near its central Virginia epicenter has grown to more than $17 million to help rebuild one communities' homes, schools, businesses and government buildings.
USGS Deploys More Sensors To Track Water's RiseCrews with the United States Geological Survey have spent the last few days placing storm-surge sensors up and down the East Coast.
U.S. To Cut Estimate Of Marcellus Shale Gas ReservesThe Energy Department says it will reduce its estimate of undiscovered natural gas in New York, Pennsylvania and other states following a new report by the U.S. Geological Survey.