A magnitude 2.3 earthquake happened Thursday afternoon about 1.24 miles south--southeast of Madison in Lake County.

US Geological Survey carries out first resource assessment of government-owned lands since 1998 - before the shale revolution ...

As another school year ends, the USGS Hawaiian Volcano Observatory welcomes two new summer interns: Kamalani Poepoe and Ruth ...

The Peru earthquake was reported four days after a 4.7-magnitude earthquake was reported in Alaska on Wednesday (June 11), ...

A magnitude 2.7 earthquake shook near Mossyrock, Washington on Monday afternoon, following recent seismic activity in the ...

A 2.3 magnitude earthquake struck near Madison, Ohio, Thursday. No damage reported, but some residents felt shaking. USGS ...

This is the third earthquake in a week for the area which experienced two minor earthquakes on Tuesday, June 17.

The 2.3 magnitude earthquake was reported around 12:54 p.m. Thursday by the United States Geological Survey. People in Northeast Ohio can submit a “Felt Report” to the U.S. Geological Survey ...

Environmentalists worry the report will be used to justify an increase in drilling without justifiable demand.

A newly released report from the United States Geological Survey reveals the unprecedented scope and lingering hazards of ...

A moderately strong, 5.6-magnitude earthquake struck near Lima, Peru on Sunday, according to the United States Geological ...

Flooding hits the Southeast, deadly storms strike West Virginia, and the USGS monitors conditions as extreme weather batters ...