A major, 7.1-magnitude earthquake struck in the South China Sea on Sunday, according to the United States Geological Survey.

A pair of earthquakes struck near Healdsburg on Saturday morning, according to the United States Geological Survey.

A 4.3 magnitude earthquake struck 15 miles north of Healdsburg, according to the United States Geological Survey.

The United States Geological Survey is reporting a 2.9 magnitude earthquake about 2.4 miles southwest of Cole, Okla. Saturday ...

A 4.8-magnitude earthquake was reported in Alaska on Tuesday (July 22), according to the United States Geological Survey. The earthquake was centered along the island of Sand Point at a depth of 38.4 ...

A minor earthquake was reported throughout part of southwestern Ohio on Sunday.

The United States Geological Survey was established by the US Congress on March 3, 1879. Its mission states: "the USGS serves the Nation by providing reliable scientific information to describe and ...

INDEPENDENCE, Wasatch County — Portions of the Wasatch Front felt a 4.2-magnitude earthquake early Thursday. According to the United States Geological Survey, the earthquake's epicenter was 3 ...

NOTICE: The project that is the subject of this report was approved by the Governing Board of the National Research Council, whose members are drawn from the councils of the National Academy of ...

A 4.1-magnitude earthquake was reported in Alaska on Thursday (July 3), according to the United States Geological Survey. The earthquake was centered in Skwentna at a depth of 99.1 kilometers (about ...