Earthquakes rattled the nation's two largest metropolitan areas Tuesday, sending a jolt across population centers of tens of millions, but thankfully didn't cause any impacts.

A 3.5-magnitude temblor hit some 3.7 miles north-northwest of Rialto and about 4 miles north-northeast of Fontana. The depth ...

"What makes it different for New York City is there's just a lot of infrastructure. So even a relatively low magnitude ...

Another small earthquake in North Jersey Tuesday appears to have been felt by a large number of people in the New York City ...

Since August 5, parts of Kansas have experienced eight earthquakes, according to the Kansas Geological Survey.

Among the active volcanic eruptions was the Krasheninnikov volcano, a previously at least 400-year-dormant volcano.

HILLSDALE, N.J. (AP) — A second small earthquake within three days rattled the New York metropolitan area on Tuesday. The 2.7 ...

The recent temblors were classified as “weak,” and may have been connected to a bigger earthquake last year in the area.

RIALTO, Calif. (KABC) -- A 3.5-magnitude earthquake struck near Fontana in the Inland Empire Tuesday afternoon, according to the USGS. The quake hit at approximately 4:54 p.m. and was centered about 3 ...

Did you feel it? A preliminary 3.5 magnitude earthquake struck the Rialto area in San Bernardino County on Tuesday night. The quake was reported at around 4:55 p.m., according to the United ...

A magnitude 3.5 earthquake struck in San Bernardino County on Tuesday afternoon, causing shaking felt as far as Los Angeles ...

According to National Geographic, the Ring of Fire is a string of volcanoes and sites of seismic activity, like earthquakes, ...