Study suggests nuclear testing fundamentally altered the region’s tectonic landscape, making earthquakes stronger and more ...

Find out how to be ready for earthquakes and coastal hazards in Japan so you can explore beaches, temples, and city attractions with peace of mind.

Missouri Attorney General Catherine Hanaway attended an appeal hearing Thursday. Hanaway said her office, along with the Missouri courts, is bound by the Supreme Court order to use the 2022 ...

Scientists recorded 1,399 local quakes since North Korea began its underground nuclear tests—a spike unlike anything the ...

A preliminary magnitude 3.1 earthquake rattled the greater Los Angeles area Thursday, striking about two miles south-southeast of Compton. The quake occurred roughly eight miles underground, with ...

A magnitude 3.1 earthquake struck in Los Angeles County on Thursday, the U.S. Geological Survey said.

After North Korea detonated its largest nuclear device beneath Mount Mantap in 2017, scientists weren’t surprised to detect a ...

In tunnels gouged under Mount Mantap in North Korea, six nuclear devices were detonated between 2006 and 2017. Now, ...

A earthquake with a preliminary magnitude of 6.5 struck in the remote Aleutian Island in southwest Alaska on the morning of ...

A study published in Science reveals that North Korea's sixth underground nuclear test at the Punggye-ri test site in 2017 reactivated ...