The quake struck the northern part of the state in the area of the Hopi Reservation, just south of Tuba City along State ...

The earthquake shook the Hopi Reservation in northern Arizona, near the town of Tuba City. Watch the video above for more information.

According to the United States Geological Survey, around 4 a.m., a 3.4-magnitude earthquake shook northern Arizona, around 7 miles south of Tuba City.

A 3.9 magnitude earthquake hit near North Hollywood late Sunday night after the 2025 Oscars had ended. No injuries or damage have been reported.

A 3.4 magnitude earthquake shook parts of northern Arizona early Saturday morning, according to the U.S. Geological Survey.

The U.S. mined about 1.1 million tons of copper in 2024, which is less than the demand in a year. Some of that copper is refined overseas.

On Friday afternoon, tremors from the earthquake were felt across West Texas. Its epicenter was reportedly near Ackerly.

A powerful industrial chemical used in plastics has been found in large quantities of fentanyl in the U.S., but the same ...

ATHENS, Greece (AP) — An earthquake swarm near the island of Santorini is gradually declining a month after it began, Greek scientists monitoring the phenomenon said Monday. The undersea shocks ...

Chatter over the airwaves has provided some clues about what happened in Arizona. A chief flight instructor who was in the ...