Seismic pressure is building along the Tintina fault line, stretching from Canada's Yukon Territory to Alaska.

The new study reveals more recent activity along the Tintina fault, which stretches about 600 miles, from northeastern ...

Russia's massive quake has already triggered at least 10 aftershocks, and could continue for months, according to scientists.

The quake places the region among the highest-ranked seismic events ever recorded. It struck the seismically volatile ...

Canadian scientists have warned that an overlooked fault line could unleash catastrophic earthquakes across North America — ...

A 2025 study has researchers warning that the Tintina fault line has been showing earthquake activity in Canada, prompting ...

A swarm of earthquakes — 7 total — shook along the New Madrid fault line. The seismic zone is known for tremors, though many are not felt.

The fault line includes areas of Missouri, Arkansas, Tennessee, Kentucky and Illinois. The area has hundreds of small earthquakes annually, though many are not felt, officials say.