If the ocean floor had a nervous system, it might look something like this: thousands of miles of fiber-optic cables ...

Japan’s new earthquake-detection network lengthens warning times, and researchers in Wales have harnessed nuclear blast ...

Japan has completed the world’s most advanced undersea earthquake and tsunami detection system—3,500+ miles of fiber-optic ...

Japan is highly prone to devastating earthquakes, and the country has readily taken steps to avert the threat posed to its ...

Japan has developed an undersea warning system that can detect earthquakes 20 seconds before they reach land, significantly ...

A 4.4 magnitude earthquake near Jhajjar was felt across Delhi-NCR on Thursday highlighting the region's seismic risk and lack ...

The “megathrust” earthquake’s undersea magnitude was 9.0, recorded as one of the worst in Japan’s history. It began on the Pacific seabed 45 miles away from the eastern coast of Japan, as reported by ...

Japan started expanding its earthquake-detection system to cover the ocean floor after the 2011 earthquake that killed nearly 20,000 people. The magnitude 9.0 “megathrust” earthquake was the worst ...

Interior Ministry assures public of tsunami readiness with 24-hour quake monitoring, alerts, drills and SOPs after undersea quakes spark panic.

Seafloor sensors caught a rare slow quake in action. It hints at how Earth's stress is quietly released. For the first time, ...

Don’t worry: It’s general enough to apply to the rest of Japan. But for busy people, here’s a summary of things you should know about what to do before, during and after an earthquake in Japan.