A simple exponentially convergent observer is constructed. The dynamical stabilizing boundary output feedback is designed via the observed state. While the closed-loop system is nondissipative, we ...

The epicenter was monitored at 26.26 degrees north latitude and 100.03 degrees east longitude. The quake struck at a depth of 10 km, said a report issued by the China Earthquake Networks Center ...

Later in the day, a strong earthquake with a magnitude of 5.3 on the Richter scale struck Crete. According to the Geodynamic Institute, this tremor had a focal depth of over 5.5 miles (9.2 km), and ...

Moderately powerful earthquakes have been hitting Japan's ... a magnitude-6.3 tremor occurred early Monday morning, with its epicenter located off the coast of the Tokachi region.

In a state where wildfires are becoming a year-round threat, architects built one California homeowner a house designed to thrive with fire-resistant materials and thoughtful, eco-conscious design. A ...

Free-Field (FF) boundaries have previously been developed to replicate the (infinite) far-free-field domain in the simulation of earthquake loading problems. Although they can yield accurate results ...

The earthquake epicenter was 1.9 miles south, southeast of Greenland and happened around 1:45 p.m. Sign up for our Newsletters >> Download the free WMUR app to get updates on the go: Apple ...

IT SAID THE EARTHQUAKE’S EPICENTER WAS JUST UNDER TWO MILE A 1.6 magnitude earthquake was reported on New Hampshire's Seacoast Sunday, according to the USGS. The earthquake epicenter was 1.9 ...