Earthquakes produce multiple types of seismic waves. This forms the basis for early warning systems, like ShakeAlert.
Less than two months after a magnitude 8.8 earthquake rocked Russia’s Kamchatka Peninsula, another strong earthquake occurred ...
A powerful magnitude 7.8 aftershock off Russia’s Kamchatka Peninsula that arose from July’s magnitude 8.8 earthquake is ...
A 7.8 magnitude undersea earthquake near Russia caused a tsunami scare. Here's why we fear the destructive waves ...
An earthquake with a preliminary magnitude of 4.6 gave the Bay Area a big jolt early Monday morning. The quake with an ...
The magnitude 7.8 earthquake struck off the eastern coast of Russia, prompting close monitoring in Alaska, Hawaii and the U.S ...
A major, 7.8-magnitude earthquake struck in the North Pacific Ocean on Friday, according to the United States Geological ...
The National Tsunami Warning Center had issued an advisory for the western end of the Aleutian Islands, from Amchitka Pass to ...
A confirmed earthquake with a magnitude of 8.8 at 3:25 p.m. PST, 315 miles southwest of Bering Island, Komandorski, and 80 miles southeast of Petropavlovsk, Kamchatka, in Russia, has started a slew of ...
A strong earthquake along Russia's Kamchatka Peninsula caused the National Weather Service to issue a tsunami advisory for ...
The quake briefly triggered tsunami alerts at nearby coastlines, less than two months after a larger earthquake sent tsunami ...
Alaska receives tsunami advisory following magnitude 7.8 earthquake off Russia's eastern coast, September 18. National ...