A t least seven earthquakes have rattled the coast of Alaska in the last 24 hours, according to the United States Geological Survey (USGS). The quakes range in magnitude from 2.5 up to 5.2 and stretch across the southwest tip of the state along the Gulf of Alaska. There were no immediate reports of damage or injuries.

Earthquakes continue to rumble just offshore of the Oregon coast. The latest earthquake, measured at 5.1 in magnitude, was recorded just after 12:30 p.m.

Several moderate earthquakes, including a 5.8 magnitude temblor, have rumbled below the Pacific Ocean off the West Coast.

The strongest earthquake ever recorded in South Carolina — and on the East Coast of the United States — was a devastating 7.3 in Charleston in 1886. That quake killed 60 people and was felt over 2.5 million square miles, from Cuba to New York and Bermuda to the Mississippi River, according to the state EMD.

The U.S. Geological Survey on Monday recorded three separate earthquakes in Russia's Far East in short succession, according to USGS event pages for the three shocks. A fourth was later recorded.

A preliminary 3.5 magnitude earthquake struck near Clayton in Contra Costa County, according to the United States Geological Survey.

A powerful 7.8-magnitude earthquake struck Russia's Kamchatka region, triggering a tsunami alert that was later lifted. Visuals showed buildings swaying and objects shaking, but initial reports indicated no significant damage.

A magnitude 1.7 earthquake struck southeast of Ware Shoals in Greenwood County, marking the latest in a series of tremors reported near Lake Greenwood.

Several strong earthquakes struck off the coast of Russia on Sunday, eliciting a brief tsunami watch for the state of Hawaii. Per the U.S. Geological Survey (USGS), the first of the quakes, with a magnitude of 6.6, struck around 6:30 p.m. local time (10:30 ...

On Wednesday, two strong earthquakes shook southern Japan, highlighting the region's ongoing seismic activity. The United States Geological Survey (USGS) reported that both quakes measured a magnitude of 4.

"What happened in this region over the past week? The USGS noted 56 earthquakes ranging in magnitude from 1.1 to 5.8. It was a somewhat more active week than typical," Lori Dengler writes this week.