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Strongest-ever earthquake hits Alaska's North Slope region

AP  |  Kavik River Camp (Alaska) 

Alaska's North Slope was hit by the most powerful ever recorded in the region, the state's said.

At 6:58 a.m. Sunday, the magnitude 6,.4 struck an area 42 miles (67 kilometers) east of and 343 miles (551 kilometers) northeast of Fairbanks, the state's second-biggest city.

The agency says the had a depth of about 6 miles (9.9 kilometers.)

State told that the quake was the biggest recorded in the North Slope by a substantial amount. "This is a very significant event that will take us some time to understand," he told

The previous most powerful quake in the North Slope was in 1995 at magnitude 5.2, West told the newspaper.

The jump from a 5.2 to Sunday's 6.4 is significant because earthquakes rapidly grow in strength as magnitude rises, he said.

"That's why at 6.4 this changes how we think about the region," West said.

"It's a little early to say how, but it's safe to say this earthquake will cause a re-evaluation of the seismic potential of that area."

The magnitude 6.5 earthquake was felt by workers at the in and around Prudhoe Bay, reported.

The newspaper says that said the earthquake did not damage the trans-pipeline.

The company says in a tweet that "there are no operational concerns" related to the earthquake, but the pipeline will be inspected.

At 7:14 a.m., a magnitude 5.1 earthquake hit another area in northern The USGS says the earthquake hit a spot about 340 miles (549 kilometers) northeast of Fairbanks.

Several aftershocks were reported across northern

The says the earthquakes were felt across the eastern part of the state's and as far south as metro Fairbanks. The center adds that there are no reports of damage.

(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)

First Published: Mon, August 13 2018. 02:35 IST