Earthquake Activity in US

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Alaska, Tsunami and earthquake

Tsunami Advisory Lifted For Alaska Following 7.3 Magnitude Earthquake

A tsunami advisory was lifted Wednesday afternoon for a portion of the Alaskan Peninsula coastline following a 7.3 magnitude earthquake that shook 50 miles off its coast, after the National Weather Service initially issued a tsunami warning,

· 2h · on MSN

Magnitude 7.3 earthquake reported in southern Alaska

· 2h · on MSN

Tsunami warning lifted after 7.3-magnitude earthquake strikes off Alaska coast

· 6h

Tsunami warning downgraded to advisory after 7.3 earthquake rocks Alaska coast

The tsunami warning was downgraded to an advisory after a 7.3 earthquake in Alaska.

WHDH · 3h

Officials downgrade Alaska tsunami warning after 7.3 magnitude earthquake

· 5h

Tsunami warning for parts of Alaska after 7.3 magnitude earthquake; none for Oregon

· 5h

A tsunami warning is in effect along parts of Alaska's southern coast after 7.3 magnitude earthquake

The U.S. Tsunami Center said the warning was in effect from about 40 miles (64.4 km) southwest of Homer to Unimak Pass, a distance of about 700 miles.

· 3h

Tsunami advisory canceled after 7.2 magnitude earthquake off Alaska

· 6h

Tsunami warning issued after 7.2 magnitude earthquake shakes Alaska

Volcanoes are turning in their sleep across the US. What does that mean for Washington?

A seismologist from Seattle discussed recent volcanic activity across the United States. Here's what you should know.

The Weather Channel on MSN6h

Is The Ground Beneath Us Getting Restless? Volcanoes Are Waking Up Across America

Lava in Hawaii, seismic shaking in Alaska and underwater rumblings near Oregon. Scientists say it’s not the end of the world, but it’s definitely worth watching.

4don MSN

Mount Rainier earthquake swarms decline in activity even as strongest registered Friday

Seismicity has decreased” from 30 events per hour at the peak to a few per hour as of Saturday morning, the U.S. Geological Survey said Saturday.

Hundreds of earthquakes detected at Washington’s Mt. Rainier

The quakes began just before 1:30 a.m. on Tuesday, according to the Geological Survey at the Cascade Volcano Observatory.

7don MSN

Mt. Rainier records 'largest' earthquake swarm since 2009. What would happen if it erupted

The U.S. Geological Survey said it and other agencies were monitoring the situation and would issue additional alerts "as needed."

6don MSN

Earthquakes continue to rattle Mount Rainier, now biggest seismic event in recent history

This is now the largest recorded earthquake swarm at Mount Rainier since seismic monitoring at the volcano began in 1982, the Cascades Volcano Observatory said. With quakes ongoing, the swarm has already surpassed a major event in 2009 “in terms of magnitude, total events, event rate, and energy release.”

GCN4d

Yellowstone shows renewed activity after 160000 years as scientists implement preparedness plan

Yellowstone National Park, renowned for its geothermal features and volcanic history, is beginning to show signs of renewed activity after remaining inactive