DEVELOPING: A magnitude 7.1 earthquake strikes Atka, Alaska, the USGS reported.

A tsunami warning has been issued for the Aleutian Islands, but the Pacific Tsunami Warning Center tells Reuters that it does not see a widespread destructive tsunami from the earthquake.


Read more: http://www.foxnews.com/scitech/2011/09/ ... z1WnHawkCe

7.1 magnitude earthquake strikes off Alaska

Tsunami warning issued for Aleutian Islands


A tsunami warning is in effect for parts of the Aleutian Islands of Alaska after a 7.1-magnitude earthquake was recorded in the ocean.


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The U.S. Geological Survey said the earthquake struck in the waters at about 6:55 a.m. ET, and there are no initial reports of injuries or damage.

The tsunami warning is in effect for coastal areas of Alaska from Unimak Pass to Amchitka Pass.

http://www.msnbc.msn.com/id/44370205/ns ... vironment/

LINK to NOAA alert

an alert is in effect and from I can pick up 3 buoys have started to go off


http://wcatwc.arh.noaa.gov/

will keep updating as this goes

To: U.S. West Coast, Alaska, and British Columbia coastal regions
From: NOAA/NWS/West Coast and Alaska Tsunami Warning Center
Subject: Tsunami Warning #1 issued 09/2/2011 at 2:59AM AKDT

A Tsunami Warning is now in effect which includes the coastal areas of Alaska from Unimak Pass, Alaska (80 miles NE of Dutch Harbor) to Amchitka Pass, Alaska (125 miles W of Adak).

This message is for Information Only for coastal areas of California, Oregon, Washington, British Columbia and Alaska from the California-Mexico border to Unimak Pass, Alaska (80 miles NE of Dutch Harbor).

This message is for Information Only for coastal areas of Alaska from Amchitka Pass, Alaska (125 miles W of Adak) to Attu, Alaska.

A Tsunami Warning means that all coastal residents in the warning area who are near the beach or in low-lying regions should move immediately inland to higher ground and away from all harbors and inlets including those sheltered directly from the sea. Those feeling the earth shake, seeing unusual wave action, or the water level rising or receding may have only a few minutes before the tsunami arrival and should move immediately. Homes and small buildings are not designed to withstand tsunami impacts. Do not stay in these structures.

All residents within the warned area should be alert for instructions broadcast from their local civil authorities. Earthquakes of this magnitude are known to generate tsunamis.

At 2:56 AM Alaskan Daylight Time on September 2, an earthquake with preliminary magnitude 7.1 occurred 45 miles/72 Km southeast of Amukta Pass, Alaska . (Refer to the United States Geological Survey for official earthquake parameters.) Earthquakes of this size are known to generate tsunamis. If a tsunami has been generated, the waves will first reach Adak, Alaska at 3:52 AM AKDT on September 2. Estimated tsunami arrival times and maps along with safety rules and other information can be found on the WCATWC web site.

Tsunamis can be dangerous waves that are not survivable. Wave heights are amplified by irregular shoreline and are difficult to forecast. Tsunamis often appear as a strong surge and may be preceded by a receding water level. Mariners in water deeper than 600 feet should not be affected by a tsunami. Wave heights will increase rapidly as water shallows. Tsunamis are a series of ocean waves which can be dangerous for several hours after the initial wave arrival. DO NOT return to evacuated areas until an all clear is given by local civil authorities.

Pacific coastal regions outside California, Oregon, Washington, British Columbia, and Alaska should refer to the Pacific Tsunami Warning Center messages for information on the event.

This message will be updated in 30 minutes or sooner if the situation warrants. The tsunami message will remain in effect until further notice. For further information stay tuned to NOAA Weather

To: U.S. West Coast, Alaska, and British Columbia coastal regions
From: NOAA/NWS/West Coast and Alaska Tsunami Warning Center
Subject: Tsunami Warning #1 issued 09/2/2011 at 2:59AM AKDT

A Tsunami Warning is now in effect which includes the coastal areas of Alaska from Unimak Pass, Alaska (80 miles NE of Dutch Harbor) to Amchitka Pass, Alaska (125 miles W of Adak).

This message is for Information Only for coastal areas of California, Oregon, Washington, British Columbia and Alaska from the California-Mexico border to Unimak Pass, Alaska (80 miles NE of Dutch Harbor).

This message is for Information Only for coastal areas of Alaska from Amchitka Pass, Alaska (125 miles W of Adak) to Attu, Alaska.

A Tsunami Warning means that all coastal residents in the warning area who are near the beach or in low-lying regions should move immediately inland to higher ground and away from all harbors and inlets including those sheltered directly from the sea. Those feeling the earth shake, seeing unusual wave action, or the water level rising or receding may have only a few minutes before the tsunami arrival and should move immediately. Homes and small buildings are not designed to withstand tsunami impacts. Do not stay in these structures.

They hit with 2 earthquakes at different depths from I can see here



Friday September 2 2011, 10:55:54 UTC 59 minutes ago Fox Islands, Aleutian Islands, Alaska 7.1 35.5 Detail
Friday September 2 2011, 10:55:54 UTC 59 minutes ago Fox Islands, Aleutian Islands, Alaska 7.1 39.0 Detail


http://quakes.globalincidentmap.com/

ALL TSUNAMI WARNINGS CANCELED FOLLOWING ALASKA QUAKE