Jump to content

7.2 quake in Pacific, causing 3 foot tsunami


southsider2k5

Recommended Posts

http://www.msnbc.msn.com/id/11100901/

 

Quake strikes near Taiwan, sets off tsunami

Japanese agency warns of ‘possibility of a destructive local tsunami’

 

TOKYO - A powerful earthquake struck off southwestern Taiwan on Tuesday, triggering a potentially destructive tsunami that was headed toward the Philippines on the second anniversary of the waves that killed more than 200,000 in southern Asia, seismologists said.

 

The U.S. Geological Survey said the quake registered magnitude 7.1, while Taiwan’s Central Weather Bureau measured it at 6.7. It was followed eight minutes later by an aftershock registering 7.0, the USGS said.

 

Two homes in the southern city of Pingtung collapsed, trapping six people, ETTV cable news reported. The quake also triggered fires and gas leaks, the station said.

 

“There is a possibility of a destructive local tsunami,” the bureau said, saying waves were expected to hit Basco in the Philippines.

 

“However at some coasts, particularly those near the epicenter, higher tsunami may arrive,” it said. “Authorities should be aware of this possibility.”

 

No deaths were immediately reported.

 

The quakes hit on the second anniversary of a massive earthquake off Indonesia that triggered a powerful tsunami in the Indian Ocean which killed 230,000 people in a dozen countries.

 

 

The quake was felt throughout Taiwan, the bureau said.

Phone lines were cut in southern Taiwan from Kaohsiung to Pingtung, possibly hindering reports of damage by residents, the CTI Cable News reported. Several high-rise hotels swayed violently in Kaohsiung, it said.

 

Taiwan’s Central Weather Bureau said the quake was located at a depth of 13 miles. Its epicenter was west-southwest of the Hengchun Peninsula on the island’s southern tip.

 

Hengchun is about 260 miles south of Taipei.

 

 

A magnitude 9.1-magnitude earthquake off the coast of Indonesia on Dec. 26, 2004 caused a tsunami that killed at least 230,000 people in 11 countries. Those waves reached as high as 33 feet.

 

Unlike wind-driven surface waves, tsunamis are caused by seismic activity such as undersea earthquakes, landslides or volcanoes.

 

That means tsunamis are deep, reaching all the way to the seafloor, so that when they reach land they are forced upward into sometimes towering walls of water that can inundate coastal communities.

 

Please check back for more on this developing story.

Link to comment
Share on other sites

QUOTE(Chisoxfn @ Dec 27, 2006 -> 11:23 AM)
Am I the only one that thinks a 3 foot tsunami would be really small? I know I've ridden a 2.5-3 ft wave before (as you can tell I'm not much of a surfer) and lived to tell about it.

Yes, it would be really small, it would be hard for a normal person on a beach to notice it. However, the systems in place in the Pacific are sensitive enough to detect tsunami that are quite a bit smaller than that one, because they show fundamentally different signatures than normal wave action.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...