http://www.prh.noaa.gov/itic/
"One of the few places in the Indian Ocean that got the message of the quake was Diego Garcia, a speck of an island with a United States Navy base, because the Pacific warning center's contact list includes the Navy. Finding the appropriate people in Sri Lanka or India was harder." (NYT, 28 Dec 2004, emphasis added)
Now how hard is it to pick up the phone and call Sri Lanka?
With modern communications, the information of an impending disaster could have been sent around the World in a matter of minutes, by email, by telephone, by fax, not to mention by live satellite Television.
Coastguards, municipalities, local governments, tourist hotels, etc. could have been warned.
According to Tsunami Society President Prof. Tad Murty of the University of Manitoba:
'there's no reason for a single individual to get killed in a tsunami,' since most areas had anywhere from 25 minutes to four hours before a wave hit. So, once again, because of indifference and corruption thousands of innocent people have died needlessly." (Calgary Sun, 28 Dec 2004)
Why were the Indian Ocean countries' governments not informed?
Were there "guidelines" from the US military or the State Department regarding the release of an advanced warning?
According to the statement of the Hawaii based PTWC, advanced warning was released but on a selective basis. Indonesia was already hit, so the warning was in any event redundant and Australia was several thousand miles from the epicentre of the earthquake and was, therefore, under no immediate threat.
The Tsunami Timeline
Sunday 26 December 2004 (GMT)
00.57 GMT: Between 00.57 GMT and 00.59 GMT, an 8.9 magnitude earthquake occurs on the seafloor near Aceh in northern Indonesia. (See http://ioc.unesco.org/itsu/ and other reports)
00.58 GMT: Saturday 25 December, 2.58 pm Hawaii Time (GMT-10) 26 Dec 00.58 GMT. US government's Pacific Tsunami Warning Center registers the earthquake on its seismic instruments. In other words at the time of its occurrence at 00.58 GMT.
shortly after 01.00 GMT: Earthquake hits several cities in Indonesia, creates panic in urban areas in peninsular Malaysia. The news of the earthquakes is reported immediately.
01.3O GMT: Phuket and Coast of Thailand: The tidal wave hits to coastline shortly after 8.30 am, 01.30 GMT
02.30 GMT: Colombo Sri Lanka and Eastern Coast of Sri Lanka, the tidal wave hits the coastal regions close to the capital Colombo, according to report at 8.30 am local time, 02.30 GMT (an hour and a half after the earthquake)
02.45 GMT: India's Eastern Coastline. The tsunami hits India's eastern coast from 6:15 a.m.(2:45 GMT)
04.00 GMT: Male, Maldives: From about 9:00 am (0400 GMT), three hours after the earthquake, the capital, Male, and other parts of the country were flooded by the tsunami. (more than three hours after the earthquake)
11.00 GMT (approximate time according to news dispatches): East Coast of Africa is hit. More than ten hours after the earthquake
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