Gempa Barat Daya Aceh ,Magnitude 7,3 ; 11 Januari 2012

Gempa : 388 km Barat Daya Meulaboh,NAD; 11 Januari 2012: 01:36:58 WIB; Magnitude: 7.3;Epicenter: 93.07°E 2.43°N; Depth: 10 km

NOAA Pacific Tsunami Warning Centre

000
WEIO23 PHEB 101845
TIBIOX

TSUNAMI BULLETIN NUMBER 001
PACIFIC TSUNAMI WARNING CENTER/NOAA/NWS
ISSUED AT 1845Z 10 JAN 2012

THIS BULLETIN IS FOR ALL AREAS OF THE INDIAN OCEAN.

... TSUNAMI INFORMATION BULLETIN ...

THIS MESSAGE IS FOR INFORMATION ONLY.

THIS BULLETIN IS ISSUED AS ADVICE TO GOVERNMENT AGENCIES.  ONLY
NATIONAL AND LOCAL GOVERNMENT AGENCIES HAVE THE AUTHORITY TO MAKE
DECISIONS REGARDING THE OFFICIAL STATE OF ALERT IN THEIR AREA AND
ANY ACTIONS TO BE TAKEN IN RESPONSE.

AN EARTHQUAKE HAS OCCURRED WITH THESE PRELIMINARY PARAMETERS 
ORIGIN TIME - 1837Z 10 JAN 2012 COORDINATES - 2.3 NORTH 93.1 EAST 
LOCATION - OFF W COAST OF NORTHERN SUMATRA MAGNITUDE - 7.3

EVALUATION

 A DESTRUCTIVE WIDESPREAD TSUNAMI THREAT DOES NOT EXIST 
BASED ON HISTORICAL EARTHQUAKE AND TSUNAMI DATA. 
HOWEVER - THERE IS A VERY SMALL POSSIBILITY OF A LOCAL TSUNAMI 
THAT COULD AFFECT COASTS LOCATED USUALLY NO MORE THAN A HUNDRED 
KILOMETERS FROM THE EARTHQUAKE EPICENTER. AUTHORITIES IN THE
 REGION NEAR THE EPICENTER SHOULD BE MADE AWARE OF THIS
 POSSIBILITY.

THIS WILL BE THE ONLY BULLETIN ISSUED BY THE PACIFIC TSUNAMI
WARNING CENTER FOR THIS EVENT UNLESS ADDITIONAL INFORMATION
BECOMES AVAILABLE.

THE JAPAN METEOROLOGICAL AGENCY MAY ISSUE ADDITIONAL INFORMATION
FOR THIS EVENT. IN THE CASE OF CONFLICTING INFORMATION...THE
MORE CONSERVATIVE INFORMATION SHOULD BE USED FOR SAFETY.

Gempa ini , TIDAK BERPOTENSI TSUNAMI, karena zona tersebut berdasarkan data dan sejarah tidak memiliki generator pembangkit tsunami..kecuali bila gempa terjadi pada zona subduksi (lingkaran MERAH) yang memiliki generator pembangkit tsunami….

Untuk wilayah Sumbar, kondisi pantai dan air laut NORMAL..tidak terjadi air surut di Pantai belakang Hotel Pangeran dan wilayah lainnya….(info dan kontak dgn Kepala Pusdalops BPBD Sumbar)…

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