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ホーム > Northwest Pacific Tsunami Advisory

Northwest Pacific Tsunami Advisory

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Information bulletins provided by the Northwest Pacific Tsunami Advisory Center (NWPTAC) should not be construed as official warnings or evacuation notices for the areas concerned. The issuance of actual evacuation notices is the responsibility of individual local authorities.


WEPA40 RJTD 231237
TSUNAMI BULLETIN NUMBER 001
   ISSUED BY NWPTAC(JMA)
   ISSUED AT 1237Z 23 JUN 2015
HYPOCENTRAL PARAMETERS
ORIGIN TIME:1218Z 23 JUN 2015
PRELIMINARY EPICENTER:LAT27.7NORTH LON140.3EAST
 BONIN ISLANDS, JAPAN, REGION
 GUAM TO JAPAN
FOCAL DEPTH:483km MAG:6.9(MJMA)

EVALUATION
 THERE IS NO POSSIBILITY OF A TSUNAMI

THIS WILL BE THE FINAL BULLETIN UNLESS THERE ARE CHANGES ABOUT
THE POTENTIAL OF TSUNAMI GENERATION BY RE-EVALUATION OF THE
EARTHQUAKE OR THERE ARE REPORTS ON TSUNAMI OBSERVATIONS.



The Northwest Pacific Tsunami Advisory Center (NWPTAC) provides information on tsunamis in the western North Pacific and the South China Sea, including data on estimated/observed arrival times and tsunami heights, as well as earthquake information.