WEPA40 RJTD 151627 TSUNAMI BULLETIN ISSUED BY JMA AT 1627Z 15 APR ORIGIN TIME 1625Z 15 APR PRELIMINARY EPICENTER LAT 32.8 N. LON 130.8 E. KYUSHU FOCAL DEPTH 10 KM MAG 7.1 TSUNAMI ADVISORIES ARE IN EFFECT FOR THE FOLLOWING COASTAL AREAS OF JAPAN: EAST CHINA SEA COASTS OF JAPAN =