WEPA40 RJTD 210514 TSUNAMI BULLETIN ISSUED BY JMA AT 0514Z 21 OCT ORIGIN TIME 0507Z 21 OCT PRELIMINARY EPICENTER LAT 35.4 N. LON 133.9 E. WESTERN HONSHU FOCAL DEPTH 11 KM MAG 6.6 NO SIGNIFICANT TSUNAMI IS EXPECTED IN COASTAL AREAS OF JAPAN NO FURTHER ACTION WILL BE TAKEN =