ZCZC
WEHW42 PHEB 200803
TIBHWX

HIZ001-003-006>007-009-016>018-023-026-029>035-037>050-051>054-
201003-

TSUNAMI INFORMATION STATEMENT NUMBER   1
NWS PACIFIC TSUNAMI WARNING CENTER HONOLULU HI
1003 PM HST SUN APR 19 2026

TO - EMERGENCY MANAGEMENT IN THE STATE OF HAWAII

SUBJECT - TSUNAMI INFORMATION STATEMENT

THIS STATEMENT IS FOR INFORMATION ONLY. NO ACTION IS REQUIRED AT
THIS TIME.

AN EARTHQUAKE HAS OCCURRED WITH THESE PRELIMINARY PARAMETERS

   ORIGIN TIME - 0953 PM HST 19 APR 2026
   COORDINATES - 39.9 NORTH  143.2 EAST
   LOCATION    - OFF THE EAST COAST OF HONSHU  JAPAN
   MAGNITUDE   - 7.4  MOMENT

EVALUATION

 A TSUNAMI THREAT EXISTS FOR PARTS OF THE PACIFIC LOCATED CLOSER
 TO THE EARTHQUAKE. BUT IT IS STILL TOO EARLY TO DETERMINE WHETHER
 THERE IS A POSSIBLE TSUNAMI THREAT TO HAWAII.

 IF THERE IS A TSUNAMI THREAT TO HAWAII... THE EARLIEST ESTIMATED
 TIME THE HAZARD MIGHT BEGIN IS

                     0506 AM HST MON 20 APR 2026

FURTHER STATEMENTS WILL BE ISSUED HOURLY OR SOONER AS THE
SITUATION DEVELOPS.

$$



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