WEIO23 WIIX 301242
TSP-INATEWS-20231230-0542-002
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PUBLIC TSUNAMI BULLETIN NUMBER 2 
IOTWS TSUNAMI SERVICE PROVIDER INDONESIA (INATEWS-BMKG)
ISSUED AT 0542 UTC, DEC 30, 2023
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... NO TSUNAMI THREAT IN THE INDIAN OCEAN ...

THIS BULLETIN APPLIES TO AREAS WITHIN AND BORDERING THE INDIAN OCEAN.
IT IS ISSUED IN SUPPORT OF THE UNESCO/IOC INDIAN OCEAN TSUNAMI
WARNING AND MITIGATION SYSTEM (IOTWS).

1. EARTHQUAKE INFORMATION (UPDATED)
IOTWMS-TSP INDONESIA HAS DETECTED AN EARTHQUAKE WITH THE FOLLOWING DETAILS:

MAGNITUDE  : 6.6 MWP (REVISED)
DEPTH      : 10KM
DATE       : 30 DEC 2023
ORIGIN TIME: 05:19:26 UTC
LATITUDE   : 2.50N
LONGITUDE  : 92.84E
LOCATION   : OFF WEST COAST OF NORTHERN SUMATRA

2. EVALUATION
BASED ON PRE-RUN MODEL SCENARIOS, THERE IS NO THREAT TO COUNTRIES IN
THE INDIAN OCEAN. NO FURTHER BULLETINS WILL BE ISSUED UNLESS THE
SITUATION CHANGES.

3. ADVICE
THIS BULLETIN IS BEING ISSUED AS ADVICE. ONLY NATIONAL/STATE/LOCAL
AUTHORITIES AND DISASTER MANAGEMENT OFFICERS HAVE THE AUTHORITY TO
MAKE DECISIONS REGARDING THE OFFICIAL THREAT AND WARNING STATUS IN
THEIR COASTAL AREAS AND ANY ACTION TO BE TAKEN IN RESPONSE.

FOR MORE DETAILED INFORMATION, PLEASE REFER TO THE TSUNAMI ADVISORY
BULLETINS ISSUED BY THE NATIONAL TSUNAMI WARNING CENTRES (NTWCS) OF
IOTWMS MEMBER STATES. THE TSUNAMI WARNING STATUS REPORTED BY NTWCS FOR
THEIR COUNTRIES CAN BE FOUND AT:   
HTTP://WWW.INCOIS.GOV.IN/INCOIS/TSUNAMI/NTWCFEEDBACKSTATUS.JSP

4. OTHER INDIAN OCEAN TSUNAMI SERVICE PROVIDERS
OTHER IOTWMS-TSPS MAY ISSUE ADDITIONAL INFORMATION AT:
IOTWMS-TSP AUSTRALIA:  HTTP://WWW.BOM.GOV.AU/TSUNAMI/IOTWS/
IOTWMS-TSP INDIA:      HTTP://WWW.INCOIS.GOV.IN/INCOIS/TSUNAMI/EQEVENTS.JSP

5. CONTACT INFORMATION
IOTWMS-TSP INDONESIA:
THE AGENCY FOR METEOROLOGY CLIMATOLOGY AND GEOPHYSICS (BMKG)
INATEWS - INDONESIAN TSUNAMI EARLY WARNING SYSTEM
ADDRESS: JL. ANGKASA I NO.2 KEMAYORAN, JAKARTA, INDONESIA, 10720
TEL.:  62 (21) 4246321/6546316
FAX:  62 (21) 6546316/4246703
P.O. BOX 3540 JAKARTA
WEBSITE:  HTTP://RTSP.BMKG.GO.ID/PUBLICBULL.PHP
E-MAIL:   INARTSP@BMKG.GO.ID
          MONITRTWP@BMKG.GO.ID

6. TSUNAMI WARNING SYSTEMS OUTSIDE THE INDIAN OCEAN
PACIFIC TSUNAMI WARNING AND MITIGATION SYSTEM (PTWS):
----------------------------------------------------
PACIFIC TSUNAMI WARNING CENTRE (PTWC)
HTTP://PTWC.WEATHER.GOV/

NORTH WEST PACIFIC TSUNAMI ADVISORY CENTRE (NWPTAC)
HTTP://WWW.JMA.GO.JP/EN/TSUNAMI/

US NATIONAL TSUNAMI WARNING CENTRE (US NTWC)
HTTP://WCATWC.ARH.NOAA.GOV/

JOINT AUSTRALIAN TSUNAMI WARNING CENTRE (JATWC)
HTTP://WWW.BOM.GOV.AU/TSUNAMI/

NORTHEAST ATLANTIC, MEDITERRANEAN AND CONNECTED SEAS (NEAMTWS):
--------------------------------------------------------------
FRENCH NATIONAL TSUNAMI WARNING CENTRE (CENALT)
HTTP://WWW.INFO-TSUNAMI.FR

INSTITUTE OF GEODYNAMICS, NATIONAL OBSERVATORY OF ATHENS
HTTP://WWW.GEIN.NOA.GR/EN/

KANDILLI OBSERVATORY AND EARTHQUAKE RESEARCH INSTITUTE, TURKEY
HTTP://WWW.KOERI.BOUN.EDU.TR/2/EN/

CARIBBEAN AND ADJACENT REGIONS (CARIBE EWS):
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PACIFIC TSUNAMI WARNING CENTRE (PTWC)
HTTP://PTWC.WEATHER.GOV/

END OF BULLETIN
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