Magnitude
Origin Time	: 2023-10-25 02:00:00 UTC
Location	: 10.4S - 112.8E (South of Java, Indonesia (Test IOWave-Oct-2023))
Depth	: 10 Km
Bulletin	: 6 3.4 (CONFIRMED THREAT BULLETIN)

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TSP-InaTEWS-20231025-0500-006
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PUBLIC TSUNAMI BULLETIN NUMBER 6 
IOTWMS TSUNAMI SERVICE PROVIDER INDONESIA (InaTEWS-BMKG)
issued at 0500 UTC, Oct 25, 2023
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... CONFIRMED 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 (IOTWMS).

1. EARTHQUAKE INFORMATION (updated)
IOTWMS-TSP INDONESIA has detected an earthquake with the following details:

Magnitude  : 9.0 Mwp (REVISED)
Depth      : 10km
Date       : 25 Oct 2023
Origin Time: 02:00:00 UTC
Latitude   : 10.40S
Longitude  : 112.80E
Location   : South of Java, Indonesia

2. EVALUATION
Sea level observations have confirmed that a TSUNAMI WAS GENERATED and
there MAY BE A THREAT TO SOME INDIAN OCEAN COUNTRIES.

Maximum wave amplitudes observed so far:

LOCATION            COUNTRIES     LAT    LON      TIME(UTC) DATE AMPL(m) 
------------------------------------------------------------------------------
DART 53046            AUSTRALIA    11.45S 113.61E 0210z UTC 25 Oct 2023  3.5m
Benoa                 INDONESIA     8.77S 115.22E 0226z UTC 25 Oct 2023 11.8m
Christmas Island      AUSTRALIA    10.43S 105.67E 0230z UTC 25 Oct 2023  1.1m
DART 56001            AUSTRALIA    14.05S 110.03E 0236z UTC 25 Oct 2023  2.3m
DART 56003            AUSTRALIA    15.02S 118.07E 0236z UTC 25 Oct 2023  1.0m
Prigi                 INDONESIA     8.28S 111.73E 0236z UTC 25 Oct 2023  9.1m
Sadeng                INDONESIA     8.19S 110.80E 0240z UTC 25 Oct 2023 17.6m
Waikelo               INDONESIA     9.39S 119.22E 0247z UTC 25 Oct 2023  5.2m
Lembar                INDONESIA     8.73S 116.07E 0248z UTC 25 Oct 2023  7.9m
Cilacap               INDONESIA     7.75S 109.00E 0251z UTC 25 Oct 2023 11.5m
Pangandaran           INDONESIA     7.75S 108.50E 0254z UTC 25 Oct 2023  9.0m
Rote                  INDONESIA    10.71S 123.06E 0318z UTC 25 Oct 2023  0.9m
Enggano               INDONESIA     5.35S 102.28E 0335z UTC 25 Oct 2023  2.4m
Tanjung Lesung        INDONESIA     6.48S 105.66E 0342z UTC 25 Oct 2023  2.0m
Cocos Island          AUSTRALIA    12.12S  96.89E 0346z UTC 25 Oct 2023  0.7m
Sebesi Island         INDONESIA     5.94S 105.51E 0349z UTC 25 Oct 2023  2.9m
Marina Jambu          INDONESIA     6.19S 105.84E 0352z UTC 25 Oct 2023  1.5m
Pt.Murat              AUSTRALIA    21.82S 114.19E 0423z UTC 25 Oct 2023 18.0m
Seblat                INDONESIA     3.22S 101.60E 0427z UTC 25 Oct 2023  1.7m
Tanahbala             INDONESIA     0.53S  98.50E 0438z UTC 25 Oct 2023  0.5m
Telukdalam            INDONESIA     0.55N  97.82E 0442z UTC 25 Oct 2023  1.0m
Cape Cuvier Wharf     AUSTRALIA    24.22S 113.40E 0446z UTC 25 Oct 2023  6.9m
Bungus Port           INDONESIA     1.03S 100.40E 0459z UTC 25 Oct 2023  1.0m
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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. UPDATES
Additional bulletins will be issued by IOTWMS-TSP INDONESIA for this event as
more information becomes available.

Other IOTWMS-TSPs may issue additional information at:
IOTWS-TSP AUSTRALIA:  http://www.bom.gov.au/tsunami/iotws/
IOTWS-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:  https://www.bmkg.go.id
          https://inatews.bmkg.go.id
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):
-------------------------------------------
Pacific Tsunami Warning Centre (PTWC)
http://ptwc.weather.gov/

END OF BULLETIN
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