Public Bulletin in Detail« Back to the lists| Magnitude |  |
|
| Origin Time | : 2023-10-11 06:00:00 UTC |
| Location | : 24.8N - 58.2E (Gulf of Oman (Test IOWave-Oct-2023)) |
| Depth | : 10 Km |
| Bulletin | : 9 3.7 (CONFIRMED THREAT BULLETIN) |
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TSP-InaTEWS-20231011-1200-009
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PUBLIC TSUNAMI BULLETIN NUMBER 9
IOTWMS TSUNAMI SERVICE PROVIDER INDONESIA (InaTEWS-BMKG)
issued at 1200 UTC, Oct 11, 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 (UPDATED)
Depth : 10km
Date : 11 Oct 2023
Origin Time: 0600 UTC
Latitude : 24.80N
Longitude : 58.20E
Location : Gulf of Oman
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)
------------------------------------------------------------------------------
Chabahar IRAN 25.30N 60.60E 0610z UTC 11 Oct 2023 6.0m
Jask IRAN 25.63N 57.77E 0612z UTC 11 Oct 2023 6.8m
Gwadar PAKISTAN 25.11N 62.34E 0615z UTC 11 Oct 2023 5.5m
Muscat OMAN 23.63N 58.57E 0622z UTC 11 Oct 2023 6.1m
DART 23228 INDIA 20.76N 65.28E 0653z UTC 11 Oct 2023 2.2m
DART 23226 INDIA 20.20N 67.33E 0657z UTC 11 Oct 2023 1.8m
Masirah OMAN 20.68N 58.87E 0707z UTC 11 Oct 2023 1.9m
Karachi PAKISTAN 24.81N 66.97E 0724z UTC 11 Oct 2023 3.1m
Ormara PAKISTAN 25.20N 64.68E 0738z UTC 11 Oct 2023 4.8m
Duqm OMAN 19.66N 57.72E 0743z UTC 11 Oct 2023 3.5m
Salalah OMAN 16.93N 54.01E 0807z UTC 11 Oct 2023 1.3m
Keti Bandar PAKISTAN 24.13N 67.43E 0828z UTC 11 Oct 2023 5.3m
Veeraval INDIA 20.90N 70.36E 0852z UTC 11 Oct 2023 1.6m
Minicoy INDIA 8.28N 73.05E 0915z UTC 11 Oct 2023 0.7m
Marmagao INDIA 15.41N 73.80E 0936z UTC 11 Oct 2023 1.8m
Male MALDIVE 4.19N 73.53E 1008z UTC 11 Oct 2023 0.6m
Hanimaadhoo MALDIVE 6.77N 73.17E 1015z UTC 11 Oct 2023 0.6m
Aden YEMEN 12.79N 44.97E 1020z UTC 11 Oct 2023 0.4m
Gan MALDIVE 0.69S 73.15E 1021z UTC 11 Oct 2023 0.7m
Cochin INDIA 9.96N 76.26E 1026z UTC 11 Oct 2023 1.4m
Denis Island SEYCHELLES 3.80S 55.67E 1030z UTC 11 Oct 2023 0.4m
Djibouti DJIBOUTI 11.60N 43.17E 1058z UTC 11 Oct 2023 0.6m
Colombo SRI LANKA 6.95N 79.85E 1100z UTC 11 Oct 2023 0.7m
Hambantota SRI LANKA 6.12N 81.13E 1112z UTC 11 Oct 2023 0.3m
Kirinda SRI LANKA 6.20N 81.32E 1116z UTC 11 Oct 2023 0.2m
Pt.LaRue SEYCHELLES 4.50S 55.50E 1125z UTC 11 Oct 2023 0.8m
Diego Garcia UK 7.29S 72.39E 1133z UTC 11 Oct 2023 0.3m
Agalega MAURITIUS 10.35S 56.59E 1138z UTC 11 Oct 2023 0.4m
Lamu KENYA 2.27S 40.90E 1155z UTC 11 Oct 2023 0.7m
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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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