Public Bulletin in Detail« Back to the lists| Magnitude |  |
|
| Origin Time | : 2025-11-05 03:00:00 UTC |
| Location | : 3.3N - 95.96E (Off West Coast of Northern Sumatra (Test IOWave-Nov-2025)) |
| Depth | : 10 Km |
| Bulletin | : 9 3.7 (CONFIRMED THREAT BULLETIN) |
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TSP-InaTEWS-20251105-0900-009
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PUBLIC TSUNAMI BULLETIN NUMBER 9
IOTWMS TSUNAMI SERVICE PROVIDER INDONESIA (InaTEWS-BMKG)
issued at 0900 UTC, Nov 05, 2025
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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
IOTWMS-TSP INDONESIA has detected an earthquake with the following details:
Magnitude : 9.2 Mwp
Depth : 10km
Date : 05 Nov 2025
Origin Time: 03:00:00 UTC
Latitude : 3.30N
Longitude : 95.96E
Location : Off West Coast of Northern Sumatra
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)
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Telukdalam INDONESIA 0.55N 97.82E 0300z UTC 5 Nov 2025 18.7m
Sabang INDONESIA 5.83N 95.33E 0318z UTC 5 Nov 2025 6.1m
Tanahbala INDONESIA 0.53S 98.50E 0330z UTC 5 Nov 2025 4.9m
Meulaboh INDONESIA 4.13N 96.13E 0332z UTC 5 Nov 2025 29.9m
Nancowry INDIA 8.05N 93.55E 0333z UTC 5 Nov 2025 11.0m
Bungus Port INDONESIA 1.03S 100.40E 0347z UTC 5 Nov 2025 8.8m
Padang INDONESIA 0.95S 100.37E 0351z UTC 5 Nov 2025 5.6m
Sibolga INDONESIA 1.73N 98.80E 0410z UTC 5 Nov 2025 25.4m
Port Blair INDIA 11.68N 92.76E 0422z UTC 5 Nov 2025 3.7m
Enggano INDONESIA 5.35S 102.28E 0425z UTC 5 Nov 2025 0.9m
Ko Miang THAILAND 8.55N 97.63E 0425z UTC 5 Nov 2025 4.7m
Cocos Island AUSTRALIA 12.12S 96.89E 0437z UTC 5 Nov 2025 1.5m
Seblat INDONESIA 3.22S 101.60E 0448z UTC 5 Nov 2025 4.2m
Christmas Island AUSTRALIA 10.43S 105.67E 0456z UTC 5 Nov 2025 2.0m
Trincomalee SRI LANKA 8.56N 81.20E 0508z UTC 5 Nov 2025 4.1m
Pulau Perak MALAYSIA 5.68N 98.94E 0509z UTC 5 Nov 2025 3.4m
Hambantota SRI LANKA 6.12N 81.13E 0514z UTC 5 Nov 2025 9.1m
Kirinda SRI LANKA 6.20N 81.32E 0514z UTC 5 Nov 2025 8.3m
Ko Taphao Noi THAILAND 7.82N 98.42E 0515z UTC 5 Nov 2025 4.1m
Tanjung Lesung INDONESIA 6.48S 105.66E 0530z UTC 5 Nov 2025 1.4m
Sebesi Island INDONESIA 5.94S 105.51E 0537z UTC 5 Nov 2025 0.9m
Marina Jambu INDONESIA 6.19S 105.84E 0541z UTC 5 Nov 2025 1.2m
Pangandaran INDONESIA 7.75S 108.50E 0547z UTC 5 Nov 2025 1.6m
Colombo SRI LANKA 6.95N 79.85E 0548z UTC 5 Nov 2025 4.9m
Chennai INDIA 13.10N 80.30E 0551z UTC 5 Nov 2025 5.0m
Cilacap INDONESIA 7.75S 109.00E 0552z UTC 5 Nov 2025 1.9m
Sadeng INDONESIA 8.19S 110.80E 0558z UTC 5 Nov 2025 1.2m
Pangandaran INDONESIA 7.69S 108.67E 0558z UTC 5 Nov 2025 1.0m
Haing Gyi Kyun MYANMAR 16.00N 94.32E 0600z UTC 5 Nov 2025 3.8m
Pacitan INDONESIA 8.27S 111.37E 0606z UTC 5 Nov 2025 0.9m
Cilacap INDONESIA 7.72S 109.02E 0606z UTC 5 Nov 2025 2.5m
Visakhapatnam INDIA 17.68N 83.28E 0607z UTC 5 Nov 2025 5.5m
Prigi INDONESIA 8.28S 111.73E 0609z UTC 5 Nov 2025 0.8m
Popoh, Tulung Agung INDONESIA 8.26S 111.80E 0612z UTC 5 Nov 2025 1.0m
Porto Malai, Langkawi MALAYSIA 6.26N 99.73E 0613z UTC 5 Nov 2025 7.6m
Male MALDIVE 4.19N 73.53E 0616z UTC 5 Nov 2025 5.1m
Gan MALDIVE 0.69S 73.15E 0622z UTC 5 Nov 2025 6.8m
Langkawi MALAYSIA 6.42N 99.77E 0628z UTC 5 Nov 2025 5.3m
Hanimadhoo MALDIVE 6.77N 73.17E 0630z UTC 5 Nov 2025 3.2m
Sittwe MYANMAR 20.15N 92.90E 0634z UTC 5 Nov 2025 1.8m
Minicoy INDIA 8.28N 73.05E 0636z UTC 5 Nov 2025 2.1m
Benoa INDONESIA 8.77S 115.22E 0641z UTC 5 Nov 2025 0.6m
Kerachut, Penang MALAYSIA 5.45N 100.18E 0643z UTC 5 Nov 2025 4.4m
Diego Garcia UK 7.29S 72.39E 0646z UTC 5 Nov 2025 8.6m
Lembar INDONESIA 8.73S 116.07E 0702z UTC 5 Nov 2025 0.7m
Muncar Banyuwangi INDONESIA 8.44S 114.35E 0705z UTC 5 Nov 2025 1.0m
Waikelo INDONESIA 9.39S 119.22E 0710z UTC 5 Nov 2025 0.8m
Cochin INDIA 9.96N 76.26E 0733z UTC 5 Nov 2025 3.2m
PtMurat AUSTRALIA 21.82S 114.19E 0736z UTC 5 Nov 2025 1.8m
Rote INDONESIA 10.71S 123.06E 0750z UTC 5 Nov 2025 0.6m
Cape Cuvier Wharf AUSTRALIA 24.22S 113.40E 0753z UTC 5 Nov 2025 1.6m
Rodrigues MAURITIUS 19.68S 63.42E 0854z UTC 5 Nov 2025 5.4m
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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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