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Tsukuba, 19 May 2012

Indonesia Tsunami Early Warning System - InaTEWS

Contents

• What and how InaTEWS...?

• Equipments that support InaTEWS

• Dissemination of EQ and Tsunami warning in Indonesia

• Conclusions

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Indonesia Tsunami Early Warning System - InaTEWS

Banda Aceh, December 2004

EQ effects in Banda Aceh EQ effects in Banda Aceh

Village were swept away in Banda Aceh

Dead bodies killed by tsunami in Banda Aceh 3

Indonesia Tsunami Early Warning System - InaTEWS

Before After

Banda Aceh – Northern shore

Images © DigitalGlobe

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Indonesia Tsunami Early Warning System - InaTEWS

Meulaboh – Western Aceh

Before

After

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Indonesia Tsunami Early Warning System - InaTEWS

Indian Ocean EQ and Tsunami, 26 Dec 2004

Earthquake…. – Mag = 9.1 RS, depth = 30 km, epic in sea – Ground shaking is about 4 minutes

…followed by tsunami – Tsunami height 4 – 30 m – Peoples has never seen anythings like that, so that

causing panic

–Previously there was NO WARNING!!! 3

• 132.000 died • 37.000 missing • 572.000 homeless • 1.3 million buildings destroyed • 8 dock destroyed • 85% water network can not used

again • 92% sanitation system can not

used again • 120 km road and 18 major

bridges were destroyed • Total losses is about US$ 5 billion

Source : Bandung Institute of Technology

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Indonesia Tsunami Early Warning System - InaTEWS

Therefore to reduce casualties, Indonesia needs a system to provide

earthquake and tsunami informations to publics quickly and accurately !!!

Indonesia Tsunami Early Warning System (InaTEWS)

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Indonesia Tsunami Early Warning System - InaTEWS

Participations of institution

BAKOSURTANAL BPPT

LAPAN LIPI

BMG

DKP

ESDM BAPPENAS KOMINFO DEPLU

KLH

BAKORNAS PBP

ITB

DEPDAGRI

There are 15 institutions and 6 countries involved in InaTEWS

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Indonesia Tsunami Early Warning System - InaTEWS

Ina-TEWS (Indonesian Tsunami Early Warning Systems)

Recipients : • BPBDs • Other related

insitutions • Media

WARNING CENTER

Tsunami Database

COMMUNITIES at risk

Seismic Network

-Seismometer

-Accelerometer

Tsunameters

Network

Tide Gauge

Network

Earthquake

GPS Network

warning

Provincial BPBD

Media, i.e

Television

BPBD at

Municipality

Level

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REGIONAL CENTER 6

REGIONAL CENTER 1

REGIONAL CENTER 2

REGIONAL CENTER 7

REGIONAL CENTER 3

REGIONAL CENTER 8

REGIONAL CENTER 9

REGIONAL CENTER 4

REGIONAL CENTER 10

REGIONAL CENTER 5

INDONESIA (108) JEPANG (15) CINA (10)

JERMAN (21) CTBTO (6)

NAT’L. CENTER

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Tide Gauge Networks 2011 (113)

- Indonesia (until 2010) : 73 stasiun - UHSLC dan IOC : 10 stasiun - GFZ : 10 stasiun - Indonesia (2011) : 20 stasiun

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Indonesia Tsunami Early Warning System - InaTEWS

Remarks : 23 buoy along the seas prone to tsunami; consisting of: 10 InaBuoy, 10 Germany, 2 DART USA, 1 Malaysia

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Indonesia Tsunami Early Warning System - InaTEWS

GPS Location 2010 (116/120)

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Indonesia Tsunami Early Warning System - InaTEWS

Sirens Network (2010) Towers type (18) Pillar type (11)

6 towers

6 towers

6 towers

2 pillars

1 pillar

2 pillars

2 pillars 1 pillar

1 pillar

1 pillar

1 pillar

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Indonesia Tsunami Early Warning System - InaTEWS

Performance InaTEWS (2007 – 2010)

0:00:00

0:01:26

0:02:53

0:04:19

0:05:46

0:07:12

0:08:38

0:10:05

0:11:31

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

Tim

e in

Min

ute

Number of tsunami warning

Tsunami warning elapse time

Okt 25,2010 12 m Tsunami

January 21,2007 10cm Tsunami

February 25,2008 12cm Tsunami

November 17,2008 10cmTsunami

Januari 3,2009 35cmTsunami

September 2,2009 80cmTsunami

April 7,2010 40cmTsunami

September 12,2007

3.6m Tsunami

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Indonesia Tsunami Early Warning System - InaTEWS

Dissemination EQ and Tsunami Warning in Indonesia

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Indonesia Tsunami Early Warning System - InaTEWS

Real Time Trace View

Origin Locator Event Summary View

SEISCOMP 3

Map View

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Indonesia Tsunami Early Warning System - InaTEWS

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Indonesia Tsunami Early Warning System - InaTEWS

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Indonesia Tsunami Early Warning System - InaTEWS

DISSEMINATION SYSTEM

INPUT FROM SEISCOMP3 INPUT FROM DSS

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Indonesia Tsunami Early Warning System - InaTEWS

SIRENS DISSEMINATION

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Indonesia Tsunami Early Warning System - InaTEWS

CCTV NETWORK

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Indonesia Tsunami Early Warning System - InaTEWS

RTSP (Regional Tsunami Advisory Service Provider)

SINCE OCTOBER 12, 2011: INDONESIA (BMKG), INDIA (INCOIS), AND AUSTRALIA (BOM) RESPONSIBLE FOR PROVIDING TSUNAMI EARLY WARNING TO INDIAN OCEAN COUNTRIES.

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Indonesia Tsunami Early Warning System - InaTEWS

Conclusions • EQ and tsunami warning system is very important

to reduce risk as impact of them. In Indonesia the system called InaTEWS.

• Development of InaTEWS start at 2005, after giant EQ and tsunami 26 December 2004

• Indonesia Tsunami Early Warning System (InaTEWS) be able to produce quick EQ information and tsunami warning within 5 minutes after the EQ origin time.

• EQ information and tsunami warning disseminate by fax, telephone, email, TV, internet, and sirens.

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Indonesia Tsunami Early Warning System - InaTEWS

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