BMKG-SISTEM PERINGATAN DINI TSUNAMI DI BMKG
IMAN FATCHUROCHMAN
1
Pendahuluan
Potensi InaTEWS
Sistem Diseminasi Informasi
Arti Peringatan dini Tsunami
2
GLOBAL TECTONIC SETTING: INDONESIA LOCATED AT 3
TECTONIC MAIN PLATES JUNCTION
MAP OF INDONESIAN EARTHQUAKE
ACTIVITIES
The 2004 Aceh tsunami in that killed more than 250,000
people had realize us about the importance of rapid
earthquake information to support tsunami early warning
system.
Indonesian Tsunami Early Warning System
Launched in November 11th
2008.
The sytem produce
earthquake information and
tsunami warning.
Within 5 minutes Earthquake
information has to be
released immediately
BMKG
Alu r Pe n gola h a n da n An a lisa
da n Pr odu k ya n g dih a silk a n
PUSAT GEM PA BUM I D AN TSUN AM I
I n fodin i
Ge m pa
Ka t a log
Bu lle t in
An a lisis
Ru t in
Sin ya l
Pr odu k pr odu k
t e r k a it
Data Management System
Pu blik
D a t a St or a ge
D a t a Colle ct ion
Analisis
Cepat
W a r n in g
Tsu n a m i
Stasiun Monitoring Seismik
Seismograph, 164 BB
INDONESIA
JAPAN
GERMAN
CTBTO
CHINA
= 109
= 17
= 21
= 6
= 11
STATIONS
STATIONS
STATIONS
STATIONS
STATIONS
11
Tide Gauges= 137 BIG (109), IOC (21), BMKG (7) : 2016
DART-Buoy, 0 buoys : 2016
Tsunami Radar
installed at Anyer
and Pandeglang
CCTV at the Processing
Center
( Aceh=1, Bali=4,
Banten=1, DIY=1, 13
Sumbar=1 dan Papua 13
=1 )
PROCESSING SYSTEM
SEISMIC MONITORING
SYSTEM
EARTHQUAKE
PROCESSING
SYSTEM
TSUNAMI
PROCESSING
SYSTEM
SEA
MONITORING
SYSTEM
PRODUCTS
EARTHQUAKE
INFORMATION
TSUNAMI
WARNING
BMKG
DISSEMINATION SYSTEM
MULTIMODA DISEMINATION
STAKE
HOLDER
INTERFACE INSTITUTIONS
TIDE GAUGES
BUOY
BIG
BPPT
UPSTREAM
DOWNSTREAM
BNPB, BPBD, KOMINFO
TNI , POLRI , MEDIA, dll.
KOMUNITAS MASYARAKAT PANTAI / BERESIKO
PROCESSING SYSTEM
BMKG
Seicomp 3 – Eq Analysis
DECISION SUPPORT SYSTEM
INFORMASI
GEMPABUMI
W a k t u Ke j a dia n
Ke k u a t a n
Ke da la m a n
Te m pa t Ke j a dia n
Sh a k e M a p
Foca l M e k a n ism e
PERINGATAN
TSUNAMI
AWAS
SIAGA
WASPADA
TDK ADA TSUNAMI
TOAST
(Tsunami Observation And
Simulation Terminal )
SeisComP3
BMKG
Versi terupdate diinstall 2016, SeisComP3 Jakarta
Tsunami Database
2011
2013
BMKG
Tsunami database (Sumatra, Java, Nusa Tenggara):
~ 4500 scenarios (netcdf format)
Source: Rupture Generator along Sunda Trench
(Babeyko,GFZ)
Bathymetry GEBCO 30 arc min grid (1km), SRTM (30m)
Modelling: TsunAWI (unstructured triangular mesh, finite
17
element, non-linier Shallow Water Equation)
Tsunami Database
BMKG
2015
Tsunami database (North Sulawesi): ~ 250 scenarios
Source: Model fault along North Sulawesi (Geoscience
Australia, Horspool et al 2014)
Bathymetry GEBCO 30 arc min (1km), SRTM (30m)
Modelling: TsunAWI (unstructured triangular mesh, finite
18
element, non-linier Shallow Water Equation)
Tsunami Database
BMKG
on going (2016)
2016 Source: Model fault along Molucca Sea
Plan future :
complete scenario database for East Indonesia
19
20
Peringatan Dini
ISI
Peringatan Dini 1
Parameter gempabumi dan Peringatan Dini Tsunami di area
yang terancam.
Peringatan Dini 2
Pemutahiran parameter gempabumi dan estimasi waktu
tiba dan tingkat ancaman
Peringatan Dini 3
Informasi hasil observasi tide gauge, buoy dan Pemutahiran
status ancaman tsunami di area terancam (bisa beberapa
kali)
Peringatan Dini 4
Pernyataan Peringatan Dini Tsunami berakhir
>3m
0.5 - 3 m
1
Pendahuluan
Potensi InaTEWS
Sistem Diseminasi Informasi
Arti Peringatan dini Tsunami
2
GLOBAL TECTONIC SETTING: INDONESIA LOCATED AT 3
TECTONIC MAIN PLATES JUNCTION
MAP OF INDONESIAN EARTHQUAKE
ACTIVITIES
The 2004 Aceh tsunami in that killed more than 250,000
people had realize us about the importance of rapid
earthquake information to support tsunami early warning
system.
Indonesian Tsunami Early Warning System
Launched in November 11th
2008.
The sytem produce
earthquake information and
tsunami warning.
Within 5 minutes Earthquake
information has to be
released immediately
BMKG
Alu r Pe n gola h a n da n An a lisa
da n Pr odu k ya n g dih a silk a n
PUSAT GEM PA BUM I D AN TSUN AM I
I n fodin i
Ge m pa
Ka t a log
Bu lle t in
An a lisis
Ru t in
Sin ya l
Pr odu k pr odu k
t e r k a it
Data Management System
Pu blik
D a t a St or a ge
D a t a Colle ct ion
Analisis
Cepat
W a r n in g
Tsu n a m i
Stasiun Monitoring Seismik
Seismograph, 164 BB
INDONESIA
JAPAN
GERMAN
CTBTO
CHINA
= 109
= 17
= 21
= 6
= 11
STATIONS
STATIONS
STATIONS
STATIONS
STATIONS
11
Tide Gauges= 137 BIG (109), IOC (21), BMKG (7) : 2016
DART-Buoy, 0 buoys : 2016
Tsunami Radar
installed at Anyer
and Pandeglang
CCTV at the Processing
Center
( Aceh=1, Bali=4,
Banten=1, DIY=1, 13
Sumbar=1 dan Papua 13
=1 )
PROCESSING SYSTEM
SEISMIC MONITORING
SYSTEM
EARTHQUAKE
PROCESSING
SYSTEM
TSUNAMI
PROCESSING
SYSTEM
SEA
MONITORING
SYSTEM
PRODUCTS
EARTHQUAKE
INFORMATION
TSUNAMI
WARNING
BMKG
DISSEMINATION SYSTEM
MULTIMODA DISEMINATION
STAKE
HOLDER
INTERFACE INSTITUTIONS
TIDE GAUGES
BUOY
BIG
BPPT
UPSTREAM
DOWNSTREAM
BNPB, BPBD, KOMINFO
TNI , POLRI , MEDIA, dll.
KOMUNITAS MASYARAKAT PANTAI / BERESIKO
PROCESSING SYSTEM
BMKG
Seicomp 3 – Eq Analysis
DECISION SUPPORT SYSTEM
INFORMASI
GEMPABUMI
W a k t u Ke j a dia n
Ke k u a t a n
Ke da la m a n
Te m pa t Ke j a dia n
Sh a k e M a p
Foca l M e k a n ism e
PERINGATAN
TSUNAMI
AWAS
SIAGA
WASPADA
TDK ADA TSUNAMI
TOAST
(Tsunami Observation And
Simulation Terminal )
SeisComP3
BMKG
Versi terupdate diinstall 2016, SeisComP3 Jakarta
Tsunami Database
2011
2013
BMKG
Tsunami database (Sumatra, Java, Nusa Tenggara):
~ 4500 scenarios (netcdf format)
Source: Rupture Generator along Sunda Trench
(Babeyko,GFZ)
Bathymetry GEBCO 30 arc min grid (1km), SRTM (30m)
Modelling: TsunAWI (unstructured triangular mesh, finite
17
element, non-linier Shallow Water Equation)
Tsunami Database
BMKG
2015
Tsunami database (North Sulawesi): ~ 250 scenarios
Source: Model fault along North Sulawesi (Geoscience
Australia, Horspool et al 2014)
Bathymetry GEBCO 30 arc min (1km), SRTM (30m)
Modelling: TsunAWI (unstructured triangular mesh, finite
18
element, non-linier Shallow Water Equation)
Tsunami Database
BMKG
on going (2016)
2016 Source: Model fault along Molucca Sea
Plan future :
complete scenario database for East Indonesia
19
20
Peringatan Dini
ISI
Peringatan Dini 1
Parameter gempabumi dan Peringatan Dini Tsunami di area
yang terancam.
Peringatan Dini 2
Pemutahiran parameter gempabumi dan estimasi waktu
tiba dan tingkat ancaman
Peringatan Dini 3
Informasi hasil observasi tide gauge, buoy dan Pemutahiran
status ancaman tsunami di area terancam (bisa beberapa
kali)
Peringatan Dini 4
Pernyataan Peringatan Dini Tsunami berakhir
>3m
0.5 - 3 m