thai national seismic network thai meteorological department
TRANSCRIPT
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Thai National Seismic Network
Thai Meteorological Department
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Ref: http://www.seismo.unr.edu/ftp/pub/louie/class/
Seismic Belts
Seismic Belts• กลั�บภาพ
51
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Felt Earthquake 1900-Oct 2006
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Felt Earthquake Statistic 1900-October 2006
•Sources outside country
121 eventsSources inside country
91 events
Outside
inside
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Felt earthquake at the provinces
38
16
35
2 3 3 42 1
13
0
5
10
15
20
25
30
35
40
Provinces
Chiangmai
Chiangrai
Maehongson
Phrae
Lumpang
Lumpun
Payao
Tak
Utradit
Phetchabun
Nakonrachasima
Kanchanburi
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Felt Earthquake from outside sources
1900- Oct 2006
41
6
21
1
83 1
22
10
16
051015202530354045
Area
Myanmar
China-Myanmar
Burma-Thai
Myanmar-India
Myanmar-Laos
Thai-Laos
China-Vietnam
Sumatra
Andaman
Laos-Vietnam
Laos
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Present TMD seismic observatories
• Analog type 14 Stations SPZ
• Old Digital seismic stations
3 components 11 stations ( 3 BB, 8 SP)
• IRIS/GSN 1 station at Chiangmai : CHTO
• New upgrading seismic stations
Phase I 15 stations (7 VBB stations 120 sec sensor and 8 SP stations 40 sec)
Phase II 25 Stations (10 VBB stations 120 sec,15 SP stations 1 HZ)
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Existing Seismic Network in Thailand
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CHTO IRIS/GSN
Old digital Station
Sensor and Vault
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http://aslwww.cr.usgs.gov/Seismic_Data/telemetry_data/CHTO_24hr.html
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Tonga Earthquake 7.9 Mb May 3,2006
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ADSL
ADSL
IPSTAR
IPSTAR
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Router
Router
TMD Bangkok
Remote Stations
Phase II
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ADSL
ADSL
IPSTAR
IPSTAR
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Pak Mool Ubolrachatani
Broadband+SMA
Sakonnakorn SP+SMA
Dam Sites of EGAT
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Srinakarind Dam Broadband+SMA Khaolaem Dam
SP+SMA
Dam Sites of EGAT
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Lum Praplerng Dam
SP+SMA
Dam site at Royal Irrigation Department
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INTERNET
USER
IP ADDRESS
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Real time display via IP ADDRESS
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Real time monitoring Analysis software
Seismological Bureau Bangkok
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Phase II
•25 seismic stations (10BB,15 SP)
•20 Acceleration stations
•2 Borehole stations
•4 GPS stations
•9 Tide Gauge stations
Project will finish in 2008
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ADSL
ADSL
IPSTAR
IPSTAR