1 small seismic monitering net for irrigation dams in thailand by thanu harnpattanapanich...
TRANSCRIPT
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Small Seismic Monitering net for Irrigation dams in Thailand
By
Thanu Harnpattanapanich
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Background
KSTSN = The resulted of the resolution of the Council of Ministers on 24 March 1998 for Keng Sue Ten Dam project
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Project Area
(http://www.dmr.go.th/geohazard/earthquake_n/Active_FAULTS_THAI.html)
KSTSN
within 150 km from KST Damsite
(Latitude 17-20.5o N,Longitude 98.5-101.5o E)
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Location of Seismic Station
STATION
NAMELOCATION
LATITUDE
LONGITUDE
SYSTEM
OPERATION DATE
GEOLOGY
MONTAmphoe Ngao ,
Changwat Lampang
18.72 99.99 SPS1999-
PresentFeldspatic greywacke
KAEWAmphoe Chun ,
Changwat Phayao
19.37 100.05 SPS1999-
PresentTuff
HTUMAmphoe Ban
Luang , Changwat Nan
18.87 100.49 SPS1999-
PresentPhyllite
MYOM Mae Yom
National Park18.62 100.16 SPS
1999-Present
Slate
ETNAAmphoe Song ,
Changwat Phrae
18.62 100.16 SMA1999-
PresentSlate
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Collect Seismicity Data
Seismic Station
Seismograph Accelerograph
Computer Program : Quick Talk for Windows
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Set up Database
1. Record : all file of seismic data from 5 seismic stations (earthquake and ambient noise)
2. Data : seismogram of the earthquake from 5 seismic stations that can read the arrival time of p or s wave
3. Event : seismogram of the earthquake from 5 seismic stations that can read the arrival time of p and s wave
4. Bulletin : earthquake bulletin
5. Summary Table : detailed of 5 seismic station (record, data, event, file type, grade)
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Magnitude & Epicenter & Depth
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Analysis: Acceleration and Response Spectra
Computer Program : Quick Look, Strong Motion Software Package
ThaiPSN
20
Thank you