A Taiwan initiative for earthquake and A Taiwan initiative for - PowerPoint PPT Presentation

A Taiwan initiative for earthquake and A Taiwan initiative for earthquake and tsunami monitoring in cooperation tsunami monitoring in cooperation with countries surrounding with countries surrounding the South China Sea the South China Sea Wen-Tzong Liang, Bor-Shouh Huang, Chun-Chi Liu and Win-Gee Huang Institute of Earth Sciences, Academia Sinica, Taipei, Taiwan 2008/04/10 – AS

Outline Outline � IES Broadband Portable Seismic Array IES Broadband Portable Seismic Array � � Current Deployments (Taiwan, Vietnam) Current Deployments (Taiwan, Vietnam) � � A Plan for South China Sea Seismic Network A Plan for South China Sea Seismic Network �

Broadband A Array in B Taiwan for S Seismology T Mission: Mission: to monitor regional to monitor regional seismicity and contribute seismicity and contribute to seismic hazard reduction to seismic hazard reduction to provide high quality to provide high quality data for scientific research data for scientific research 20 IES stations (backbone) + 32 CWB stations (new)

Aperture of the Broadband Aperture of the Broadband Array in Taiwan for Array in Taiwan for Seismology (BATS) Seismology (BATS) South China Sea

F-Net/ NIED, JAMSTEC, OHP/ Japan Japan

Portable Array Seismometers

Data Logger – – Q330 Q330 Data Logger Vendor Quanterra/ Kinemetrics Dynamic Range 132-135 dB Capacity 20 GB (with Baler) <0.6 W avg. 12VDC 3-Ch • Small size Power <0.8 W avg. 12VDC 6-Ch • Low power consuming • High dynamic range • Large storage capacity -20~50 ℃ Temperature • Telemetry/ Remote control • Standard output data streams Standard output data streams

Hi- -CLI MB CLI MB Hi 2004- -2005 2005 2004 CREATE CREATE

CREATE- -I ES2007 I ES2007 CREATE In collaboration with the In collaboration with the Vietnamese Academy of Vietnamese Academy of Sciences and Technology Sciences and Technology

I ES2008

Virtual Seismic Network Virtual Seismic Network Internet based •Real-Time System •Data Sharing •Computing • SeisGrid • SeisGrid

Possible Sites Surrounding South China Sea ■ Philippine Philippine Institute of Institute of Volcanology Volcanology and and Seismology Seismology (PHIVOLCS) (PHIVOLCS)

Satellite Transmission (NSC Support) Two receiver centers (IES and NCU) NSC 3-years founds (instrument center)

● ● TATO KMI ■ ■ ■ ■ ■ ■ TUDS ■ ■ ■ ■ ▲ ● QIZ ■ ■ ♦ CHTO ■ ■ BAG ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ TPDB TAIWAN IRIS GSN CHINA JAPAN ♦ ( ■ ) (new) ● ▲ ■

Earthquake and Tsunami Earthquake and Tsunami Monitoring in cooperation Monitoring in cooperation with countries surrounding with countries surrounding the South China Sea the South China Sea

Thank You!