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Reference time: TST (Taiwan Standard Time; GMT + 08:00)
Observation network
Taiwan Geophysical Network for Seismology (TGNS)
1999 Precursory Study TGNS Established
After the 1999 Chi-Chi earthquake, for the purpose of earthquake precursory study, in cooperation with academia, CWB began to build and maintain the Taiwan Geophysical Network for Seismology (TGNS) to collect geophysical data.
💡 Network Status & Scale
Currently, there are four types of geophysical station arrays deployed, including:
- 163 continuous Global Navigation Satellite System (GNSS) stations
- 20 geoelectric stations
- 12 geomagnetic stations
- 6 Groundwater stations
▲ Fig.1: Distribution map shows the locations of the TGNS stations.
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