1. THE SEISMOLOGICAL NETWORK AND EARTHQUAKE ACTIVITY IN VIETNAM Dinh Quoc Van, Institute of Geophysics, Vietnam Academy of Science and Technology

2. Overview 1. The Vietnam seismological network; 2. The eathquake activity in Vietnam.

3. The Vietnam National Seismological network

4. - The permanent seismic station (12) - Vietnam station: 5 - Jamstec station: 3 - ADPC station: 2 - TW station: 2 - The temporary seismic station (45) - Vietnam station: 15 - TW station: 25 - Poland : 5 - Online station (21) - Permanent stations: 12 - Temporary stations: 9

5. The near futureVietnam national seismological network (project for 2009-2016) - 28 permanent stations, with: 10 Q330HRS/Q330HR/STS- 2.5 (120s)/Epi-sensor 18 Q330HR/Metrozet PBB200 (40s)/Epi-sensor - 12 temporary stations with: 12 Guralp CMG-6TD (30s- 100Hz)

6. The extension Vietnam national seismological network project (2012- 2017) - 36 stations, including 6 stations in Ho Chi Minh city and vicinity

8. The Local seismic network

9. The Song Tranh 2 dam located in the centre of Vietnam (Quangnam province) 190 mW, include two machines Reservoir capacity: 740 million cubic meters of water

10. Broadband stationsShort-period stations The Song Tranh 2 seismic network (10 stations, August, 2013) - Five Vietnam seismic stations (broadband 30s) - Five Poland seismic stations (Short-period 1s) - Online network

11. The Local seismic network for monitoring trigger seismicity in Lai Chau reservoir for project 2014-2018

12. The Earthquake information and Tsunami early warning

13. Sea level data (MoNRE) Tsunami informations (PTWC, NWPAC, JMA, RIMES,...) Regional seismic network National seismic network Tsunami scenarios (MoNRE) Seismic data processing centre Earthquake information and tsunami warning centre - TV - Radio - Committee for Research and Rescue - Government Offices - Related Agencies - Alert system - TV - Radio - Committee for Research and Rescue - Government Offices - Related Agencies Earthquake information Early Tsunami warning M ≥ 3,5 M  6.5 SYSTEM FOR EARTHQUAKE INFORMATION AND TSUNAMI WARNING IN VIETNAM (WITH VIETNET)

14. - Seismic data Processing: Seisan, Seiscomp3,.. - Catalog and Bulletin publishing: ISC 2009/10/14 01:58:36.30 0.90 0.300 20.5750 102.0240 10.1 9.0 -1 2.7 9.7 3 342 PLVPLV - Seismic data sharing: Rimes, Jamstec, IRIS.

15. The earthquake activity in Vietnam

16. The seimicity in the Northern part of Vietnam and vicinity in the period from 1900-2012 M 6.8, 1935 (Dien Bien) M5.4, 1954 (Luc Yen) M5.3, 1962 (Bac Giang) M 6.7 1983 (Tuan Giao) M 5.1, 2001 (Dien Bien)

17. The seimicity in the Southern part of Vietnam and vicinity in the period from 1900-2012 M6.1, 1923, Phu Quy) M~5.3, 1970, 1972 (Song Cau) M4.7, 2005 (Phu Quy)

18. THANK YOU FOR ATTENTION!