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RED SISMOLÓGICA NACIONAL DE COLOMBIA (RSNC)

RED SISMOLÓGICA NACIONAL DE COLOMBIA (RSNC).

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RED SISMOLÓGICA NACIONAL DE COLOMBIA (RSNC)

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  1. RED SISMOLÓGICA NACIONAL DE COLOMBIA (RSNC) INSTITUTO COLOMBIANO DE GEOLOGÍA Y MINERÍA INGEOMINAS www.ingeominas.gov.co Ministerio de Minas y EnergíaRepública de Colombia

  2. INSTITUTO COLOMBIANO DE GEOLOGÍA Y MINERÍA INGEOMINAS Libertad y OrdenRepública de Colombia RESEÑA HISTORICA DE LA RSNC • The RSNC, arose from the need for a modern and reliable tool to provide accurate information regarding the seismicity of the country. Here are the most important dates in the development of the RSNC, since its creation: • 1987: RSNC`s Preliminary activities are initiated . • 1988 Colombian staff training in Canada. • 1989TELECOM cooperation to enable satellite links. • 1990 infrastructure works are initiated for receiving and analyzing data. • 1991 Installing the system for receiving satellite data and the acquisition and processing systems.

  3. INSTITUTO COLOMBIANO DE GEOLOGÍA Y MINERÍA INGEOMINAS Libertad y OrdenRepública de Colombia • 1993 13 of the 14 planned stations were instaled • 1994 Official Opening of RSNC with 15 stations in operation. • 1995 The Central Government contributed with U.S. $ 1,000,000 to expand the coverage of seismic network with five more stations. • 1997 The operation of these five stations and 50 accelerometers starts. • 1998 El Rosal station became part of the International Monitoring System (IMS) of the CTBTO, whose main objective is to assist in the monitoring and detection of nuclear explosions. • 2001 The Rosal station is updated to connect via satellite to headquarters of the CTBTO in Vienna.

  4. INSTITUTO COLOMBIANO DE GEOLOGÍA Y MINERÍA INGEOMINAS Libertad y OrdenRepública de Colombia • 2005-2006: A process of updating and expanding of the Seismological and Volcanological System of Colombia is started, projected to the years 2011-2011. The aim is to expand networks and broadband technology purchase. • 2009 The RSNC has 34 stations installed, 13 broadband and 21 short period. It also has regional stations in subnets. • Near future (2011 – 2012) Tohave 57 stations in operation, as follows: • 42 Satellite stations: • 23 BB • 19 Short period • 15 Short period stations in subnets

  5. INSTITUTO COLOMBIANO DE GEOLOGÍA Y MINERÍA INGEOMINAS Libertad y OrdenRepública de Colombia RSNC Seismological Stations (1993) 13 vertical, short period seismological stations

  6. INSTITUTO COLOMBIANO DE GEOLOGÍA Y MINERÍA INGEOMINAS Libertad y OrdenRepública de Colombia Location of the stations of the National Seismological Network of Colombia.

  7. INSTITUTO COLOMBIANO DE GEOLOGÍA Y MINERÍA INGEOMINAS Libertad y OrdenRepública de Colombia Accelerometers network. Location of the 72 stations of the RNAC

  8. INSTITUTO COLOMBIANO DE GEOLOGÍA Y MINERÍA INGEOMINAS Libertad y OrdenRepública de Colombia Santa Helena station

  9. INSTITUTO COLOMBIANO DE GEOLOGÍA Y MINERÍA INGEOMINAS Libertad y OrdenRepública de Colombia Q330 Digitizer GuralpDigitizer AcertaDigitizer TaurusDigitizer

  10. INSTITUTO COLOMBIANO DE GEOLOGÍA Y MINERÍA INGEOMINAS Libertad y OrdenRepública de Colombia S13 Sensor SS1 Sensor L4 3D Sensor L4C Sensor

  11. INSTITUTO COLOMBIANO DE GEOLOGÍA Y MINERÍA INGEOMINAS Libertad y OrdenRepública de Colombia Sensor STS2 Sensor Guralp 3T Sensor Trillium 120P

  12. INSTITUTO COLOMBIANO DE GEOLOGÍA Y MINERÍA INGEOMINAS Libertad y OrdenRepública de Colombia Comtech modem

  13. INSTITUTO COLOMBIANO DE GEOLOGÍA Y MINERÍA INGEOMINAS Libertad y OrdenRepública de Colombia Satellite Antenna at Ingeominas headquarters in Bogotá

  14. INSTITUTO COLOMBIANO DE GEOLOGÍA Y MINERÍA INGEOMINAS Libertad y OrdenRepública de Colombia Modems for the reception of signals at the RSNC

  15. INSTITUTO COLOMBIANO DE GEOLOGÍA Y MINERÍA INGEOMINAS Libertad y OrdenRepública de Colombia EARTHWORM(EW)

  16. INSTITUTO COLOMBIANO DE GEOLOGÍA Y MINERÍA INGEOMINAS Libertad y OrdenRepública de Colombia Deployment of Earthworm acquisition system, Seislog, Scream, state of health of the stations, in addition to the images of the Nevado del Huila and Galeras volcanoes

  17. INSTITUTO COLOMBIANO DE GEOLOGÍA Y MINERÍA INGEOMINAS Libertad y OrdenRepública de Colombia EarlyBird

  18. INSTITUTO COLOMBIANO DE GEOLOGÍA Y MINERÍA INGEOMINAS Libertad y OrdenRepública de Colombia

  19. INSTITUTO COLOMBIANO DE GEOLOGÍA Y MINERÍA INGEOMINAS Libertad y OrdenRepública de Colombia Studies currently developed in the RSNC • Receiving function • Crust models of the center of the country by means of a seismic tomography • Modeling of seismic source processes in the country • Seismotectonic characterization of seismic sources • National seismic hazard map • Seismic microzonation of cities • Neotectonics • Historical seismicity

  20. INSTITUTO COLOMBIANO DE GEOLOGÍA Y MINERÍA INGEOMINAS Libertad y OrdenRepública de Colombia Seismic hazard map. Catalog of main events. The red circles correspond to the seismicity assigned to sources and in blue the background seismicity.

  21. INSTITUTO COLOMBIANO DE GEOLOGÍA Y MINERÍA INGEOMINAS Libertad y OrdenRepública de Colombia Seismic hazard map of Colombia

  22. INSTITUTO COLOMBIANO DE GEOLOGÍA Y MINERÍA INGEOMINAS Libertad y OrdenRepública de Colombia Near future

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