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1862 (AMR 1856)

Is it possible to predict earthquakes using a TM-71?. Xavi Marti. 1862 (AMR 1856). www.igs4.com +34 977 840 444. What is the Poisson ratio of the Earth ?. 1862 (AMR 1856). http://en.wikipedia.org/wiki/Earth_tide. 1862 (AMR 1856). Image courtesy of J. Gazquez.

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1862 (AMR 1856)

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  1. Is it possible to predict earthquakes using a TM-71? Xavi Marti 1862 (AMR 1856)

  2. www.igs4.com +34 977 840 444

  3. WhatisthePoisson ratio of theEarth? 1862 (AMR 1856) http://en.wikipedia.org/wiki/Earth_tide

  4. 1862 (AMR 1856)

  5. Imagecourtesy of J. Gazquez

  6. Imagecourtesy of J. Gazquez

  7. Imagecourtesy of J. Gazquez

  8. Imagecourtesy of J. Gazquez

  9. JosefStemberk, MatthewRowberry, et al. Matthew Rowberry Pusty Zlebska, CZ

  10. Inventor: Dr. Košták

  11. Inventor: Dr. Košták

  12. Inventor: Dr. Košták

  13. 2 1

  14. 1 2

  15. Inventor: Dr. Košták http://www.tecnet.cz/index.php?page=view_online_img_en&id=117

  16. Automatic data processing

  17. z Mesurable semidiurnaloscillation

  18. Astronomical & geophysical model

  19. Astronomical & geophysical model

  20. Elastic energy monitoring grad[Vtidal(t)]= Km*d2/dt2 (z1-z2)|t+ grad [other forces] ka kb TEM Image courtesy of J. Gazquez

  21. z Mesurable semidiurnaloscillation

  22. Protocol: Slide-slice data in periods of ~5 days Extract only contributions of 1 and 2 days (filter) Monitor the changes in the “ratio” (transfer function)

  23. Important remarks We need time dependence to real time monitor the changes in elastic energy. Without time-dependent tidal effects we wouldn’t no monitor elastic (or any) changes. Sismographs arrive late! We need angular resolved (TM71) information because tidal potentials are vectorial Also, because I cannot see any other way to get Z-information, which is in particular the direction showing largest changes We are unique

  24. Idea byJosefStemberk, MatthewRowberry Thanks for your attention xavi.mr@gmail.com www.fut.es/~xmarti/talks

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