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Pelatihan : Techniques in Active Tectonic Study Juni 20-Juli 2, 2013

Pelatihan : Techniques in Active Tectonic Study Juni 20-Juli 2, 2013 Instruktur: Prof. J Ramon Arrowsmith (JRA) Dari Arizona State University (ASU) - US. Tempat Pelaksanaan:

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Pelatihan : Techniques in Active Tectonic Study Juni 20-Juli 2, 2013

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  1. Pelatihan : Techniques in Active Tectonic Study Juni 20-Juli 2, 2013 Instruktur: Prof. J Ramon Arrowsmith (JRA) Dari Arizona State University (ASU) - US Tempat Pelaksanaan: Ruang Pangea, Laboratorium Gempabumi (LabEarth) – Puslit Geoteknologi LIPI dan Kuliah lapangan akan dilakukan disekitar Sesar Lembang, Jawa Barat. * Lebih jelas baca TOR/KAK dan daftar acara

  2. Subduction II: SumatraOutline of this lecture • Reminder of coral microatolls • 1935 earthquake (microatolls) • 1833 earthquake (microatolls) • 2004 earthquake (coseismic and post seismic from GPS) • Supercycles on the Sumatran interface

  3. Subduction zones and earthquakes induce coastal uplift and subsidence Alaskan forest Honshu coast Indonesian fore arc islands http://www.tectonics.caltech.edu/sumatra/educational.html And McAllpin

  4. 1964 Great Alaska earthquake

  5. Coral Microatolls: natural geodesy Porites coral grows in annual rings, much like a tree. It prefers to be just below the sea surface. http://www.tectonics.caltech.edu/outreach/highlights/sumatra/coral.html

  6. Burbank and Anderson, 2011, Tectonic Geomorphology, Chapter 5

  7. http://www.tectonics.caltech.edu/outreach/animations/coral.htmlhttp://www.tectonics.caltech.edu/outreach/animations/coral.html --Credit: Danny Natawidjaja, Kerry Sieh, Tectonics Observatory

  8. Burbank and Anderson, 2011, Tectonic Geomorphology, Chapter 6

  9. Burbank and Anderson, 2011, Tectonic Geomorphology, Chapter 6

  10. Cross section of a Porites coral along with the resulting analysis of uplift and subsidence The large yellow arrows in the lower panel point to small emergences due to three distant giant earthquakes (1797, 1833, and 1861; >M8.5), as well as a large emergence due to a local large earthquake (1935; M7.7). Credit: Danny Natawidjaja's Caltech thesis, 2002; http://www.tectonics.caltech.edu/outreach/highlights/sumatra/coral.html

  11. Burbank and Anderson, 2011, Tectonic Geomorphology, Chapter 6

  12. Zachariasen, et al., 1999

  13. Zachariasen, et al., 1999

  14. Zachariasen, et al., 1999

  15. Zachariasen, et al., 1999

  16. Sieh, et al. 2008

  17. Sieh, et al. 2008

  18. Subduction II: SumatraOutline of this lecture • Reminder of coral microatolls • 1935 earthquake (microatolls) • 1833 earthquake (microatolls) • 2004 earthquake (coseismic and post seismic from GPS) • Supercycles on the Sumatran interface

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