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St. Andreas Fault

St. Andreas Fault. Location: Carrizo Plain area, San Luis Obispo County, California. . Surface Rupture. Right-Lateral Strike-Slip Faults. Photo credit: R.E. Wallace, U.S. Geological Survey. El Progresso, Guatemala February 4, 1976. Plastic Deformation. Saturated unconsolidated deposits.

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St. Andreas Fault

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  1. St. Andreas Fault Location: Carrizo Plain area, San Luis Obispo County, California. Surface Rupture Right-Lateral Strike-Slip Faults Photo credit: R.E. Wallace, U.S. Geological Survey.

  2. El Progresso, Guatemala February 4, 1976 Plastic Deformation Saturated unconsolidated deposits left-lateral strike-slip fault

  3. horizontal offset ~2 m Dickey, Idaho Fault scarp

  4. Earthquake of February 4, 1976, Guatemala

  5. Gulf of Alaska, 1964 8.5R

  6. offset 2.6 m San Francisco, April 18, 1906 Guatemala February 4, 1976

  7. LIQUEFACTION-DIFFERENTIAL SETTLEMENTS Niigata, Japan.June 16, 1964, 7.4

  8. GROUND DEFORMATION-DIFFERENTIAL SETTLING Earthquake of July 29, 1967, Caracas, Venezuela.

  9. GROUND SHAKING Before Huaraz, Peru May 31, 1970, 7.8R After

  10. San Fernando Mexico City

  11. Collapsed Cypress section of Interstate 880 the 1989 Loma Prieta (California)

  12. Northridge 1994 Parking garage at California State University

  13. 1989, Loma Prieta Earthquake, 7.1R San Francisco-Oakland Bay Bridge

  14. Northridge earthquake apartment building in Northridge Soft Story Effects

  15. Damaged Kobe waterfront (1995)

  16. Office Buildings, Kobe 1995

  17. Kobe 1995 Collapsed first and second stories

  18. Kobe 1995 Leaning office building Collapsed walkway

  19. Collapse of Freeway in 1989 Loma Prieta, CA Earthquake (7.1R)

  20. Kobe 1995

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