1. SCEC Annual Meeting - ITR 09/17/021 Numerical Modeling Using Finite Difference Techniques

2. SCEC Annual Meeting - ITR 09/17/022 Modeling of Wave Propagation and Ground Motion

3. SCEC Annual Meeting - ITR 09/17/023 M7.3 1992 Landers M6.7 1994 Northridge

4. SCEC Annual Meeting - ITR 09/17/024 When: 28 June 1992 Where: Mojave Desert Damage: $56 million Deaths: 1 Injured: >400 1992 Landers

5. SCEC Annual Meeting - ITR 09/17/025 1994 Northridge When: 17 Jan 1994 Where: San Fernando Valley Damage: $20 billion Deaths: 57 Injured: >9000

6. SCEC Annual Meeting - ITR 09/17/026 Objective: Mitigate loss of life and property in future large events

7. SCEC Annual Meeting - ITR 09/17/027 Subsurface Model

8. SCEC Annual Meeting - ITR 09/17/028 M7.5 San Andreas from south-east Fault-parallel

9. SCEC Annual Meeting - ITR 09/17/029 M7.5 San Andreas from north-west Fault-parallel

10. SCEC Annual Meeting - ITR 09/17/0210 3D/1D peak velocity ratios

11. SCEC Annual Meeting - ITR 09/17/0211 Validation: 1994 Northridge

12. SCEC Annual Meeting - ITR 09/17/0212

13. SCEC Annual Meeting - ITR 09/17/0213

14. SCEC Annual Meeting - ITR 09/17/0214

15. SCEC Annual Meeting - ITR 09/17/0215

16. SCEC Annual Meeting - ITR 09/17/0216 Wavefield Separation

18. SCEC Annual Meeting - ITR 09/17/0218

19. SCEC Annual Meeting - ITR 09/17/0219

20. SCEC Annual Meeting - ITR 09/17/0220

21. SCEC Annual Meeting - ITR 09/17/0221

22. SCEC Annual Meeting - ITR 09/17/0222

23. SCEC Annual Meeting - ITR 09/17/0223

24. SCEC Annual Meeting - ITR 09/17/0224

25. SCEC Annual Meeting - ITR 09/17/0225

26. SCEC Annual Meeting - ITR 09/17/0226

27. SCEC Annual Meeting - ITR 09/17/0227

28. SCEC Annual Meeting - ITR 09/17/0228

29. SCEC Annual Meeting - ITR 09/17/0229

30. SCEC Annual Meeting - ITR 09/17/0230

31. SCEC Annual Meeting - ITR 09/17/0231

32. SCEC Annual Meeting - ITR 09/17/0232

33. SCEC Annual Meeting - ITR 09/17/0233

34. SCEC Annual Meeting - ITR 09/17/0234

35. SCEC Annual Meeting - ITR 09/17/0235

36. SCEC Annual Meeting - ITR 09/17/0236

37. SCEC Annual Meeting - ITR 09/17/0237

38. SCEC Annual Meeting - ITR 09/17/0238

39. SCEC Annual Meeting - ITR 09/17/0239

40. SCEC Annual Meeting - ITR 09/17/0240

41. SCEC Annual Meeting - ITR 09/17/0241

42. SCEC Annual Meeting - ITR 09/17/0242

43. SCEC Annual Meeting - ITR 09/17/0243

44. SCEC Annual Meeting - ITR 09/17/0244

45. SCEC Annual Meeting - ITR 09/17/0245

46. SCEC Annual Meeting - ITR 09/17/0246

47. SCEC Annual Meeting - ITR 09/17/0247

48. SCEC Annual Meeting - ITR 09/17/0248

49. SCEC Annual Meeting - ITR 09/17/0249

50. SCEC Annual Meeting - ITR 09/17/0250

51. SCEC Annual Meeting - ITR 09/17/0251

52. SCEC Annual Meeting - ITR 09/17/0252

53. SCEC Annual Meeting - ITR 09/17/0253

54. SCEC Annual Meeting - ITR 09/17/0254

55. SCEC Annual Meeting - ITR 09/17/0255

56. SCEC Annual Meeting - ITR 09/17/0256

57. SCEC Annual Meeting - ITR 09/17/0257

58. SCEC Annual Meeting - ITR 09/17/0258

59. SCEC Annual Meeting - ITR 09/17/0259

60. SCEC Annual Meeting - ITR 09/17/0260

61. SCEC Annual Meeting - ITR 09/17/0261

62. SCEC Annual Meeting - ITR 09/17/0262

63. SCEC Annual Meeting - ITR 09/17/0263

64. SCEC Annual Meeting - ITR 09/17/0264

65. SCEC Annual Meeting - ITR 09/17/0265

66. SCEC Annual Meeting - ITR 09/17/0266

67. SCEC Annual Meeting - ITR 09/17/0267 Modeling of Earthquake Rupture Dynamics

68. SCEC Annual Meeting - ITR 09/17/0268 Dynamic Rupture From Trial-and-Error Finite-Difference Modeling

69. SCEC Annual Meeting - ITR 09/17/0269 Inverted (Trial-and- Error) Dynamic Radiation Versus Data

70. SCEC Annual Meeting - ITR 09/17/0270 Modeling of Stress Transfer/Triggering

71. SCEC Annual Meeting - ITR 09/17/0271 Static Coulomb Failure Stresses  f among others, Das & Scholz, 1981 Harris et al., 1991 Stein, 1999

72. SCEC Annual Meeting - ITR 09/17/0272 However:  f does not explain all observations e.g., 1943 North Anatolian Fault event More aftershocks in direction of rupture propagation (for example, 1992 Landers) Sometimes aftershocks in the stress shadow

73. SCEC Annual Meeting - ITR 09/17/0273 Dynamic Coulomb Failure Stresses  f (t) Kilb et al., 2002 Kilb, 2003

77. SCEC Annual Meeting - ITR 09/17/0277 Illustration of  f (t) North Anatolian Fault 1944 Event

78. SCEC Annual Meeting - ITR 09/17/0278 Components of  f (t)  s (t)  n (t)  f (t) peak[  f (t)]

79. SCEC Annual Meeting - ITR 09/17/0279 Effect of Rupture Direction Toward the West Bi-lateral Toward the East peak[  f (t)]  f (t)

80. SCEC Annual Meeting - ITR 09/17/0280 Effect of Rupture Velocity Sub-shear Super-shear  f (t)peak  f (t)]

81. SCEC Annual Meeting - ITR 09/17/0281 North-Anatolian Fault, Turkey

82. SCEC Annual Meeting - ITR 09/17/0282 West-ward propagating series of events on the North Anatolian Fault 1939-1999

83. SCEC Annual Meeting - ITR 09/17/0283 North Anatolian Fault Sequence 1939-1999 300 km N

84. SCEC Annual Meeting - ITR 09/17/0284 Seismic Exploration