Elevated pore pressure and anomalously low stress in regions of low frequency earthquakes along the Nankai Trough subduction megathrust

Keyphrases

• Aseismic 33%
• Deformation Test 33%
• Drill Core 33%
• Effective Stress 33%
• Excess Pore Water Pressure 33%
• Fault Zone 33%
• Geophysical Survey 33%
• High Pore Pressure 33%
• In Situ 33%
• Low Effective Stress 66%
• Low Stress 100%
• Low-frequency Earthquakes 100%
• Low-velocity Zone 100%
• Major Fault 33%
• Mean Effective Stress 33%
• Megathrust 33%
• Nankai 33%
• Nankai Trough 100%
• Overburden Stress 33%
• Overpressure 33%
• P-wave Velocity 66%
• Plate Boundary 33%
• Pore Fluid 33%
• Pore Pressure 100%
• Porosity 33%
• Seafloor 33%
• Seismic Reflection 33%
• Seismic Velocity 33%
• Stress State 33%
• Subduction Plate Boundary 33%
• Subduction Zone 33%
• SW Japan 33%
• Upper Plate 33%
• Very Low Frequency Earthquake 33%

Earth and Planetary Sciences

• Fault Zone 25%
• Geophysical Survey 25%
• Japan 25%
• Low Velocity Zone 75%
• Overburden 25%
• P Wave 50%
• Plate Boundary 50%
• Pore Pressure 100%
• Porosity 25%
• Sea Bed 25%
• Seismic Reflection 25%
• Seismic Velocity 25%
• Subduction Zone 25%
• Trench 25%
• Trough 100%
• Wave Velocity 50%