Fold Axis Calculator Fold Axis Calculator is a scientifically accurate online tool that computes the orientation of a fold axis (plunge and trend) from the strike and dip of two fold limbs using established structural geology methods. Based on the stereographic projection and vector cross-product technique, it delivers precise results in standard geological […]
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Structural Geology Calculator Calculate Structural Geology Parameters Select a calculation type and enter the required values to compute fault dip, stereonet projection, or rake. Calculation Type: Fault Dip AngleStereonet Projection (Pole)Fault Slip Rake Vertical Displacement (meters): Horizontal Displacement (meters): Strike (degrees, 0–360): Dip (degrees, 0–90): Slip Azimuth (degrees, 0–360): Strike (degrees, 0–360): Dip
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Fault Dip Calculator Fault Dip Calculator Calculate Fault Dip Angle Enter the vertical and horizontal displacements to estimate the dip angle of a geological fault. Vertical Displacement (meters): Horizontal Displacement (meters): Calculate Result About the Fault Dip Calculator The Fault Dip Calculator is a specialized tool designed to assist geologists, seismologists, researchers, and students in
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Fault Length Calculator Calculate Fault Length Enter the earthquake magnitude to estimate the subsurface fault rupture length. Earthquake Magnitude (Moment Magnitude, Mw): Calculate Result About the Fault Length Calculator The Fault Length Calculator is a specialized tool designed to help geologists, seismologists, researchers, and students estimate the subsurface fault rupture length associated with
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Slip Rate Calculator Calculate Slip Rate Enter the theoretical and actual speeds to calculate the slip rate for your vehicle or machinery. Theoretical Speed (km/h): Actual Speed (km/h): Calculate Result About the Slip Rate Calculator The Slip Rate Calculator is a specialized tool designed to help farmers, agricultural engineers, and vehicle operators calculate
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Paleoseismic Interval Calculator Number of Dated Events: Total Time Span (years BP): Average Dating Error (± years): Statistical Model: Poisson (Memoryless)Weibull (Renewal)Brownian Passage Time Forecast Period (years): Calculate Intervals About the Paleoseismic Interval Calculator The Paleoseismic Interval Calculator is a scientifically validated tool for determining earthquake recurrence intervals from paleoseismic trench data using
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Earthquake Recurrence Calculator Seismic Region: High Activity (California, Japan)Moderate Activity (Italy, Turkey)Low Activity (Midwest US, UK) Target Magnitude (Mw): Time Period (years): Historic Events (last 1000 yrs): Calculate Recurrence About the Earthquake Recurrence Calculator The Earthquake Recurrence Calculator is a scientifically validated tool for predicting earthquake event intervals, annual probabilities, and hazard rates
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Fault Displacement Calculator Fault Type: Strike-SlipNormalReverse/Thrust Earthquake Magnitude (Mw): Rake Angle (°): Distance from Fault (km): Calculate Displacement About the Fault Displacement Calculator The Fault Displacement Calculator is a scientifically validated tool for predicting surface rupture displacement and offset using peer-reviewed Wells & Coppersmith (1994) empirical relationships calibrated on 421 global earthquakes. This
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