Théorie derrière mXrap
📄️ Energy - moment relationship
Understanding the relationship between seismic energy and moment parameters.
📄️ Event Density ISOs
Interpreting hazard isosurfaces and spatial distribution of seismic events.
📄️ Event Magnitudes
Why event magnitudes differ between software and how to calculate them.
📈 Frequency-magnitude chart anatomy
Log scales and Gutenberg-Richter distributions.
#️⃣ Grid Based Analysis parameters
Evaluating the spatial distribution of various seismic parameters.
📄️ Seismic hazard - sensitivity to b-value
How b-value sensitivity affects seismic hazard calculations and event rates.
📄️ Hazard Assessment - Event Rate
Event rate calculations and splattering in grid-based hazard assessment.
📄️ Hazard Assessment app - excavation view
Estimating seismic hazard for work areas using excavation view analysis.
📄️ Updates to Hazard Assessment app
New features and advanced tools for hazard assessment analysis.
💥 Moment tensors - a practical guide
A geotech's guide to understanding moment tensors.
📄️ What on Earth is MUL?
MUL refers to the truncating magnitude of the Gutenberg-Richter distribution
📄️ Seismic energy and moment
Physical meaning and calculation methods for seismic energy and moment.
📄️ Seismic source parameters - quick guide
Quick reference guide to seismic source parameters and their meanings.
📄️ Sensitivity Analysis in Hazard Assessment app
Quantifying effects of input parameter variations on seismic hazard.
📄️ Stochastic declustering explained
Separating clustered and background seismic events using stochastic methods.
📄️ Strong ground motion relationship
Calculating peak particle velocity from seismic events and ground motion.
💀 To a/b, or not to a/b
That is the question. An explainer on seismic hazard measurement.