Earthquake Science
How Do Earthquakes Occur? Elastic Rebound Theory
The earthquake-generation process from plate motion and fault rupture to seismic radiation
JeoKesitGeology and Geotechnical Knowledge Centre
Explore detailed and referenced articles covering the workflow from borehole data to scaled geological sections.
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Earthquake Science
31 articles
Earthquake Science
How to Read Fault Types and Focal Mechanisms
Mechanics of normal, reverse, and strike-slip faults and correct interpretation of beach-ball diagrams.
Earthquake Science
The Difference Between Earthquake Magnitude and Intensity
A guide to moment magnitude, energy, and local intensity without conflating them.
Earthquake Science
Seismic Waves: P, S, and Surface Waves
Propagation, measurement, and damage potential of earthquake waves.
Earthquake Science
Hypocenter, Epicenter, and Focal Depth
Determining an earthquake's three-dimensional location and the effect of depth.
Earthquake Science
Foreshocks, Mainshocks, and Aftershock Sequences
Statistical behavior of earthquake sequences and the limits of the foreshock concept.
Earthquake Science
Seismic Hazard, Risk, Exposure, and Vulnerability
Separating four foundational concepts in academic and applied earthquake-risk studies.
Earthquake Science
How Probabilistic Seismic Hazard Analysis Works
The PSHA framework combining source, recurrence, motion, and exceedance.
Earthquake Science
Deterministic Seismic Hazard Analysis and Scenario Earthquakes
Selection, uses, and limitations of critical earthquake scenarios.
Earthquake Science
Local Site Effects, Amplification, and Vs30
How soil layers modify waves and the limitations of Vs30.
Earthquake Science
Earthquake-Induced Liquefaction: Mechanism and Assessment
Pore-pressure buildup and engineering assessment in loose saturated soils.
Earthquake Science
Earthquake-Triggered Landslides and Slope Stability
Effects of shaking on slope resistance, permanent displacement, and cascading hazards.