Seismology - PowerPoint PPT Presentation


Understanding Elastic Wave Equations in Seismology

Explore the fundamentals of elastic wave equations for seismology, including topics such as plane wave propagation, reflection coefficients, and wavefield simplifications using curl and div operators. Learn about P-waves, shear waves, and elastodynamic potentials in the context of infinite homogeneo

0 views • 31 slides


Understanding Waves in Fluids: Geol 4068 Class Presentation

This presentation accompanies the reading of Chapter 2 on Waves in Fluids from "Elements of 3D Seismology" by Christopher Liner. It covers topics like fluid properties, elastic moduli, acoustic wave equations, seismic materials, and key physical parameters of acoustic waves. The importance of veloci

0 views • 18 slides



Understanding Earthquake Magnitudes and Seismic Measurements

Delve into the fundamentals of engineering seismology and earthquake magnitudes, exploring topics such as fault dimensions, slip distribution, spectral shapes, Richter's observations, and logarithmic scales. Gain insights into how seismic measurements are characterized and understand the significanc

0 views • 69 slides


Understanding Earthquakes and Seismic Waves

This lecture delves into the nature and origin of earthquakes, discussing seismic waves, measurement techniques, effects of earthquakes on various Earth systems, and the relationship between earthquakes and plate tectonics. The content touches on topics like the impact of earthquakes on biosphere, h

0 views • 34 slides


Understanding Catastrophe Modeling: Analyzing Effects of Cataclysmic Events

Catastrophe modeling is vital in risk management for various perils like earthquakes, hurricanes, and pandemics. This method, blending actuarial science, engineering, meteorology, and seismology, assesses risks probabilistically and deterministically. Learn about its history, components, and major p

0 views • 23 slides


Surface Waves and Free Oscillations in Seismology

Exploring surface waves, potentials, and free oscillations in seismology with a focus on Rayleigh waves, Love waves, and wave equations. Understand the dispersion relation, geometry, and solutions for waves propagating in elastic half spaces and media with depth-dependent properties.

0 views • 55 slides


Engineering Seismology & Seismic Hazard Assessment Lectures Overview

This content provides detailed information on the Rose School Lectures 2013 by Sinan Akkar and D. M. Boore focusing on Engineering Seismology & Seismic Hazard Assessment. It includes course schedules, instructor details, contact information, and online software used. Topics covered range from hazard

0 views • 10 slides


Machine Learning in Geosciences and its Applications

Explore the intersection of machine learning and geosciences, covering topics like paleontology, gravity, structural stratigraphy, geochemistry, sedimentology, convolutional neural networks, seismology, planetology, exploration, kernel methods, ensemble learning, and more. Delve into the three major

0 views • 6 slides


Dr. Guoquan Wang - Executive Editor, Journal of Geophysics & Remote Sensing

Dr. Guoquan Wang is an Assistant Professor at the University of Houston, USA, with expertise in coastal hazards, neotectonics, GPS seismology, and geological hazard risk analysis. His research interests focus on natural hazards studies, field monitoring, and numerical modeling in geophysics and remo

0 views • 19 slides


Challenges and Sustainability of Cyberinfrastructure in Seismology

IRIS, a consortium in seismology, faces challenges in sustaining its cyberinfrastructure due to legacy systems, limited resources, and the need for domain standards. Models for sustainability include sharing resources to reduce costs while maintaining necessary staff support.

0 views • 9 slides