Slide 1Earthquakes Slide 2 Earthquakes are natural vibrations of the ground, caused by: Fractures in earths crust Volcanic eruptions Slide 3 Stress and Strain Stress causes…

1. Theoretical Seismology 2:Wave Propagation Based on a lecture by James Mori of the Earthquake Hazards Division, Disaster Prevention Research Institute, Kyoto University…

1. Seminar Guide - Ms. MANU SINGH Presented By : Md. PARVEZ ALAM Seminar Coordinator - Mr. NITIN SAXENA STIRLING RADIOISOTOPE GENERATOR 2. 1. INTRODUCTION 2. OBJECTIVES 3.…

1. Seismic Waves An introduction Walter D. Mooney,USGS Menlo Park, CA. 2. What is an Earthquake? • Instrumentally recorded (or felt) ground shaking, normally a result of…

1. Being Drummed for Health Andrea Gustafson – January 2014 Spirituality is a large part of Native healing. They strongly believe that for every action there is an equal…

Slide 1 How and Where Do Earthquakes Occur? Causes of Earthquakes Slide 2 Vocabulary stress strain fault primary wave secondary wave surface wave Focus epicenter How Do Earthquakes…

Slide 1 Earthquakes Slide 2  Natural vibrations of the ground caused by movement at faults  Faults: Fracture in the Earth’s crust Faults form when rocks break deep…

EXPERIMENT 1 Natural frequency of undamped torsional vibration of a single rotor shaft system AIM: To determine the natural frequency of undamped torsional vibration of a…

Slide 1 Earthquakes & Volcanoes Slide 2 BIG Ideas: 1. Most geologic activity occurs at the boundaries between plates. 2. Earthquakes are natural vibrations of the ground,…

Characteristics of Waves What are waves? Wave â a disturbance that transfers energy from place to place. Medium â the material through which a wave passes Waves travel…