WhatIsanEarthquake? 1 ❶AnearthquakeisthevibrationofEarthproducedbytherapidreleaseofenergy.Mostoften, earthquakesarecausedbyslippagealongafaultinEarth’scrust.Theenergyreleasedradiatesinall directionsfromitssource,calledthefocus,intheformofwaves.Thesewavesareanalogousto...
earthquakes are caused mostly by rupture(破裂, 裂开) of geological faults(断层), but also by volcanic activity, landslides, mine blasts, and nuclear experiments. an earthquake's point of initial rupture is called its focus or hypocenter. the term epicenter means the point at ground level ...
An earthquake is the result of a sudden release of energy in the Earth's crust that creates seismic waves(地震波). Earthquakes are recorded with a seismometer(地震检波器), also known as a seismograph(地
Finally, seismologists are geologists who specialize in earthquakes.Answer and Explanation: In geology, a focus is a place where an earthquake begins. It is located below the ground where the rock layers suddenly move and even fracture. Most......
EARTHQUAKES What is an earthquake? A tremendous release of pressure from the earth that causes shockwaves to shake the earth. EARTHQUAKES What causes earthquakes? The shifting of the ground due to plate tectonics or fault lines EARTHQUAKE DEFINITIONS FAULT LINE EPICENTER FOCUS The line on which the...
What is Earthquake 什么是地震 An earthquake (also known as a quake, tremor or temblor) is the result of a sudden release of energy in the Earth’s crust that creates seismic waves. The largest earthquakes in historic times have been of magnitude slightly over 9, although there is no limit...
It is the general term for all the processes, technologies, and practices that would be required to help an organization protect both digital and physical assets from disruptions caused by earthquakes, flooding, hurricanes, and wildfires, in addition to various cyber-attacks like ransomware, data br...
Now that we've covered some basics on what causes earthquakes, let's talk a little about how they are measured. The most popular type of measurement of an earthquake is called the Richter Scale. Created by Charles Richter in 1935, the Richter Scale is an internationally recognized way of me...
theepicenter, which is the point on Earth's surface directly above the focus. Earthquakes continue until all the energy released at the focus has been safely dissipated. Even then, there's still a chance that further earthquakes, known asaftershocks, will happen for some hours or even days ...
Science Earthquakes What point deep within the earth does a fault movement begin in?Question:What point deep within the earth does a fault movement begin in?Earth:The earth is defined as one of the planets that exist in the solar system. The earth is located in the third position,...