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Earthquakes Case
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Living in Southern California and near a major earthquake fault I have pondered and wondered why our plants shake and why our planet only shakes in specific elements of the United States. While exploring for the details to finish my report, I was also able to find out the solutions to my own individual queries. This report will reply these inquiries: How does our planet shift and when, what actives cause the Earth to shake, how are earthquakes calculated and what are the two kinds of body waves and earthquake generates.

Reasons for Earthquakes; an earthquake is triggered if theres an unpredicted and unexpected release of power inside the Earths crust, producing seismic waves. A burst in geological faults under the Earths surface may also trigger earthquakes. But, earthquakes may also be because of volcanic action, nuclear tests as well as landsides. A natural earthquake will occur inside the Plants surface where there is sufficient stored energy and hear that will trigger plates in order to relocate. So why does our planet move when these move, Our planets move since whenever the two plates or faults move they generally get tangled together when they move. The accumulated energy which moves the plates becomes saved and whenever the energy is ultimately released it triggers the planet earth in order to shake.

Earthquakes are calculated with a seismometer which is also known as a seismograph. A seismometer calculates as well as notes the moves under the Planets surface which includes seismic waves triggered by earthquakes. A seismometer permits seismologists to produce a map of the Planets inner surface. One more device utilized in order to calculate earthquakes in a Richter magnitude scale. This device provides figure to the quantity of seismic energy released during an earthquake. The Richter magnitude scale was created in 1935 by Charles Richter.

The power of an earthquake is calculated making use of a Mercalli scale. The Mercalli scale finds out the results earthquakes has on man-made structures for example high-rises, seismologists utilize a scale of I through XXII, with I indicating the earthquake wasnt felt and XXII indicating the earthquake triggered substantial damage. To find out how an earthquake impacted human beings, facts are gathered from individuals who felt the earthquake and each person provides an intensity value by using this scale in order to rate the power of the earthquake depending on their location when the earthquake occurred. Some Earthquakes are too small to be felt but can cause movement of earth, opening up holes and displacing rocks. Shock Waves from a very powerful earthquake can trigger smaller quakes hundreds of miles away from the epicenter. Approximately 1,000 earthquakes measuring 5.0 and above occur yearly. Earthquakes of the greatest intensity happen about once a year and major earthquakes (7.0-7.9) occur about 18 times a year. Strong

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Major Earthquake Fault And Richter Magnitude Scale. (July 9, 2021). Retrieved from https://www.freeessays.education/major-earthquake-fault-and-richter-magnitude-scale-essay/