英文演讲稿——地震
2020-03-02 07:15:36 来源：范文大全收藏下载本文
Morning, Everyone! It’s my turn to introduce some cases of the impact of the earthquake.You may never forget that day in 11th March 2011, Honshu(本州), off the east coast of Japan suffered one of the most powerful earthquakes.(P1)The exact location is 130 km (80 miles) east of Sendai（仙台）.This earthquake reached Magnitude 9.0.It is the highest recorded in Japan’s history.
Now, let’s review the proce of this disaster.P3：This picture is the cause of this earthquake.A chunk of the Pacific plate, which normally slowly under Japan at about 3 inches per year, suddenlyup to 59 feet.This quick jolt thrust undersea land upward, causing the earthquake and tsunami.P4：Then let’s observe the Rupture proce（破裂过程）
From Deep red to white means the Rupture proce time from 0 to 150 seconds.Itdirection is 209degrees.P5：This page is the ShakeMap Evolution（地震图）.21 min after the earthquake reached M7.9， 40 min after the earthquake reached M8.8，1hr 9 min after the earthquake reached M9.It’sDevastating.
P6:Then look at the AftershockSequence(余震), from 9th to 19th March.The size of the circlerepresentsthesize of magnitude.You can observe that there are 4 Aftershocks surpa M7.
You can see the intensity of this earthquake from above 3 pictures.And the huge loescould beforeseeable.And then let\'s look at the aftermath in a more intuitive way.P8: The two picturesaboveitsindicator range.The two picturesbelowisthe estimated economic and fatality alert in this case,and all of them reach the Red level.Then let’s look at exact loes (P10—12).Total Dead and miinghave reached 19000.While only 1.4% dead caused by the collapse.Its Buildings destroyed reached25510.And it’sDirect Economic loreached 125 to 158.While it accounted for 20% to 30% of the residential based.The earthquake not only caused the greatest loes to the Japanese, but also the biggest loes on the world history of the earthquake.While let’s look at the loes of WenChuan Earthquake in 2008, which reached Magnitude 8.0. Its strength is 1000 times smaller than Japan’s.
75% of dead and miing caused by the collapse and 47.8% of the Economic loes caused by the houses and Non-residential buildings like schools and hospital.The disaster of the earthquake in Sendai is much higher than the earthquake in Wenchuan, however, why our loes caused by collapse are far higher than Japan.Maybe the answer is our housing seismic capacityisnotenough.As the saying Earthquakes don\'t kill people.People\'s houses in the midst of earthquakes kill people.However, is it suitable for Japan?
How to protect our livesand property, enhance theseismic resistanceofhousingis very neceary.
青海玉树地震演讲稿 玉树地震的演讲稿 玉树地震演讲词 玉树地震英文演讲稿
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