目录介绍：

• 1、地震是怎样形成的（英语）
• 2、地震是怎么产生的
• 3、地震是怎么形成的英文版
• 4、地震是怎样形成的（英语）一定要英语还要小学的拜托了
• 5、地震时如何产生的，写一篇英文作文

地震是怎样形成的（英语）

发生地震的原因不外乎下列数种：(1)断层错动（90%）,(2)火山活动(7%),(3)岩溶塌陷,(4)陨石撞击,(5)地函物质相变化,(6)地下核爆及其它人为因素等。 按目前的了解,断层错动是发生地震最主要的原因；其发生次数最为频繁,造成灾害的机会也最大。火山活动引致的地震一般规模较小,影响 范围有限。岩溶塌陷一般限于卡斯特地形发育的石灰岩区,其引致的地震规模亦小。大的陨石撞击 可能会引起很大的地震,地球上虽留有陨石撞击的痕迹,例如：美国亚利桑那州的梅提欧陨石坑（ 直径约一公里）,但自有近代地震仪的百年以来,尚未有这一类地震的记录。发生在地下数百公里 深处的地震目前有一种说法,认为是地函物质因结晶构造突然转变发生体积变化而产生地震。地下 核爆产生的能量甚大（相当于一个中高规模的地震）,故亦为地震的来源；那些已公布的核爆为地 震学者研究地球结构及震波传播的最佳资料。此外,在建造大型水库或在深井内灌水,施加外力或 润滑断层面,都有诱发地震的记载。

按目前的了解,断层错动是发生地震最主要的原因；其发生次数最为频繁,造成灾害的机会也 最大。尤其是发生在陆地上的断层错动,更是造成灾害性地震最主要的原因。

Has earthquake's reason nothing else but under to enumerate plants: (1) fault moving out of place (90%), (2) volcanic activity (7%),(3) karst collapse, (4) meteorite hit, (5) place letter material changes, (6) underground nuclear explosion and other human factors and so on. According to the present understanding, fault moving out of place has the earthquake most main reason; It has the number of times to be most frequent, causes disaster's opportunity to be also biggest. The volcanic activity bringing about earthquake general scale is small, the area of influence to be limited. The karst collapse is restricted in the Caste terrain growth generally the lime petrographic province, its bringing about earthquake scale is also small. Although the big meteorite hit will possibly cause the very big earthquake, on the Earth leaves leeway the meteorite hit trace, for example: American State of Arizona's Mei Ti Europe meteorite crater (diameter approximately one kilometer), but since the innate modern seismograph's hundred years, not yet have had this kind of earthquake's record. Occurs has one view at present in the underground several hundred kilometer deep place earthquake, thought that because is the letter material the crystalline structure transforms suddenly has the change in volume to produce the earthquake. The underground nuclear explosion produces the energy is really big (is equal to a high scale earthquake), therefore also for earthquake's origin; These announced the nuclear explosion studies the Earth structure and the seismic wave dissemination best material for the earthquake scholar. In addition, irrigates in the construction large reservoir or in the deep well, the rate of head movement or the lubrication fault plane, have induced earthquake's record. according to the present understanding, fault moving out of place has the earthquake most main reason; It has the number of times to be most frequent, causes disaster's opportunity to be also biggest. Especially occurs on land fault moving out of place, is creates catastrophe earthquake disastrousearthquake) the most main reason.

地震是怎么产生的

地震 英文名称：earthquake 定义：地壳在内、外营力作用下，集聚的构造应力突然释放，产生震动弹性波，从震源向四周传播引起的地面颤动。

现代科学对地震的成因作了以下解释：

由于地球在不断运动和变化，逐渐积累了巨大的能量，在地壳某些脆弱地带，造成岩层突然发生破裂，或者引发原有断层的错动，这就是地震。

地震绝大部分都发生在地壳中。

地震共分为构造地震、火山地震、陷落地震和诱发地震四种。

构造地震是指在构造运动作用下，当地应力达到并超过岩层的强度极限时，岩层就会突然产生变形，乃至破裂，将能量一下子释放出来，就引起大地震动，这类地震被称为构造地震，占地震总数90%以上。

火山地震是指在火山爆发后，由于大量岩浆损失，地下压力减少或地下深处岩浆来不及补充，出现空洞，引起上覆岩层的断裂或塌陷而产生地震。这类地震数量不多，只占地震总数量7%左右。

陷落地震是由于地下溶洞或矿山采空区的陷落引起的局部地震。陷落地震都是重力作用的结果，规模小，次数更少，只占地震总数的3%左右。

人工地震和诱发地震是由于人工爆破，矿山开采，军事施工及地下核试验等引起的地震。由于人类的生产活动触发某些断层活动，引起的地震称诱发地震，主要有水库地震，深井抽水和注水诱发地震，核试验引发地震，采矿活动、灌溉等也能诱发地震。

地震(earthquake)就是地球表层的快速振动，在古代又称为地动。它就象刮风、下雨、闪电、山崩、火山爆发一样，是地球上经常发生的一种自然现象。 它发源于地下某一点，该点称为震源(focus)。振动从震源传出，在地球中传播。地面上离震源最近的一点称为震中，它是接受振动最早的部位。大地振动是地震最直观、最普遍的表现。在海底或滨海地区发生的强烈地震，能引起巨大的波浪，称为海啸。地震是极其频繁的，全球每年发生地震约500万次，对整个社会有着很大的影响。

【地震现象】

地震发生时，最基本的现象是地面的连续振动，主要是明显的晃动。极震区的人在感到大的晃动之前，有时首先感到上下跳动。这是因为地震波从地内向地面传来，纵波首先到达的缘故。横波接着产生大振幅的水平方向的晃动，是造成地震灾害的主要原因。1960年智利大地震时，最大的晃动持续了3分钟。地震造成的灾害首先是破坏房屋和构筑物，造成人畜的伤亡，如1976年中国河北唐山地震中，70％～80％的建筑物倒塌，人员伤亡惨重。地震对自然界景观也有很大影响。最主要的后果是地面出现断层和地裂缝。大地震的地表断层常绵延几十至几百千米，往往具有较明显的垂直错距和水平错距，能反映出震源处的构造变动特征（见浓尾大地震，旧金山大地震）。但并不是所有的地表断裂都直接与震源的运动相联系，它们也可能是由于地震波造成的次生影响。特别是地表沉积层较厚的地区，坡地边缘、河岸和道路两旁常出现地裂缝，这往往是由于地形因素，在一侧没有依托的条件下晃动使表土松垮和崩裂。地震的晃动使表土下沉，浅层的地下水受挤压会沿地裂缝上升至地表，形成喷沙冒水现象。大地震能使局部地形改观，或隆起，或沉降。使城乡道路坼裂、铁轨扭曲、桥梁折断。在现代化城市中，由于地下管道破裂和电缆被切断造成停水、停电和通讯受阻。煤气、有毒气体和放射性物质泄漏可导致火灾和毒物、放射性污染等次生灾害。在山区，地震还能引起山崩和滑坡，常造成掩埋村镇的惨剧。崩塌的山石堵塞江河，在上游形成地震湖。1923年日本关东大地震时，神奈川县发生泥石流，顺山谷下滑，远达5千米

地震是怎么形成的英文版

Formation of Earthquakes：

Earthquakes form when there is a vibration in the earth’s crust, causing a sudden release of energy. This energy is radiated out from the quake’s epicenter, in the form of seismic waves.

There are two types of seismic waves, the P-waves, or primary waves and the S-waves, also known as secondary waves. The P-Waves are the first waves to arrive during an earthquake. They compress and dilate (push together and pull apart) rocks in the ground, and they can travel through solids and liquids. The S-waves arrive after the P-waves. They move more slowly than the P-waves.As they pass through the ground they cause the rocks to move from side to side.

地震是怎样形成的（英语）一定要英语还要小学的拜托了

The crustal plates squeeze each other, causing the internal stress existing or stretched or squeezed inside the plate. When a certain stress exceeds the limit that a plate can bear at a certain time, the ground will be pulled away by a crack or suddenly folded up and collapsed, creating an earthquake.

地壳板块互相挤压，导致内部应力存在或伸展或挤压在板块内部。当某一特定的应力超过某一板块在某一时间所能承受的极限时，地面就会被裂缝拉走或突然折叠倒塌，造成地震。

就是这样子的，望采纳，谢谢

地震时如何产生的，写一篇英文作文

原文：地震是指岩石圈在内力作用下脱然发生破裂，地球内能以地震波的形式强烈释放出来，从而引起一定范围内地面震动的现象。

发生地震的原因很多，根据地震的成因，可以把地震分为以下几种：

1．构造地震

由于地下深处岩层错动、破裂所造成的地震称为构造地震。这类地震发生的次数最多，破坏力也最大，约占全世界地震的90%以上。

2．火山地震

由于火山作用，如岩浆活动等引起的地震称为火山地震。只有在火山活动区才可能发生火山地震，这类地震只占全世界地震的7%左右。

3．塌陷地震

由于地下岩洞或矿井顶部塌陷而引起的地震称为塌陷地震。这类地震的规模比较小，次数也很少，即使有，也往往发生在溶洞密布的石灰岩地区或大规模地下开采的矿区。

4．诱发地震

由于水库蓄水、油田注水等活动而引发的地震称为诱发地震。这类地震仅仅在某些特定的水库库区或油田地区发生。

5．人工地震

地下核爆炸、炸药爆破等人为引起的地面振动称为人工地震。 人工地震是由人为活动引起的地震。如工业爆破、地下核爆炸造成的振动；在深井中进行高压注水以及大水库蓄水后增加了地壳的压力，有时也会诱发地震。

地震发生时，最基本的现象是地面的连续振动，主要是明显的晃动。在震区的人在感到大的晃动之前，有时首先感到上下跳动。这是因为地震波从地下向地面传来，纵波首先到达的缘故。横波接着产生大振幅的水平方向的晃动，是造成地震灾害的主要原因。

地震对自然界景观产生很大影响，最主要的后果是地面出现断层和地裂缝。大地震的地表断层常绵延几十至几百千米，往往具有较明显的垂直错距和水平错距，能反映出震源处的构造变动特征。但并不是所有的地表断裂都直接与震源的运动相联系，它们也可能是由于地震波造成的次生影响。特别是地表沉积层较厚的地区，坡地边缘、河岸和道路两旁常出现地裂缝，这往往是由于地形因素，在一侧没有依托的条件下晃动使表土松垮和崩裂。地震的晃动使表土下沉，浅层的地下水受挤压会沿地裂缝上升至地表，形成喷沙冒水现象。大地震能使局部地形改观，或隆起，或沉降。使城乡道路坼裂、铁轨扭曲、桥梁折断。在现代化城市中，由于地下管道破裂和电缆被切断造成停水、停电和通讯受阻。煤气、有毒气体和放射性物质泄漏可导致火灾和毒物、放射性污染等次生灾害。在山区，地震还能引起山崩和滑坡，常造成掩埋村镇的惨剧。崩塌的山石堵塞江河，在上游形成地震湖。

英语翻译：

Earthquake refers to the lithosphere in internal force descend from natural fracture, the earth in the form of seismic waves can strongly released, resulting in a certain range ground vibration phenomenon.

The earthquake many reasons, according to the genesis of earthquakes, can put divided into the following several earthquake:

1. Structural earthquake

Due to the deep underground strata rupture, by the collapse of the earthquake as structural earthquake. This kind of earthquake the most times, damaging the largest, accounts for about more than 90 percent of the world earthquake.

Volcanic earthquake 2.

Due to volcanic action, like the magma activity caused earthquake known as the volcano earthquake. Only in volcanic area can occur volcanic earthquake, this kind of earthquake accounts for only 7% of the world earthquake.

Earthquake collapse 3.

Due to the underground caves or mines top subsidence caused by the earthquake known as the collapse of earthquake. This kind of earthquake relatively small size, number are also few, although have, also often occur in cave cloudy limestone region or large-scale underground mining of mining area.

Induce earthquake 4.

Because of the initial impoundment of the reservoir and activities such as injection water caused by earthquake known as the induced earthquake. This kind of earthquake only in certain reservoir or oilfield area happen.

Artificial earthquake 5.

Underground nuclear explosion, explosives are caused by artificial ground vibration called artificial earthquake. Artificial earthquake is caused by human activities of earthquake. Such as industrial, underground nuclear explosion caused by blasting vibration, In deep water in high pressure and large reservoir impounding increased crustal stress, sometimes also can induce earthquake.

When an earthquake occurs, the most basic phenomenon is the ground of continuous vibration, mainly is obvious shaking. In the quake area people feel great shaking before, sometimes first feel about beats. This is because seismic waves from underground to ground came that p-wave first reach's sake. S-wave then produce the large amplitude of the horizontal wobble, is the main cause of the earthquake disaster.

The earthquake on nature landscape impact, the main consequence is ground faulting and ground fissure. Earthquake ground fault often to several hundred kilometers stretching dozens, often have the obvious vertical and horizontal distance from the fault fault, can reflect source in the tectonic change characteristics. But not all surface rupture directly with focal the movements of link, they can also be caused by seismic waves cause secondary influence. Especially surface sediments thicker areas, sloping edge, rivers and both sides the path, which often appear ground fissures are often the result of terrain factors, on the side without relying on shaking that under the condition of surface baggy and split. Earthquake jolts make elongate-shaped sinking, shallow groundwater suffers extruding will rise to the surface along the ground fissures, forming sandblasting take water phenomenon. Large earthquakes can make local terrain change, or uplift, or settlement. Make urban and rural road bran, rails distortion, bridge broken. In modern city, as underground pipes burst and cable was cut off water, power and communications caused by. Gas, toxic gases and radiation can cause fire and poisons, radioactive pollution and so on secondary disasters. In the mountains, the earthquake can cause landslides and landslides, often cause bury towns tragedy. Collapse of rocks blocked rivers, formed in upstream quake lake.