. To tell us about an earthquake. 相关知识点: 试题来源: 解析 1. 无法选择正确答案 2. B 3. D 4. 无法选择正确答案 5. C 【部分解答】 这篇文章讲述了作者在地震发生后,前往灾区进行志愿者工作的故事。 1. 文章没有描述作者在地震发生时的活动,因此无法确定答案。 2. 文章提到地震造成人员伤亡和...
B主题群:自然灾害On Wednesday a powerful earthquake hit Amatrice that was at the epicenter(震中),which is the point on the earth's surface directly above where an earthquake happens. The town's clock tower was the only building still standing. Italy's prime minister said the earthquake had ...
epicenter a point on the earth’s surface directly above the true center of the seismic disturbance from which the shock waves of an earthquake seem to radiate. macroseism a major earthquake. —macroseismic,adj. megaseism a violent earthquake. —megaseismic,adj. ...
Tiny Mineral, Va., epicenter of the powerful earthquake, is put on the mapAnnys ShinIan ShapiraMatt Zapotosky
An earthquake is what happens when the seismic energy from plates slipping past each other rattles the planet's surface. Those seismic waves are like ripples on a pond, the USGS said. The earthquake will be strongest at its epicenter, the point on the surface directly above where the quake ...
An earthquake's point of initial rupture is called its focus or hypocenter. The term epicenter means the point at ground level directly above this. 地震的能量突然释放的结果创造了地震波在地壳中。地震检波器记录,也称为地震仪。地震的矩震级是常规报道,或相关的,大多是过时的里克特震级,3级或低主要是...
The US is sending troops to help with rescue and relief efforts and to police the streets. "This is a time when we are reminded of the common humanity that we all share," said US President Barack Obama. The earthquake、s epicenter―the point on the Earth' s surface directly above where...
To verify the existence of a preparatory process for the 6 February 2023, Mw 7.8 Kahramanmaraş earthquake, southern Türkiye, we analyze the temporal evolution of seismic catalog information for ~ 7500 earthquakes with magnitudes ML ≥ 1.5, which occurred along the main segments of the...
a我的尾巴好疼啊! My tail good hurts![translate] aBuildings located the epicenter of and near the Wenchuan earthquake were destroyed seriously, even some of which collapsed completely. 大厦找出震央,并且在Wenchuan附近地震严重被毁坏了,甚而一些,其中完全地倒塌。[translate]...
Usually, an earthquake is strong enough to cause damage only near its epicenter. However, epicenters at the bottom of the ocean create huge sea waves as tall as 15 meters. These waves cross the ocean in several hours. Rushing toward land, they destroy small islands and ships in their path...