搜索结果: 46-60 共查到“国际动态 地震学”相关记录207条 . 查询时间(2.477 秒)
Researchers Gain Insight Into a Physical Phenomenon That Leads to Earthquakes
Researchers Physical Phenomenon Earthquakes
2017/3/14
Scientists have gotten better at predicting where earthquakes will occur, but they’re still in the dark about when they will strike and how devastating they will be.In the search for clues that will h...
Ventura Fault Could Cause Stronger Shaking,New Research Finds
Ventura Fault Cause Stronger Shaking
2017/3/13
A new study by a team of researchers, including one from the University of California, Riverside, found that the fault under Ventura, Calif., would likely cause stronger shaking during an earthquake a...
Tonga is a seismologists’ paradise, and not just because of the white-sand beaches. The subduction zone off the east coast of the archipelago racks up more intermediate-depth and deep earthquakes than...
Tectonic shift?
Tectonic shift
2016/12/27
Plate tectonics, the idea that the surface of the Earth is made up of plates that move apart and come back together, has been used to explain the locations of volcanoes and earthquakes since the 1960s...
Seismically active Kathmandu region in store for larger earthquake
Seismically Kathmandu region store for larger earthquake
2016/12/13
An earthquake much more powerful and damaging than last year's 7.8 magnitude quake could rock Kathmandu and the Himalayan Frontal Fault, an international team of seismic experts has concluded. The uns...
重力信号可成地震预警新方法
重力信号 地震预警 地震波 日本
2016/11/23
日本当地时间22日5时59分，日本福岛县附近海域发生7.4级地震。地震经常会造成严重人员伤亡以及种种次生灾害，但当前的科技水平尚无法预测地震的到来，甚至未来相当长的一段时间内，地震也是无法精准预测的。这是因为地震预警系统依赖于对地震波的检测，但是只有在地震发生后才能检测到地震波。另外，科学家们虽然早已知道，地震会导致地球重力场发生变化，但到目前为止，只在震后检测到重力场静态变化。
Study Finds Earthquakes Can Trigger Near-Instantaneous Aftershocks on Different Faults
Earthquakes Trigger Near Aftershocks Different Faults
2016/9/29
According to a new study by scientists at Scripps Institution of Oceanography at the University of California San Diego, a large earthquake on one fault can trigger large aftershocks on separate fault...
After the Quake–Data Can Help Predict Consequences of the Next Event
After the Quake Data Predict Consequences Next Event
2016/8/1
Later this year, seismology geophysicist Steve Roecker will travel to Illapel, Chile, to remove instruments which have been tracking the struggle between two tectonic plates that caused a magnitude 8....
海沟慢滑区可能是海啸地震震源地
海沟慢滑区 海啸地震震源地
2016/6/13
一个国际联合研究小组通过设置在海底的观测仪器，发现了新西兰北岛以东的希库朗伊沉降带发生的慢滑运动，并证实慢滑区域可能会成为海啸地震的震源地，这对今后预测沉降带沿岸部位潜在地震的发生具有重要意义。该成果发表在近期的《科学》杂志上。
日本发布东亚地震火山信息图
日本 东亚地震火山信息图
2016/5/25
日本产业技术综合研究所近日发布了一份东亚地区地震火山灾害信息图，涵盖东亚地区1850年以来主要的地震信息和1400年以来主要火山喷发情况，成为研究东亚地区地震火山的重要资料。这份信息图由产业技术综合研究所地质调查综合中心与东亚一些国家和地区的相关机构合作完成，合作者中包括，中国地震局地球物理研究所。目前，该信息图可在产业技术综合研究所网站上下载。
Researchers from MIT, Princeton University, and elsewhere have developed a new technique to monitor the seasonal changes in Greenland’s ice sheet, using seismic vibrations generated by crashing ocean ...
Researchers reproduce mechanism of slow earthquakes
Researchers reproduce mechanism slow earthquakes
2016/4/13
Up until now catching lightning in a bottle has been easier than reproducing a range of earthquakes in the laboratory, according to a team of seismologists who can now duplicate the range of fault sli...
2011年东日本大地震地质分析出炉
日本大地震 地质分析
2016/3/3
科学家发表在3月2日英国《自然》杂志上的一篇地球科学论文，对2011年3月东日本大地震发生区域的地质结构进行了详细研究，阐明了该地区和其他潜在地区的地震特征。2011年的东日本大地震是过去十年中最广为人知的自然灾害之一，亦是过去50年中第二强的地震，矩震级超过9级。虽然有描述地震发生时与断层运动有关的能量突然释放的高分辨率数据，但导致断层破裂的物理或结构特征，此前并不清楚。
A new study suggests that the common belief that the Earth’s rigid tectonic plates stay strong when they slide under another plate, known as subduction, may not be universal.Typically during subductio...
Will there be another quake in Nepal?Scientists present insights at upcoming conference
quake Nepal Scientists insights
2015/11/12
Geoscientists funded by the National Science Foundation (NSF) are studying the devastating earthquake of April 25, as well as past Nepal earthquakes, to discover what might happen in the area's seismi...