搜索结果: 1-15 共查到“国际动态 earthquake”相关记录23条 . 查询时间(0.125 秒)
Earthquakes are notoriously hard to predict, and so too are the usually less-severe aftershocks that often follow a major seismic event.
By examining earthquake models from a fresh perspective, Cornell engineers now show that the earthquake fracture energy – once thought to relate to how faults in the Earth’s crust weaken – is related ...
Major environmental events write their own headlines. With loss of life and crippling infrastructure damage, the aftershocks of earthquakes reverberate around the world — not only as seismic waves, bu...
How earthquake swarms--strings of quakes--arise（图）
How earthquake swarms strings quakes arise
2020/10/10
Earthquakes can be abrupt bursts of home-crumbling, ground-buckling energy, occurring when slices of the planet's crust long held in place by friction suddenly slip and lurch."We typically think of th...
Nepal’s 2015 earthquake offers new clues about natural hazards（图）
Nepal 2015 earthquake new clues natural hazards
2019/10/23
The Himalaya Mountains are a geological wonder, drawing adventurers and religious devotees from near and far to the world's highest peaks. The mountains were created over a fault where the large tecto...
Earthquake Engineers Shift Focus To Steel Collectors To Ensure Structural Safety（图）
Earthquake Engineers Shift Focus Steel Collectors Ensure Structural Safety
2018/2/1
UA researchers and collaborators turn their attention to lateral force transfer to design buildings that better withstand seismic forces.An award-winning team of researchers at the University of Arizo...
Earthquake Triggers “Slow Motion” Quakes in New Zealand（图）
Earthquake Triggers Slow Motion Quakes New Zealand
2017/9/20
Slow slip events, a type of slow motion earthquake that occurs over days to weeks, are thought to be capable of triggering larger, potentially damaging earthquakes. In a new study led by The Universit...
OU Team Details Foreshock Activities Leading Up to Pawnee Earthquake
OU Team Foreshock Activities Pawnee Earthquake
2017/7/24
A University of Oklahoma geophysics professor, Xiaowei Chen, details the foreshock activities leading up to the Pawnee earthquake, and highlights the complicated relationship between seismicity and wa...
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...
NSF invests $40 million in research infrastructure for earthquake,wind and water hazards（图）
NSF $40 million earthquake wind water hazards
2015/9/25
Recognizing the national need for resilience against multiple natural hazards, the National Science Foundation (NSF) has initiated a new chapter in hazards research with a $40-million investment in Na...
In year of U.S.wildfires,Nepal earthquake,NSF awards $27.5 million in hazards research grants
year of U.S.wildfires Nepal earthquake NSF awards $27.5 million hazards research grants
2015/9/18
Wildfires raged through Idaho, Washington, Oregon and California this summer, taking the lives of firefighters and forcing thousands to flee their homes. Months earlier and half a world away, another ...
The Himalayas: These forbidding peaks in South Asia, which reach more than 29,000 feet and include Mount Everest, mark one of Earth's youngest mountain ranges. They also signal the location of an acti...
Scripps Researchers Map Out Trajectory of April 2015 Earthquake in Nepal
Scripps Researchers Map Out Trajectory April 2015 Earthquake Nepal
2015/8/4
Researchers from Scripps Institution of Oceanography at UC San Diego have accurately mapped out the movement of the devastating 7.8-magnitude Nepal earthquake that killed over 9,000 and injured over 2...
Re-Thinking Southern California Earthquake Scenarios in Coachella Valley Segment of San Andreas Fault
Southern California Earthquake Scenarios Coachella Valley Segment San Andreas Fault
2014/12/30
AMHERST, Mass. – New three-dimensional (3D) numerical modeling that captures far more geometric complexity of an active fault segment in southern California than any other, suggests that the overall e...
Scripps Scientists Discover Evidence of Super-fast Deep Earthquake（图）
The earthquake The planets The ocean Deep earthquake The surface of the earth
2014/7/18
As scientists learn more about earthquakes that rupture at fault zones near the planet’s surface—and the mechanisms that trigger them—an even more intriguing earthquake mystery lies deeper in the plan...