『Major West Coast Earthquake Risk Discovered: Cascadia Subduction Zone and San Andreas Fault Could Rupture Together』のカバーアート

Major West Coast Earthquake Risk Discovered: Cascadia Subduction Zone and San Andreas Fault Could Rupture Together

Major West Coast Earthquake Risk Discovered: Cascadia Subduction Zone and San Andreas Fault Could Rupture Together

無料で聴く

ポッドキャストの詳細を見る

【Amazonプライム会員限定】今ならプレミアムプランが4か月 月額99円。

10月19日まで。※適用条件あり
Scientists have reported several important geology developments in the United States during the past week. The strongest focus is on earthquake risk along the West Coast, where research indicates that the Cascadia subduction zone and the northern San Andreas Fault may rupture close together in time. ScienceDaily reports that evidence from three thousand one hundred years of ocean sediments suggests these major faults have sometimes produced back to back earthquakes, an insight that could influence emergency planning in coastal California, Oregon, Washington, and British Columbia. New research offshore from Vancouver Island is also showing that a subduction zone can break apart gradually rather than ending all at once. Scientists say this evidence provides a clearer view of how tectonic systems evolve and may improve understanding of earthquake hazards around the Pacific Northwest. The United States Geological Survey has continued expanding its nationwide geology information. Its updated Cooperative National Geologic Map now includes all fifty states and most United States territories, with standardized digital data designed to help researchers and officials study natural resources, groundwater, earthquakes, landslides, and other hazards. The agency also announced funding for sixteen projects aimed at improving landslide risk reduction and disaster preparedness across the country. In Washington State, the United States Geological Survey released high resolution maps of the lake floor and shoreline geology of Lake Chelan. The data can help scientists evaluate underwater landslides, sediment movement, earthquake effects, and changes affecting communities and infrastructure around the lake. In New Mexico, low altitude aircraft and helicopter surveys are continuing across the southern and central parts of the state. The flights use airborne geophysical instruments to measure subsurface geology, information that can support studies of groundwater, mineral resources, and geologic hazards. Worldwide, volcanic and tectonic activity remains prominent. ScienceDaily reports that Anak Krakatau in Indonesia erupted for more than twenty four hours earlier this month, sending ash nearly ten miles high and disrupting flights and air quality near Jakarta. Researchers in Western Australia have also found evidence that water reached deep into Earth more than three billion years ago, challenging assumptions about how early Earth operated before modern plate tectonics became established. Together, these findings show a growing emphasis on mapping hidden geology, reconstructing ancient events, and identifying connected hazards before they affect populated regions. Some great Deals https://amzn.to/49SJ3Qs For more check out http://www.quietplease.ai
adbl_web_anon_alc_button_suppression_t1
まだレビューはありません