The record rainfall in California has soaked its steep hillsides, causing hundreds of landslides and heightening the threat to communities
California Storms Mudslides Explainer
“You’d think if the ground is dry it should be able to absorb a lot of water, but when ground becomes too dry, the permeability of the ground actually decreases,” he said. As water runs off the hardened soil, moving downward and picking up energy, it can begin carrying soil and debris away, he said. Lancaster warned that the threat of landslides will linger long after the rains have subsided as the water seeps 50 to 100 feet into the soil, dislodging things.Lancaster said California has dramatically increased its efforts to identify hotspots since the Montecito mudslides. His department continually updates its map so local communities are aware and can make decisions, including whether to evacuate an entire community.
Some might also not be big enough to deal with future slides worsened by climate change, Jerolmack said. The organization hired an engineering company to map the canyons and installed debris nets. He said the recent storms put them to the test: One net measuring 25 feet tall filled nearly to capacity.
The best solution for the Montecito and Santa Barbara area is to have both nets and debris basins, according to Larry Gurrola, the engineering geologist hired by the organization.
Indonesia Berita Terbaru, Indonesia Berita utama
Similar News:Anda juga dapat membaca berita serupa dengan ini yang kami kumpulkan dari sumber berita lain.
Tackling the homeless crisis in VeniceNearly a 100 people are off the streets in Venice after a new safe initiative was started by Mayor Karen Bass.
Baca lebih lajut »
EXPLAINER: What came together to make deadly Alabama tornadoExperts say a natural La Nina weather pattern, unusually warm moist air juiced by climate change, and long-term shift in where tornadoes hit all are factors in Thursday's devastating tornado in Alabama
Baca lebih lajut »
EXPLAINER: What came together to make deadly Alabama tornadoA La Nina weather pattern, warm moist air coming from an unusually toasty Gulf of Mexico, likely juiced by climate change, and a decades long eastward shift of tornadoes came together to create the unusually early and deadly storm system that hit Alabama Thursday, meteorologists said. Early signals, which could change, “indicate the overall pattern remains favorable for an above average tornadic year,” said Northern Illinois University meteorology professor Victor Gensini, who studies tornado patterns. Gensini said his concern is mostly based on historic patterns and changes in atmospheric conditions that happen when a La Nina, which is a natural cooling of parts of the Pacific that changes weather worldwide, dissipates like it is forecast to do in a few months.
Baca lebih lajut »
EXPLAINER: List of states banning TikTok growsWisconsin and North Carolina have joined at least 22 other states in banning the popular social media app TikTok on state-owned devices, including Mississippi, Indiana, Louisiana and South Dakota.
Baca lebih lajut »
EXPLAINER: What came together to make deadly Alabama tornadoExperts say a natural La Nina weather pattern, unusually warm moist air juiced by climate change, and long-term shift in where tornadoes hit all are factors in Thursday's devastating tornado in Alabama.
Baca lebih lajut »
EXPLAINER: List of states banning TikTok growsWisconsin and North Carolina have joined at least 22 other states in banning the popular social media app TikTok on state-owned devices, including Mississippi, Indiana, Louisiana and South Dakota. politics tiktok kprc2 click2houston
Baca lebih lajut »