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发布时间: 2025-05-30 10:30:25北京青年报社官方账号
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SAN DIEGO (KGTV) - Nearly 1,500 SDG&E customers were without power Saturday morning in the Mission Valley and Linda Vista areas.According to the electric company's outage map, at least 1,419 customers were without power beginning just after 2:30 a.m. The cause of the outage was not listed, only that there was "a need to repair SDG&E equipment," according to the map.Power restoration was estimated between 8 a.m. and 10 a.m., an SDG&E spokesperson said.RELATED: SDG&E's power outage mapSDG&E said crews were out working to fix the outage. 569

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SAN DIEGO (KGTV) — Officials have called off the search and rescue operation for eight service members who went missing after an amphibious assault vehicle accident off San Clemente Island last week.The 15th Marine Expeditionary Force said in a release Sunday that all eight members — seven Marines and one sailor — are presumed dead after it was determined, "that there was little probability of a successful rescue given the circumstances of the incident."Officials say they searched for 40 hours covering more than 1,000 square nautical miles in their efforts to find the missing service members.RELATED: Camp Pendleton Marine dies, 8 missing in training accident off San Clemente Island“It is with a heavy heart, that I decided to conclude the search and rescue effort,” said Col. Christopher Bronzi, 15th MEU Commanding Officer. “The steadfast dedication of the Marines, Sailors, and Coast Guardsmen to the persistent rescue effort was tremendous.”Officials said their efforts will now turn to recovery of the missing service members. An offshore supply vessel HOS Dominator, as well as Undersea Rescue Command, are surveying the seafloor to help.“Our thoughts and prayers have been, and will continue to be with our Marines’ and Sailor’s families during this difficult time,” said Bronzi. “As we turn to recovery operations we will continue our exhaustive search for our missing Marines and Sailor.”RELATED: Safety examined after deadly Southern California amphibious assault vehicle accidentOn July 30, 15 Marines and one sailor were participating in the training exercise off the coast of San Clemente Island when the AAV began taking on water and sank. Of the 16 service members on board, eight Marines were rescued, one Camp Pendleton Marine died at the hospital, and two others were hospitalized in critical condition as of Saturday.The cause of the accident is still being investigated. The names of the Marines and sailor will be released 24 hours after their next of kin are notified, officials added.The USS John Finn, the USS Makin Island, the USS Somerset, and the USS San Diego all assisted in the search and rescue effort, as well as 11 U.S. Navy SH-60 helicopters, multiple Navy and Marine Corps small boats, the U.S. Coast Guard Cutter Forrest Rednour and a Coast Guard MH-60 Jayhawk helicopter. 2324

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SAN DIEGO (KGTV) — Nearly three-quarters of the students in San Diego County are currently learning from home, and those numbers don’t make a lot of sense to MIT professor Martin Bazant.Bazant is one of the creators of the COVID-19 Indoor Safety Guideline. The free online tool simulates the fluid dynamics of respiratory droplets in various kinds of rooms to show users the risk of different indoor environments.“If you run the numbers for a typical classroom, especially if the students and the teachers are wearing masks, then the amount of time in the room can be very significant,” Bazant said. “Essentially those people could spend a week in the classroom and not have a problem.”Bazant says the six-foot rule that has largely determined which businesses can stay open is overly simplistic. In some cases, he says the rule creates a false sense of security. In other situations, he says it causes the closure of businesses or schools that could safely operate.“If you place nursing home beds six feet apart in a shared room, they are absolutely not safe,” he said. But he said well-ventilated classrooms, with teachers and students in masks, are another story.“It's only the United States where we follow the six-foot rule. That's given by the CDC. The World Health Organization all along has been saying one meter, which is about three feet. If you simply followed the one-meter rule, all our schools would be open, as they are in most of the world right now,” he said.Bazant and his colleague John Bush said they set out to design a tool that would reveal the risk of transmission based on science, not guesswork.Users start by selecting a room type, like a classroom or an airplane. From there, they can control a wide array of variables to dial in the risk, like the room size, the ceiling height, and the ventilation and filtration systems.From there, users can further tune the model by human behavior. How many people are in the room? Are they whispering, shouting or singing? How many are wearing masks?Mask usage is a critical component, Bazant says. The model quickly reveals the challenges of maskless activities in rooms with poor ventilation. Put five people without masks in a 400 square foot room with closed windows, and it becomes unsafe after 33 minutes.Bazant says studies on super spreader events show in indoor environments, the distance from an infected person doesn’t matter. Infected droplets spread and mix throughout the room like second-hand smoke from a cigarette.But with masks trapping droplets and diverting them upwards like a chimney, an environment like an airplane could be safe for several hours, according to the model. With more than 95% of the passengers and crew wearing surgical masks, a Boeing 737 could support 200 people -- around full capacity depending on the configuration -- for 18 hours. 2850

  

SAN DIEGO (KGTV) -- Police are searching for the suspect who reportedly robbed a Subway in San Diego’s Corridor neighborhood at gunpoint early Sunday morning. According to police, the robbery happened on the 3300 block of University Avenue around 3 a.m. Sunday. Police say the man walked into the shop, pointed a gun at an employee and demanded cash. After the employee handed the suspect an unknown amount of cash, the man fled the scene. The suspect is described as a Hispanic man, five feet, nine inches tall and “very thin.” He was wearing a black hoodie, black mask and black pants, police say. 608

  

SAN DIEGO (KGTV) -- One person was killed and five people were injured after a crash near Scripps Ranch Sunday afternoon.The crash happened around 1:30 p.m. at the intersection of Pomerado Road and Avenue of Nations near Thurgood Marshall Middle School.Police said an 18-year-old driver and one passenger in a gray BMW were heading home from a basketball tournament when they swerved into oncoming traffic.They crashed into a white Chevy with four people inside, all between the ages of 70 and 90.The driver of the Chevy sedan, a 90-year-old woman, died from her injuries, police said.At least five ambulances were requested at the scene, according to authorities.The cause of the crash is unknown at this time, but the driver told police he had mechanical trouble with his brakes. Alcohol and drugs are not considered a factor in the accident, police said.   917

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