2014 Napa Quake Could be Linked to Groundwater Changes, Study Shows

Research suggests the magnitude 6.0 earthquake that rocked California wine country in 2014 may have been caused by an expansion of Earth’s crust because of seasonally receding groundwater under the Napa and Sonoma valleys.

The vineyard-filled valleys flank the West Napa Fault, which produced the quake that killed one person, injured several hundred and caused more than $500 million in losses.

Employers Waking Up to Costs of Employees Falling Asleep on the Job

An employer with 1,000 employees can expect to lose more than $1 million each year in missed workdays, lower productivity and increased healthcare due to employee fatigue, according to a new survey.

About one-third of all employers report employee injuries and near-misses due to worker fatigue, the National Safety Council survey also found. Half said they have had employees fall asleep on the job.

Oregon Earthquake Simulation Reveals Dangers

Researchers at Oregon State University say bridges and roads in the northwestern resort city of Seaside should be prioritized for improvement after a simulation discovered they would have higher mortality rates in an earthquake and tsunami.

Researchers found that the bridge on Broadway Street over Neawanna Creek would result in the most fatalities, The Daily Astorian reported.

Airlines Urged to Use Predictive Models, Data Sharing to Keep Skies Safe

Global airlines, coming off a record-low accident rate in 2017, need to guard against complacency over safety as heavy growth in travel demand stretches the air transport system, industry leaders warned at a conference this week.

There were no jet crashes in 2017 and 19 fatalities across the sector, while some 301 passengers have died in five crashes over just the first five months of 2018, including the first fatality on a U.S. airline since 2009. The other fatal accidents occurred in Cuba, Russia, Iran and Nepal.

Scooters Take Hiatus From San Francisco’s Busy Streets

San Francisco’s scooter revolution is officially on hiatus.

Lime, Bird, and Spin, startups that have delighted and infuriated San Franciscans with their scooter-sharing services, have pulled their vehicles from the streets while they apply for permits to operate. The process for allowing scooters was established soon after the companies began operating without explicit permission from city officials this spring. Lime told its users it hoped to be back on the streets within weeks.

Earthquake Country Needs a Sense of Urgency

Emergency managers and the many different disciplines and organizations they partner with are working every day to make their communities a safer and better place to be; before, during and after a disaster.

Having cut my teeth here on the West Coast, I have always envied emergency managers who have hurricanes as their worst-case disaster. This is for two reasons. One is that they have a set schedule on the calendar that is identified and known by as the hurricane season, which, by the way, just started on June 1, and was preceded by Tropical Storm Alberto. Evidently Alberto did not get the save-the-date message and arrived a few days early.

Alaska is no Stranger to Volcanoes. But What Would Happen During a Big Eruption?

(TNS) - On the Big Island of Hawaii, the ongoing eruption of Kilauea volcano is giving residents a lesson in what it's like to live on the flanks of an active volcano.

Fissures oozing lava won't be opening up in southcentral Alaska anytime soon. But the region around Alaska's biggest city is hardly a stranger to volcanic eruptions and the mayhem they can cause.

Hawaii, Central Pacific Could See Handful of Hurricanes This Season

The Central Pacific could see anywhere from three to six hurricanes over the next six months, forecasters predicted Wednesday. That would be an increase over the two named storms last year.

Storm activity is likely to be normal or a bit busier than normal this year, according to the National Oceanic and Atmospheric Administration’s Central Pacific Hurricane Center.

School Safety Systems Are Only as Good as the Humans Behind Them

Security is on the front burner for school districts around the country, but how to make students, faculty and visitors safe is a tricky and touchy subject.

There are multiple layers of possible security, including armed officers, armed teachers, metal detectors, video cameras and visitor management systems. They all have their pluses and/or minuses but there are common denominators in any effort to secure a school or any similar location.

All of the above are just one facet of security and not a guarantee of anything, and the human factor is as important or more so than any other.

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