Seismic Safety
San Francisco Considers More Aggressive Measures to Earthquake-Proof High Rises
The city has proposed tighter rules for new construction and a more active approach to securing existing tall structures from collapse.
BART Rolls Out Upgraded Earthquake Alert System
The new sensor technology gives riders up to a minute to drop, cover, and hold on.
Op-Ed: Portland Should Fully Commit to Earthquake Preparedness
An editorial calls for Portland, Oregon to approve a requirement that warning signs be placed on unreinforced historic buildings. An argument is made for further measures, and a greater sense of urgency.
When the Earth Turns to Liquid
A 7.5 magnitude earthquake struck the Indonesian island of Sulawesi on Sept. 25, followed by a massive tsunami. Soil liquefaction caused by the tremor resulted in 1,700 homes being "swallowed" as the soil shifted. Deaths exceeded 1,400 on Oct. 3.
Los Angeles Resiliency Strategy Looks Beyond 'The Big One'
Renewable energy, sea-level rise, and, of course, seismic safety are all part of the plan.
Bay Area Not Prepared for Next Big One
As the death toll from Mexico's 7.1 magnitude earthquake on Sept. 19 climbs above 300, the San Francisco Chronicle investigates how well prepared the Bay Area is for an earthquake of comparable magnitude. Not very well.
Mexico City Earthquake Should Raise Questions About Building Safety
The epicenter of Tuesday's quake was in the state of Puebla, 80 miles southeast of Mexico City. Soft soil and unreinforced buildings magnified the damage. The quake comes two weeks after an 8.1 quake struck off the coast of the state of Oaxaca.
Seattle's Seismic Risk Concentrated in Capitol Hill
Seattle's updated list of masonry structures at risk from earthquake includes many structures in the Capitol Hill district. Property owners are not currently mandated to retrofit the buildings they own.
Midwest Earthquakes Are Redrawing the Risk Map
Setting aside the debate about fracking's responsibility for swarms of earthquakes in states like Kansas, Texas, and Oklahoma, seismic experts are recognizing a need to rethink building safety.
Los Angeles Releases Large-Scale Earthquake Preparedness Plan
Los Angeles has been hard at work, under the leadership of Dr. Lucy Jones, to prepare for the ever-present threat of earthquakes. The Office of Mayor Eric Garcetti released the plan, called "Resilience by Design," earlier this week.
Los Angeles Prepares for its Next Major Earthquake
Dr. Lucy Jones advises the city known for seismic activity on how to avert economic disaster when a natural disaster inevitably strikes.
Bike, Pedestrian Toll on Golden Gate Bridge Survives First Vote
The concept of tolling sidewalk access to the Golden Gate Bridge squeaked by on a 10-9 vote on Oct. 24. The GGB Transportation and Highway District wants to consider the toll as a potential contributor to reducing the $33 million, five-year deficit.
When it Comes to Seismic Safety, It's Each City for Itself
Buildings constructed of unreinforced masonry get much if not most of the media's attention on seismic safety, but so-called 'soft story' wood buildings, often with garages on the ground floor, compose the greatest numbers of vulnerable buildings.
Napa Earthquake Shows Urgency of Building Retrofits
Sunday's powerful Bay Area earthquake brought attention to the urgent need to retrofit existing buildings in California. One expert stated the damage in Napa "was predictable." Do you know the three types of construction that need to be reinforced?
L.A. Developing Big Plans to Prepare for the "Big One"
Nearing the 20th anniversary of the last large earthquake to strike the L.A. region, Mayor Eric Garcetti announced a year-long effort to identify ways to protect the city's vulnerable buildings and critical infrastructure from the next rumbler.
Garcetti Proposes "Chief Resilience Officer" to Tackle L.A.'s Earthquake Preparedness
Recent controversies have called into question whether Los Angeles officials have done all they can to prepare the city for its next big earthquake. Mayor Eric Garcetti is making earthquake preparedness a top priority.
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
Placer County
Skagit Transit
Berkeley County
Chaddick Institute at DePaul University
HUDs Office of Policy Development and Research
M-NCPPC Prince George's County Planning Department
HUDs Office of Policy Development and Research
NYU Wagner Graduate School of Public Service
