tsunami

Tsunami sirens installed on top of pole in front of tall palm tree in golden stormy sky in Maui, Hawaii.

Hawaii’s Tsunami Scare Reveals Evacuation Shortfalls

A tsunami alarm revealed serious flaws in Oahu’s evacuation planning, prompting calls for urgent improvements in emergency infrastructure, coordination, and public safety.

August 4, 2025 - Government Technology

Aerial view of Seaside, Oregon

State Study Calls For Tsunami Evacuation Structures In Coastal Communities

A Washington state study recommends the construction of dozens of tsunami evacuation facilities along the Pacific Northwest coast.

November 11, 2021 - KUOW

10 Years After the Indonesian Tsunami: Rehousing for Resilience

What can rehousing initiatives teach us about the ongoing struggle for urban resilience?

December 23, 2014 - Places Journal

In Japanese Tsunami Zone, a Plan to Elevate Cities

The Yomiuri Shimbun reports on plans to elevate the ground level in urban areas that were inundated by the Great East Japan Earthquake and tsunami, prior to rebuilding. One town will elevate its land by 17 meters (55 feet).

January 4, 2013 - The Daily Yomiuri

Generational Divide Opens Gap in Post-Tsunami Planning

The Economist looks at the generational gap that is hampering efforts to rebuild tsunami-stricken communities in Japan, as the elderly favor restoring what was lost as soon as possible, and the young seek sustainable revitalization.

August 6, 2012 - The Economist

Destruction and Renewal in Japan

A series of stunning photo comparisons in The Washington Post and The New York Times document the magnitude of destruction unleashed by the Tōhoku earthquake and tsunami, and the steps achieved to date towards recovery.

March 9, 2012 - The Washington Post

Sustainability To Be a Centerpiece of Japan's Rebuilding Effort

Having just returned from a United Nations-led tour of disaster-ravaged areas of Japan, Warren Karlenzig reports on efforts across the region to rebuild along smart growth and green economic development models.

March 6, 2012 - Common Current

Tokyo to Include Tsunami-Hit Areas in 2020 Olympic Bid

In preparing a bid to host the 2020 Olympics, Tokyo is planning to include areas that were ravaged by the recent tsunami and earthquake.

June 28, 2011 - Daily Mail

Destroyed by Tsunami, Small Village Considers Move

A small community in tsunami-ravaged Japan considers a plan to move the entire village farther above sea level.

June 11, 2011 - MSNBC

In Post-Quake Japan, Bicycle Use on the Rise

Bicycle use is on the rise in Japan, where recovery from the March 11 earthquake and tsunami has made driving and transit use much more difficult.

April 22, 2011 - The New York Times

Inside the Nuclear Ghost Towns of Japan

This piece fromDer Spiegel takes you inside the abandoned cities of Japan that were forced to clear out amid threats of nuclear meltdown.

April 12, 2011 - Der Spiegel

Design Solutions for Japan's Recovery

In the coming days and years, Japan needs to address a host of issues related to earthquake recover and design, including damaged infrastructure, population and housing, energy, the economy and global impact.

March 16, 2011 - Architizer

FREE Course: Walkable City 1: Why Walkability?

After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.

Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold

The course focuses on the opportunities and imperatives that shape reinvention of mall sites.

Professor of Urban Planning

Harvard University Graduate School of Design

Transportation Planner I

KFH Group Inc.

Director, Strategy and Research

Greater Baltimore Committee

Top Books

An annual review of books related to planning.

Top Schools

The definitive ranking of graduate planning programs.

100 Most Influential Urbanists

The who's who of urbanism, according to Planetizen readers.

Urban Planning Creators You Should Know

A short list of voices on social, video, and podcasting platforms.