Tragic lessons from Morocco and 罢眉谤办颈测别: Earthquake resilience needs a stronger foundation

The devastating earthquake on Friday 8 September 2023 in Morocco took the country 鈥 and world 鈥 by surprise. At 6.8 magnitude, it is the strongest earthquake to hit the country since 1900 and has highlighted major weaknesses in the country鈥檚 infrastructure, particularly in rural communities.
Unfortunately, as we have already seen this year in 罢眉谤办颈测别 and Syria, this devastating scenario is not an anomaly.
The persistent global affordable housing deficit continues to put billions of lives at risk, chief among them low-income families. Exacerbated by rapid urbanization, today people around the world live in substandard housing and informal settlements.
No matter where the next earthquake strikes, it will be the lowest income families at greatest risk of property damage, injury and death.
Currently, governments around the world of their disaster budgets on emergency relief, but on prevention and preparedness. That equation equals disaster. Instead, our response to the earthquakes in Morocco, Turkey and Syria 鈥 and wherever is next 鈥 must go further to truly embrace disaster preparedness and disaster-resistant building practices.
Here鈥檚 where to start:
Pursue bold solutions, for everyone鈥
Earthquakes present an opportunity for architects and engineers to think big, and many have risen to the challenge.
From massive, 300-tonne pendulums inside tall buildings that can prevent shaking by 60%, to that can absorb seismic waves, inspired solutions have already entered the market for large construction projects in high-income countries.
While futuristic solutions are exciting, they are also prohibitively expensive and too complex for most contexts. Corporations and startups alike need to think outside the box and pursue creative, scalable solutions.
In Manila, for example, the University of the Philippines developed to retrofit small, informal homes to withstand 7.2 magnitude earthquakes and typhoon winds up to 200kph (124mph) by installing a grade beam foundation around and under the house: a 鈥痶hat transmits the load from load-bearing walls into spaced foundations. That solution is now undergoing market testing by Habitat for Humanity and partners 鈥 including a local hardware store, a contractor and a microfinance institution.
Embrace innovative, ready-for-market building materials
Rapid urbanization and densification have heightened the risk that an earthquake becomes a mass casualty event. But the disaster in Morocco shows that rural areas are not immune and desperately need to be included in preventative efforts to improve resilience. The traditional mud bricks used to build most homes, which crumbled back into 鈥樷 during the quake, claimed the lives of many and continue to hamper rescue efforts.
Adding simple, seismic-resistant techniques to vernacular building methods, like proper preparation of earth as a construction material, right dimensioning of walls and correct connections between roof carpentry and earthen walls, can significantly improve structures鈥 resilience while still honoring local building culture and materials.
This is the case in some , heavily impacted by both the June 2022 and October 2023 earthquakes, where Miyamoto International is developing seismic-resistant shelter solutions that incorporate the traditional compound layout elements and the residential structures.

Invest in data-informed housing policies鈥痑nd building codes
According to the US鈥 ), 鈥渢here is no more important factor in reducing a community's risk from an earthquake than the adoption and enforcement of up-to-date building codes,鈥 alongside diligent inspections during construction.
This does not bode well for the many countries without national or state-wide building codes, or the government bodies to enforce them.
However, a growing number of countries are their building codes, including Mexico, Iran and Kenya.
Their progress is an important reminder that, although daunting, investing the time and resources to introduce such legislation pays dividends 鈥 and saves lives.
Access to quality data and public-sector advocacy can help speed up change.
In Peru, between civil society, academia, government and the private sector is helping push for data-driven improvements to laws governing home construction and urban densification. The initiative, called Manzana Segura (鈥淪afe Block鈥), also engages university students in data collection to show the next generation of architects and urban planners the challenges low-income families face and the importance of access to design services.
Disasters are neither natural nor inevitable
As communities in Morocco, 罢眉谤办颈测别 and Syria rebuild the world cannot accept that these disasters are 鈥渘atural鈥 or inevitable.
Erzin, a small city in Turkey鈥檚 hard-hit Hatay province, shook in the February earthquake, but no one died and no buildings collapsed. One of the factors at play seems to be to enforce building codes and regulations through simple inspection during construction.
While we cannot prevent the next earthquake altogether, embracing new materials and improving policies could prevent it from becoming a humanitarian disaster.
Jonathan T.M. Reckford is chief executive officer of Habitat for Humanity International, a global housing organization that has helped more than 59 million people construct, rehabilitate or preserve their homes.
Dr. Kit Miyamoto is the Global CEO of Miyamoto International and a world-leading expert in disaster resiliency engineering, disaster response and reconstruction.