The earthquake struck during daytime hours, when many individuals were present in various structures, adding to the human casualties and injuries that emerged post-event. Reports indicate that urban areas close to the epicenter were substantially impacted, with ground shaking causing widespread panic. Buildings initially designed to withstand seismic activity succumbed to the force of the earthquake, highlighting significant deficiencies in engineering practices and safety regulations that had previously been adhered to.

In particular, the phenomenon of liquefaction played a critical role in the widespread destruction. As the seismic waves traveled through the ground, the energy transferred caused pore water pressure in the soil to rise, leading to a loss of cohesion. Consequently, buildings that were not designed with this possibility in mind experienced a collapse that was almost instantaneous, prompting immediate rescue operations that faced challenges due to the instability of the terrain.

The geographic context of Myanmar is essential to understanding the earthquake’s impact. Situated on the tectonic boundary between the Indian and Eurasian plates, the region is characterized by complex geological features that make it vulnerable to seismic events. Historical records have shown that significant earthquakes have afflicted Myanmar in the past, yet the degree of damage witnessed in 2025 is unprecedented, calling into question existing disaster preparedness strategies and mitigation plans.

In addition to the physical destruction, engineers and scientists are now tasked with evaluating the long-term implications of such seismic events on urban planning and construction standards. A thorough analysis of the ground failure induced by liquefaction is essential. Investigating the material properties of local soils, assessing the water table, and understanding moisture content in the region are crucial steps to formulate future building regulations that prioritize resilience against liquefaction events.

Efforts are underway to articulate systematic guidelines for construction that can withstand future seismic activity and minimize potential liquefaction consequences. These guidelines will address various factors, including the depth of foundations, the incorporation of resilient materials, and the development of drainage systems to mitigate pore water pressure. Urban planners and engineers must collaborate closely to ensure that future developments account for the seismic risks inherent to the region.

Furthermore, the economic repercussions of the earthquake are expected to be massive, necessitating a coordinated response from government and humanitarian organizations. The immediate need for disaster relief is palpable, but the long-term rebuilding process is anticipated to stretch over years and necessitate substantial financial resources. Economic assessments are beginning to consider strategies that integrate resilience into reconstruction; they should not only focus on rebuilding but also on enhancing community resilience to withstand future earthquakes.

Public health officials are also on the ground assessing the secondary health concerns associated with the disaster. Water supply contamination and the potential spread of infectious diseases among the displaced population raise significant concerns in the face of such natural disasters. Aid workers are mobilizing to address immediate health concerns while planning for longer-term health risks associated with the aftermath of the earthquake.

Moreover, community engagement will play a pivotal role in the recovery phase. Understanding local needs, histories, and the socio-economic contexts of affected populations will be critical in building trust and ensuring effective recovery initiatives. Efforts to include community voices in decision-making will ensure that the reconstruction is not only top-down but also emphasizes local participation and empowerment.

The 2025 Myanmar earthquake also brings to light the importance of international collaboration in disaster risk reduction strategies. Neighboring countries and global organizations should lend their expertise in seismic risk management to establish frameworks that bolster the region’s capacity to deal with earthquakes. Sharing knowledge on best practices in urban planning, structural engineering, and public health can go a long way in mitigating the impacts of future seismic events.

As researchers conduct thorough studies on the mechanics of liquefaction and its impacts, findings will contribute immensely to the global understanding of such phenomena. This research not only informs local practices but also provides a canvas for future studies aimed at improving earthquake preparedness worldwide. By employing advanced technologies, including drones and geotechnical measurements, scientists can gather precise data to model and predict liquefaction events more accurately.

Lastly, the earthquake serves as a stark reminder of the unpredictability of natural disasters. As climate change continues to alter our planet, the interplay of geological stresses is likely to evolve. Scientists and engineers must remain vigilant in their pursuit of knowledge while advocating for proactive measures that blend science, engineering, policy-making, and community involvement to fortify our infrastructure and societies against the inevitable seismic shifts of the future.

The ramifications of the March 28, 2025, earthquake extend beyond immediate destruction; they prompt a reevaluation of how societies prepare for and respond to natural disasters. It is a call to action for governments, researchers, and the global community to invest in disaster risk reduction, resilience strategies, and sustainable urban planning that prioritize human safety in the face of nature’s unpredictable forces. Only through coordinated efforts will we build a future where communities can thrive even in the shadow of seismic threats.

Subject of Research: Seismic hazard and liquefaction impact assessment post-earthquake.

Article Title: Liquefaction-induced ground failure and structural damage following the March 28, 2025 M 7.9 Myanmar earthquake.

Article References:

Chen, L., Gan, S., Xiao, L. et al. Liquefaction-induced ground failure and structural damage following the March 28, 2025 M 7.9 Myanmar earthquake.
Earthq. Eng. Eng. Vib. 24, 875–889 (2025). https://doi.org/10.1007/s11803-025-2343-3

Image Credits: AI Generated

DOI: October 2025

Keywords: Liquefaction, seismic activity, Myanmar earthquake, ground failure, structural damage, disaster preparedness.

The UNU-INWEH research team employed cutting-edge synthetic aperture radar (SAR) data acquired from the Sentinel-1 satellite to conduct a meticulous assessment of the damage across the hardest-hit urban centers, including Mandalay, Pyin Oo Lwin, Madaya, Kyaukse, Sagaing, Shwebo, and Woundwin. This remote sensing technique allowed for rapid, high-resolution mapping of building damage over vast areas, providing unprecedented detail about the spatial extent and severity of destruction caused by seismic shaking.

Analysis revealed an alarming figure exceeding 157,000 buildings categorized as likely damaged. The scale of the devastation deeply affected entire communities, with estimates indicating between 3,600 and 5,350 fatalities and approximately 200,000 individuals displaced from their homes. The city of Woundwin emerged as the epicenter of urban destruction, where 73% of buildings suffered damage, while in Mandalay, a major metropolitan hub, 36% of structures were compromised. This uneven distribution highlights complex factors including building stock, construction quality, and local geology that influenced damage patterns.

Critical infrastructure was not spared: at least three hospitals were completely destroyed, with 22 others suffering partial damage, severely limiting emergency medical response capabilities in the quake’s aftermath. Additionally, the earthquake triggered significant disruptions in vital water supply and energy distribution networks, compounding the humanitarian crisis. This breakdown in essential services emphasized the interdependence of resilient infrastructure systems for disaster risk reduction and community survival.

Cultural heritage sites also bore the brunt of the earthquake’s wrath. Thousands of historical pagodas and ancient monasteries, representing generations of Myanmar’s rich history and religious identity, sustained varying levels of damage. The loss of these structures signifies not only physical destruction but also a profound cultural and psychological impact on local populations whose identities are intertwined with these landmarks.

Dr. Manoochehr Shirzaei, Chief Scientist at UNU-INWEH’s Global Environmental Intelligence Lab and lead author of the report, emphasized that the tragedy, while immense, was not unforeseen. He highlighted that the primary cause of the high mortality and damage rates was the widespread prevalence of non-engineered buildings, specifically unreinforced masonry structures. Such buildings are inherently prone to collapse during seismic events due to their inability to withstand lateral forces generated by ground shaking.

The report detailed how technical deficiencies were compounded by systemic governance challenges. Despite the existence of the Myanmar National Building Code, established in 2016 to improve seismic resilience, enforcement has been inconsistent and inadequate. Political and security complexities within Myanmar further hinder efforts to implement effective building regulations and disaster preparedness strategies, leaving vulnerable populations at continued risk.

This event is illustrative of the multifaceted nature of seismic vulnerability, where technical inadequacies intersect with socio-political realities. The report underscores how seismic risk cannot be fully managed through engineering solutions alone but requires integrated approaches that encompass institutional capacity building, public education, and community engagement. Such multidimensional strategies are essential for breaking the cycle of recurring disaster losses.

Professor Kaveh Madani, Director of UNU-INWEH, stressed that the devastating impacts of earthquakes are largely preventable. He argued for a transformative shift toward embracing building codes, land-use planning, and public safety measures as critical pillars of public health policy. This includes fostering a culture of safety that prioritizes resilience as a foundational element of societal well-being, especially in seismically active regions such as Myanmar.

The report put forth a series of actionable recommendations aimed at enhancing future resilience. Central among these is the urgent need to adopt and rigorously enforce modern seismic building codes, recognizing their cost-effectiveness and lifesaving potential. This demand extends beyond new construction to include retrofitting existing vulnerable buildings, a crucial step for safeguarding critical facilities such as hospitals and schools.

Moreover, the research highlighted the importance of preserving cultural heritage through specialized retrofitting techniques designed to protect irreplaceable historical sites without compromising their integrity. Complementary to structural measures, sound land-use planning is advocated to limit developments in zones with elevated seismic hazards, thereby minimizing future exposure.

Education and capacity building form another cornerstone of the proposed strategy. The report identifies a pressing necessity for investment in public awareness programs, disaster education initiatives, and comprehensive training for engineers and builders. Such efforts ensure that earthquake mitigation measures are not only designed properly but also understood, accepted, and effectively implemented on the ground.

This pioneering rapid damage assessment employing remote sensing and artificial intelligence exemplifies how modern technology can revolutionize disaster response. By providing real-time insights into the scale and geography of destruction, these tools enable more efficient prioritization of emergency aid and reconstruction efforts, ultimately saving lives and optimizing resource allocation during critical periods.

As Myanmar grapples with the aftermath of this seismic catastrophe, the lessons learned resonate globally, particularly for other vulnerable regions where urban growth, governance challenges, and seismic risk converge. A paradigm shift toward resilience, driven by science, policy reform, and community participation, is indispensable to mitigating the devastating consequences of future earthquakes.

In sum, the March 2025 Myanmar earthquake serves as a stark reminder of the high human and socioeconomic costs linked to neglecting structural safety and institutional preparedness. Harnessing technological advancements alongside holistic governance reforms offers a pathway toward sustainable disaster risk reduction, turning tragedies into opportunities for lasting societal transformation.

Subject of Research: Building damage assessment and seismic vulnerability in Myanmar following the March 2025 earthquake.

Article Title: Building Damage Assessment of the March 2025 Myanmar Earthquake

News Publication Date: 2025

Web References:
https://unu.edu/inweh/collection/building-damage-assessment-march-2025-myanmar-earthquake
https://doi.org/10.53328/INR24MSIR002

References:
Shirzaei, M., Awasthi, S., Oyedele, E. O., Khorrami, M, Kamaraj, N., Werth, S., Matin, M., Madani, K. (2025). Building Damage Assessment of the March 2025 Myanmar Earthquake, United Nations University Institute for Water, Environment and Health (UNU-INWEH), Richmond Hill, Ontario, Canada.

Keywords:
Myanmar earthquake 2025, seismic vulnerability, building damage, unreinforced masonry, earthquake resilience, Sentinel-1 SAR, disaster risk reduction, seismic building codes, retrofitting, infrastructure damage, cultural heritage loss, remote sensing in disaster response