Tuesday, July 1News That Matters

Tag: disasters risk

Cyclone Jude Batters Mozambique Leaves Thousands Houses Without Power

Cyclone Jude Batters Mozambique Leaves Thousands Houses Without Power

Breaking News, Climate Actions, Disasters
Cyclone Jude has wreaked havoc along Mozambique’s Indian Ocean coast, bringing fierce winds, torrential rains, and widespread destruction. This marks the third cyclone to hit Mozambique this season, disrupting lives and infrastructure across the region. Jude first emerged as a depression on March 14 near Diego Garcia before intensifying into a moderate tropical storm, hitting northern Madagascar on March 15. The storm has already caused six fatalities and damaged 900 houses before reaching Mozambique. Fueled by sea surface temperatures near 30°C, Jude strengthened into a tropical cyclone over the Mozambique Channel. It made landfall early this morning, delivering sustained winds of 120 km/h and gusts up to 193 km/h, comparable to a Category 1 hurricane. Coastal areas, including Memba...
Mexico City Shallow Earthquakes Reveal Unexpected Risks Study Finds

Mexico City Shallow Earthquakes Reveal Unexpected Risks Study Finds

Breaking News, Climate Actions, Disasters
A new study has highlighted the surprising strength of ground shaking caused by recent shallow earthquakes in Mexico City, raising concerns about the potential impact of moderate seismic events on the city's buildings. Researchers Miguel Jaimes and Gerardo Suárez from Universidad Nacional Autónoma de México (UNAM) have modeled earthquake scenarios to assess possible damage emphasizing the role of local geology in amplifying shaking. Published in the Bulletin of the Seismological Society of America, the study analyzed three regions based on past seismic activity: La Magdalena Contreras (2023), San Juan de Aragón (2018), and the Milpa Alta and Juchitepec earthquakes (1995 and 1985, respectively). Their findings suggest that even moderate earthquakes, up to magnitude 5.5, could cause signi...
Small Quakes Big Shakes Mexico City Faces Unexpected Seismic Threat

Small Quakes Big Shakes Mexico City Faces Unexpected Seismic Threat

Breaking News, Climate Actions, Disasters, Environment
recent study has revealed that a series of small, shallow earthquakes in Mexico City in 2019 and 2023 caused unexpectedly strong ground shaking, raising concerns about the impact of future moderate-sized quakes on the city's buildings. The findings, published in the Bulletin of the Seismological Society of America, suggest that even moderate tremors could cause significant damage, depending on the region’s underlying geology. Researchers Miguel Jaimes and Gerardo Suárez from Universidad Nacional Autónoma de México analyzed potential damage scenarios for three key areas within the Mexico City basin, modeling earthquakes up to magnitude 5.5. Their simulations were based on past seismic events, including a 2023 quake in La Magdalena Contreras, the 2018 San Juan de Aragón earthquake, and ea...
Colombia Landmark Disaster Risk Assessment to Strengthen National Resilience

Colombia Landmark Disaster Risk Assessment to Strengthen National Resilience

Breaking News, Climate Actions, Disasters
In a bold step toward fortifying national safety, Colombia has launched a comprehensive disaster risk assessment covering all 1,122 municipalities, marking a milestone in resilience planning. The initiative, spearheaded by the National Unit for Disaster Risk Management (UNGRD) in collaboration with the Pacific Disaster Center (PDC), represents a breakthrough in disaster preparedness, leveraging cutting-edge data analysis to mitigate threats ranging from landslides to extreme weather events. Colombia, one of the most disaster-prone nations in Latin America and the Caribbean, has already been implementing major risk reduction measures, including a landslide early warning system in Medellín, transportation infrastructure upgrades, and urban greenway projects designed to combat extreme heat...
Mild Earthquake Jolts Dhaka Bangladesh Coastal Regions Feel Stronger Tremors

Mild Earthquake Jolts Dhaka Bangladesh Coastal Regions Feel Stronger Tremors

Breaking News, Disasters
A 5.1-magnitude earthquake was felt in Dhaka and several parts of Bangladesh at 6:40 a.m. on Tuesday. The tremor, originating in the Bay of Bengal near India, had minimal impact in Bangladesh, according to the Bangladesh Meteorological Department. Officials from the department’s Earthquake Monitoring and Research Center classified it as a moderate quake, with its epicenter located underwater near West Bengal and Odisha. While the tremors in Bangladesh were mild, coastal districts experienced stronger shaking due to their proximity to the epicenter, which was 501 kilometers away. The earthquake was more intense along the coastal regions of West Bengal and Odisha, where residents reported noticeable tremors. Authorities have not reported any major damages or casualties. From News De...
Burundi Faces Rising Challenges as Climate Disasters Magnify Vulnerabilities

Burundi Faces Rising Challenges as Climate Disasters Magnify Vulnerabilities

Breaking News, Climate Actions, Disasters, Fact Check
In April 2024, torrential rains in southwestern Burundi triggered a devastating landslide in Gabaniro village, Rumonge province. Nearly 500 homes were flattened, one child was killed, and 2,500 residents were left homeless. Alongside the tragic loss of life, 500 hectares of cropland were destroyed, threatening livelihoods in one of the country’s most vulnerable regions. Survivors are struggling to recover from the disaster. Evangélique Hatungimana, a resident of Gabaniro, recalled the terror of the event. "We have been living in constant fear since witnessing something we never thought possible," she told Dialogue Earth. In nearby Mubone, Christine Tuyisenge’s home now bears deep cracks from the flooding. "When it rains, I take my children and leave the house for fear it will be swept a...
New Study Reveals Why Rock-Ice Avalanches Travel Farther, Proposes Key Friction Equation

New Study Reveals Why Rock-Ice Avalanches Travel Farther, Proposes Key Friction Equation

Breaking News, Learning & Developments
Rock avalanches are a significant hazard in mountainous regions, but when ice is present, the risk escalates dramatically. In colder regions, rock-ice avalanches avalanches consisting of both rock and ice tend to travel much farther than those made up of rock alone. Despite this well-known behavior, scientists have long struggled to understand the exact mechanism behind this increased mobility. A recent study led by Fan et al. [2024] sheds new light on this mystery using advanced experimental methods. The researchers developed a state-of-the-art flume setup equipped with high-speed cameras that can operate at temperatures as low as −10°C. This allowed them to closely observe how ice fragments interact with rock fragments during avalanche simulations, offering unprecedented insight into ...
Satellite Data Reveals Warning Signs Before Anak Krakatau Tsunami Disaster

Satellite Data Reveals Warning Signs Before Anak Krakatau Tsunami Disaster

Breaking News, Climate Actions, Disasters
A new study has revealed that Indonesia’s Anak Krakatau volcano, which collapsed in a devastating 2018 eruption and triggered a deadly tsunami, had been slipping for years showing warning signs that could have been detected in advance. Researchers at Penn State analyzed satellite data and found that the mountainside had been slowly shifting before its collapse, offering valuable insight into predicting similar disasters in the future. Published in Geophysical Research Letters, the study used a technique called Interferometric Synthetic Aperture Radar (InSAR) to track surface deformation over a 12-year period. The analysis showed that the detachment fault beneath Anak Krakatau experienced approximately 15 meters (50 feet) of movement from 2006 to 2018, with notable acceleration just befo...
Without FEMA Disaster Recovery Could Crumble, Are States Ready to Go It Alone?

Without FEMA Disaster Recovery Could Crumble, Are States Ready to Go It Alone?

Breaking News, Climate Actions, Fact Check
ruins and millions in urgent need of aid. In such a crisis, the Federal Emergency Management Agency (FEMA) would typically deploy supplies, financial relief, and emergency assistance within hours. But what if FEMA no longer existed, and states had to handle disasters alone? With former President Donald Trump questioning FEMA’s future and proposing that states take over disaster recovery efforts, the debate over disaster management is more relevant than ever. Climate change is driving more frequent and severe catastrophes, raising concerns about whether states could cope without federal assistance. Role of FEMA in Disaster Relief FEMA was established in 1979 to coordinate national disaster response efforts, but the federal government has been involved in relief efforts since the 18...
State of Emergency Declared in Santorini as Earthquake Swarm Intensifies

State of Emergency Declared in Santorini as Earthquake Swarm Intensifies

Breaking News, Climate Actions, Disasters
The Greek government has declared a state of emergency on the island of Santorini as the region experiences a relentless series of earthquakes. The "earthquake swarm," which began as minor tremors in late January, has escalated into a significant seismic event, shaking the island multiple times a day. The tremors are also affecting nearby islands in the Aegean Sea, with some quakes occurring just minutes apart. Escalating Seismic Activity Over the past two weeks, seismologists have recorded thousands of earthquakes, with as many as 30 daily exceeding magnitude 4.0. The largest so far, a magnitude 5.1 quake on February 6, was felt in Athens, Crete, and even parts of Turkey, more than 240 kilometers away. The earthquakes, occurring at depths of less than 10 kilometers, are shallow enou...