Thursday, December 5, 2013

Minor Mt. Etna Eruptions


In this photo taken on Saturday, Nov. 16, 2013, Mt. Etna, Europe's most active volcano, spews lava during an eruption as seen from Acireale, near the Sicilian town of Catania, Italy.

Last week, I talked a little about Mt. Sinabung in Indonesia. This volcano had several minor eruptions, and from what I have read, has kept having very minor eruptions since then, with some more evacuations and the highest level of alert. Fortunately, there have been no reports that I have found on deaths or injuries.

This week, there was another eruption. This one occurred yesterday, and it wasn’t from one of the many volcanoes located in the Ring of Fire like Mt. Sinabung. This one is located in eastern Sicily in Italy, and it is the most active volcano in Europe. Its name is Mount Etna. There were no evacuations but an airport was closed and some ash fell on its neighboring cities of Bronte, Maniace, and Maletto, and it doesn’t pose an immediate threat.

Apparently, a new southeast crater had been created, and the eruption that occurred yesterday was from multiple fissures. But it is the 19th eruption in 2013 alone, with the last two occurring on Thursday, November 28th and on November 23rd.  The last major eruption occurred in 1992.


From the articles I read, the media made it seem like Mt. Etna’s recent eruptions aren’t something to worry about too much, but from the things I’ve learned in this class, it’s better to be safe than sorry. The public should still be alerted the possibility of a bigger, more damaging eruption. They should also be taught all the dangers that exist with volcanoes, including primary, secondary, and tertiary consequences of a volcano. Typhoon Haiyan also taught us that despite an area being used to certain hazards, tragedy can still occur when people don’t fully understand a hazard. 

Tuesday, November 26, 2013

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Indonesia is known for its volcanic eruptions, and is part of the Ring of Fire. 74,000 years ago in Northern Sumatra, Mt. Toba erupted and created what is today’s largest volcanic lake. In West Java, 30 years ago, Mt. Krakatoa erupted, and become one of the most destructive volcanic events in history. In 2010, Mt. Sinabung erupted and though it only killed 2 people, 30,000 others were displaced. On Monday, this same volcano had 6 minor eruptions, causing it to be put on highest alert activity for volcanoes. This is the first sign of life from this volcano in three years, but they are predicting more eruptions, and so have moved 15,000 people out of the danger zones of the volcanoes.


Apparently, four other volcanoes have shown signs of activity in Indonesia. I think that this means that there will soon be other eruptions. The country needs to prepare for these possibilities, and as we’we've seen with previous disasters, need to educate their citizens on the kinds of dangers they pose, and what to do to stay safe. I will be watching out for more stories on volcanoes in Indonesia for the rest of the semester. 

Further Information on Typhoon Haiyan


As time passes since the overwhelming and powerful super-typhoon Haiyan (known to Philippine locals as Typhoon Yolanda) hit the grouping of western Pacific Ocean islands on the morning of November 8th, more and more information is revealed. News sources have been collecting stories from individuals who have survived the storm, and have retold their stories of tragedy and hope. I've read stories ranging from simple civilians (from construction workers to stay-at-home moms that sell banana sweets in local markets) to government officials of provinces and their capitals in the Philippines (such as the stories of Talcoban mayor Alfred Romualdez). And as seen in my last post, much is being discussed about the Philippines' future in terms of storm preparedness.
From some of these stories, we can really see how much people didn't understand or prepare for the severity of this storm. Though they knew it was going to be a bad storm, and even though the president, Benigno Aquino III, warned that the storm-surge was "a very real danger". But these individual stories I was ready really helped to solidify the idea that people really didn’t understand the term. There was a construction worker’s family who heard the news and warnings of the storm at their neighbor’s house, since they didn’t have a TV of their own, and heard the term “storm-surge” but none of them knew what it was. When they were figuring out where to go to protect themselves from the storm, they decided on a nearby school they had used for previous typhoons, despite the fact that they were told it was actually unsafe. To me, this means it was not communicated by the media and the government how powerful this storm was going to be, or why certain places that used to be safe for other storms are not safe anymore. This will probably make the transition into better constructed buildings hard, because people will find it hard to believe that storms will be this bad.

Part of preparing for future storms in the Philippines is planting mangrove trees, which could act as resistance and help to slow down any future storm-surges or tsunami waves. They will be using geohazard mapping to determine which areas are most vulnerable to these kinds of events.  

Wall Street Journal on Typhoon Haiyan
GMA News on Planting Mangroves after Typhoon Haiyan

Friday, November 22, 2013

After Typhoon Haiyan

Filpinos clear rubble from a hard-hit area in Tacloban on November 22. The death toll from the storm stands at more than 5,000, according to a government-run news agency.
It has been two weeks since the day that Typhoon Haiyan hit the Philippines. When I first wrote about it last week, the death total, while still heartbreaking, was at 2,275 people lost. Now, it seems that number has climbed to 5,235. CNN reports that 23,501 people have been injured by the storm and 1,613 are still missing. USA Today wrote that “a stench coming from piles of debris of what once were homes indicates that bodies remain trapped underneath despite the ongoing effort to bury victims”. Firemen are still collecting the bodies of the victims, and relief organizations are still bringing in supplies and providing aid, doing their best to help the survivors.

But most are still struggling, and don’t have consistent access to safe, clean water or to food or shelter. Workers and survivors across the country are working to clear the rubble and debris, and collect any usable material that they can find. Reconstruction and rebuilding have begun, but it will be a slow process.
In fact, the action plan the government in Philippine capital city of Manila is predicted to include three to five years of reconstruction and rehabilitation, and that’s just in the hardest hit areas.
A boy climbs across debris in Tacloban on November 20.
But governments within the whole of the Philippines don’t just want to recover from Typhoon Haiyan, they want to learn from it, because despite having about 20 tropical storms a year, the Philippines were still ill-prepared for this storm.

People want houses and other buildings to be constructed to be able to withstand such storms, and to put into place legal standards so that buildings in the future are constructed in a more safe and resilient way. During the storm, even evacuation shelters collapsed, so those need to be rebuilt to a better standard as well. But that won’t be enough either. They need to prevent any structures from being built too close to the shoreline in order to minimize the death and injury totals, and this will also give people a bit more time to react and respond to a disaster if they are not in the immediately affected areas (as in the shoreline). The city council in a Philippine city called Tanauan actually passed a resolution “making a non-build zone from the shoreline to 150 feet inland”. They also plan to “move15,000 of the town’s 40,000 residents to new areas”. This means that many of the residents live in unsafe areas, or areas that are most likely to be the most affected in future storms, so that they may decrease the death and injury tolls in this way also.

Another problem is education. For example, people were warned about the potential for a “storm-surge” after the initial storm. A storm surge is when the water level near the shore rises and comes onto shore. In the case of this storm, this wall of water came crashing down and destroyed the Philippine city Talcoban, and is responsible for much of the deaths occurring there. People don’t think of storm-surge as the dangerous hazard that they should, and should actually be thinking about it just like they would with a tsunami.
A man fans the flames of a fire in Tanauan, Philippines, on November 19.
One of the biggest challenges and lessons that need to be learned from Typhoon Haiyan was the general outlooks and attitudes people in the Philippines had towards storms. As USA Today put it, they are often “stubbornly lax”. For example, many people refused to evacuate in the first place, before the storm hit. Even afterwards, people refuse to leave the areas of their destroyed homes, and fully intend to rebuild there, even if that area would be highly vulnerable to future storms.


Overall, the Philippines is still in great need of aid, and I hope that they can overcome such a tragedy and all its consequences. Most of all, I hope that we are all able to learn from this event and better prepare ourselves for all hazards so they don’t become disasters.  


People in Tacloban march in the rain November 19 during a procession calling for courage and resilience among survivors.

Wednesday, November 13, 2013

Typhoon Haiyan Hits the Philippines


Residents of Victory Island near Guiuan town receive aid

At 5:00 AM on Friday, November 8th, the worst typhoon in recorded history hit the Philippines. This storm, according to many sources, was more powerful and more destructive that Hurricane Katrina in 2005 (three and a half times more powerful, actually, and was big enough to stretch from Spain to Sweden, according to CNN). Its winds reached 195 mph at landfall with gusts rising to 235 mph, which surpassed that of record-holding Hurricane Camille, which hit the Gulf Coast in 1969 with 190 mph winds.

Government officials and meteorologists had predicted it to be one of the worst storms ever seen, and Philippine communities have dealt with hazards such as typhoons, hurricanes, and tsunamis before. Most communities had already had disaster committees in place before this one, called Typhoon Haiyan, or to the Philippines, Typhoon Yolanda. Relief agencies are often on standby in Philippines and other areas that are most likely to be hit and hugely impacted by these events. Knowing that this was coming and having warning systems already in place, 700,000 people were able to evacuate before the storm made landfall.

Before and after - Anibong town near Tacloban

But they were still not prepared for the kind of devastation Haiyan caused. Even the shelters to which people evacuated to did not all stand up to its force. Many of these shelters were destroyed and people died there as well. People feared that the death toll would be upwards of around 10,000 people. So far, the recorded deaths seem to be more around 2,275.

One of the worst-hit cities in the Philippines was Tacloban, where a 16-foot-high wall of ocean water slammed down and decimated everything in the city. In total, across the whole country, about 80,000 homes had been, leaving 582,000 people homeless.

Devastation in Tacloban city

The storm itself was disastrous, but there are several other factors and consequences of this storm that contributed to the death toll, the wall of water that came afterward being one of them. It came suddenly, and people got swept off their feet and washed away in the powerful waves. Then, with this wall of water, came debris. Debris of all kinds came rushing in, killing many in their wake. Once the waters receded all this debris sat in piles and piles and piles, and people were indeed trapped. In Talcoban alone, they found 100 bodies.

However, the death toll could keep climbing due to lack of food and water. People who survived the initial storm and its immediate aftermath could end up dying from dehydration and starvation. Relief and aid organizations are doing what they can, but there have been several delays. According to my sources, a lot of the aid supplies are in the country, but are unable to reach the areas that need it most simply because of the destruction Haiyan caused. Vehicles can’t get to the areas because roads have been destroyed and the ones that weren't are blocked by debris. For most places, it now takes 10 hours for relief agencies to get there.

From ground level - Cargo ships washed ashore are seen four days after super typhoon Haiyan hit Anibong town, Tacloban cityThere are several other health concerns that organizations have to try to address. There are expectant mothers who need care for themselves and their soon-to-arrive children, people with conditions such as heart disease need medication. Water could be contaminated and lead to infectious diseases. Unsanitary conditions could lead to cholera. An epidemic is a real concern for the living in the Philippines right now.
Health isn’t the only issue either. There is news of looting of places like damaged grocery stores occurring in people’s desperation to find food and water, and in one instance, a rice warehouse got stormed by crowds and a wall collapsed, killing eight people.

Guiuan on November 11Politics also plays a role. Reports say that aid convoys have been attacked by rebels within the Philippines, by members of the New People’s Army, the militant wing of the Communist Party of the Philippines. Obviously, this doesn't help the problems relief organizations are already having with getting supplies to the affected communities.

Residents carry bags of rice from a Tacloban warehouse that they stormed November 11 because of a food shortage.


Hopefully, ways can soon be found to more quickly, effectively, and safely transport supplies and give the aid needed to all those in the Philippines that find themselves without water, or food, or shelter. Hopefully, we can get people back on their feet, and return the Philippines to some level of normalcy in the near future.


Sources and other Resources 

Thursday, October 31, 2013

Earthquakes in Israel



From the Guardian Article: "An Israeli soldier searches in the rubble of a school during a drill simulating an earthquake in Holon, Israel, in 2012. More drills are expected soon. Photograph: Ariel Schalit/AP"

Recently, there have been a series of minor earthquakes in Israel. There have been six total in the last week. Most were too minor to even feel, but were recorded by seismologists. A few were big enough to notice, but none were big enough to cause any damage or injuries. The biggest one was at a magnitude of 3.6.

There is a fault line running through Israel, along with a few other countries like Syria and Turkey, as well as from the Red Sea to the Dead Sea and up the Jordan River Valley. This fault is the Dead Sea Transform and it separates the African Plate and the Arabian Plate. Apparently, there is a major earthquake approximately every 100 years or so along this fault, and the last really major earthquake was in 1837, which had a magnitude of 7.0 and killed 4,000 people. So they are quite overdue for another one. And even though it's impossible to predict when it will happen, Professor Amotz Agnon of the Earth Sciences Institute at the Hebrew University of Jerusalem said that this string of minor earthquakes is "a reminder that we are heading for a big earthquake." (NY Times) 

Because of these recent tremors, the government officials and scientists have not only been alerting the their citizens, but have also put into motion drills to practice evacuation and teaching them how to respond to an earthquake to increase safety and decrease the chances of human injury or loss. The biggest concern, however, is how the buildings have been constructed. Essentially, they are old buildings with weak materials that are very likely to collapse and cause injuries, so the public has been advised to run outdoors during an earthquake. There will be more drills in schools and public instruction will be updated. Money has been set aside to rebuild or retrofit these buildings, but unfortunately nothing has been done. 

I still think this is a good example of preparedness because even though they don't know when it will occur, they are getting the public ready to react and respond in case such a disaster does occur. They are taking steps to help decrease human loss and physical damage.


New York Times on the Israel Earthquakes

 Washington Post on the Israel Earthquakes
The Guardian on the Israel Earthquakes

Wednesday, October 16, 2013

Building Collapses in India


In the last few months, India has been experiencing a lot of building collapses.  Just a few days ago, a residential building in New Dehli collapse, killing at least one person and with two people in the hospital. In April, a multistory building in Thane (a city in the Mumbai region) collapsed, killing several. Also in April, a building in Mumbai killed 61 people, and there was also a garment factory in Dhaka, Bangledesh that collapsed during the work day, killing 1,127 people in what the NY Times called "the deadliest disaster in the history of the garment industry".

Several reasons for these collapses have been found, but to me the common factor between all these buildings is the "substandard" material being used to build them. India has such a large population, but with so many people with low incomes, they can't afford to build safe structures, let alone ones that might survive a natural disaster. Construction regulation also seems to be a major problem. In the case of the garment factory, the owners didn't build it to safety standards to begin with, then began adding more illegally constructed floors and power generators that shook the building whenever they were on. Despite these safety issues, the factory owners ordered their employees to keep working. Clearly, the enforcement on building regulations needs to be increased.

These recent building collapses in India speak a lot about hazard management in less developed countries. Safety seems to low on the priority list. I feel like the risk workers in these areas take are mostly involuntary. I'm sure they would all rather work in a safe building, but because having any kind of job is better than no job, especially in just a poor area, I could argue that many feel the risks of not having a job are far greater than having one, even in unsafe conditions.

NY Times Article Right After the Dhaka Collapse
NY Times Follows Up on the Dhaka Collapse
CNN on the Residential Building Collapse in New Dehli