Geography 361-Environmental Hazards
Wednesday, December 12, 2012
Recap on 2012 Hurricane Season
The 2012 hurricane season in the United States was listed as above avergage by the NOAA. There were 19 named storms this year, 11 of which matured into hurricanes. The only serious hurricane that formed, Michael, never made landfall and stayed out in the open Atlantic. NOAA reports that while this year was an active year for hurricanes, there have been 10 busier years in the last 30. While the number of hurricanes remains high, this is the seventh straight year that the United States has not been hit by a major hurricane, type 3 or higher. Though there were not major hurricanes that made landfall, probably the most expensive storm in the history of the United States hit New Jersey, New York, and other parts of the east coast. As we've discussed in class, the reason that we've had so many above normal years of hurricane activity is related to warmer waters. The report says that one of the reasons that no major hurricanes made landfall in the United States was due to a persistant jetstream that covered the eastern portion of the United States for much of the hurricane season. NOAA reports that it will release its preseason outlook for 2013 in May. Until then I can hardly wait!
Tuesday, December 11, 2012
It's beginning to look a lot like Christmas!
The snow drought that has plagued (graced?) Eau Claire has finally ended. Sunday night provided Eau Claire the rest of Wisconsin with well over a foot of snow. Newscenter WEAU reports that Eau Claire was hit with 14.7 inches from the first snow storm. With the snow seems to come everyones opinion about it each year. These opinions, might I add, are typically more hostile towards Mother Nature as the amount of snow continues to pile up. I would like to praise the city's plowing system for their dedicated work to keep the streets clear for all who must travel. It is a very hard thing to keep streets clear during a snow storm with only a couple dozen drivers or so. To top it off, the main roads were cleared immediately and remain clear. It is MY opinion that everybody who finds it necessary to complain about the weather should close their mouth and open their eyes. The snow is beautiful and should be appreciated. It is common knowledge that Wisconsin receives a lot of snow annually so for those who don't like it , I suggest you pack your things and move or buy warmer clothes.
Friday, December 7, 2012
7.3 Magnitude Quake Shakes Up Japan
A magnitude 7.3 earthquake was reported just under 300 miles off the northeast coast of Japan Friday evening. The modest quake stirred up some tsunami waves, though none reaching higher than a meter. Five tsunami waves hit total, resulting in only minor injuries. The quake is the first since the magnitude 9 quake struck Japan last year. That quake also resulted in tsunami waves, waves reaching as high as 30 feet and killing some 15,000 people. The event also triggered a nuclear meltdown that resulted in a large contamination of the surrounding waters. While this event was much less traumatic thani that from a year ago, it is still enough to enease the nerves of many who are still recovering from the devestation from the last wave. The full story can be read here: http://www.cnn.com/2012/12/07/world/asia/japan-earthquake/index.html?hpt=hp_t3
A final thought can be made for secondary hazards, like the minor flooding that occured from this wave. Three feet of water hardly compares to thirty feet, but flood damage is felt nonetheless. Japan, being an island, is quite prone to regular flooding. Being a more developed country, they are sure to suffer great material loss, including insurance coverage. Let's hope they can avoid this kind of destruction in the near future.
A final thought can be made for secondary hazards, like the minor flooding that occured from this wave. Three feet of water hardly compares to thirty feet, but flood damage is felt nonetheless. Japan, being an island, is quite prone to regular flooding. Being a more developed country, they are sure to suffer great material loss, including insurance coverage. Let's hope they can avoid this kind of destruction in the near future.
Tuesday, December 4, 2012
December Already?
Here it is, the fourth day in December and from looking outside you couldn't tell the difference. People are outside, running in shorts and a tshirt. Am I mistaken or do I remember December and even part of November as typically having snow at this time in the year? Mondays warm weather provided record setting high temperatures for the month across the country. In Madison, the high of 65 degrees broke the previous record set on December 5, 2001. Should we embrace the warm weather with a grain of salt? Should be concerned at the unusually warm temperatures? As someone who believes that efforts must be made to reduce human impact on global warming, I worry that this weather may have implications for future winters. I am no meteorologist or weather specific scientist, but I do recognize patterns. This year gave us our earliest summer in memory and warmest start to the winter. Alas, I shall enjoy the beautiful weather while it is here. The forecast shows a cold front heading our way this week, so for everyone in the southeastern United States, enjoy the next couple of days because they may be followed by weather that we are more accustomed to.
Thursday, November 15, 2012
Quake in Myanmar
The relatively strong earthquake that struck Myanmar this past week has killed a total of 26 people, leaving 231 more injured. The quake registered a 6.8 on the Richter scale, followed by moderate aftershocks of "5.0, 5. 8 and 5.7 magnitude," according
to English News. A fourth aftershock of
magnitude 4.8 occurred 2 days after the initial quake. A bridge that was reportedly 80% completed
collapsed during the quake, setting construction back entirely. The story reveals the epicenter of the quake,
yet does not provide the hypocenter, which as we have discussed in class is
more relevant in determining earthquake damage.
The region is a heavy mining area and an earthquake like this poses a
threat to anyone who may be inside of a mine when the earthquake occurs. Hopefully the mining crews have already or
will implement some kind of safety features to the mines to protect from future
quakes.
Tuesday, November 6, 2012
Nor'easter to follow Sandy
Residents of New York, New Jersey, and surrounding areas affected by last week's superstorm have little time to breath as a nor'easter approaches the coast. A nor'easter is a storm system similar to that of a hurricane, with strong winds, coastal flooding, and large amounts of precipitation. Normally a storm of this type would have little impact on the eastern United States, but following the destruction of Sandy, this is the last thing these people need. To top the whole thing off, the storm is supposed to hit on election day. Many voters in the disaster area are finding it hard to focus on the election at hand when many still have standing water in their homes or are still evacuated due to this nor'easter storm. Speculation as to whether or not the storm Sandy would affect the presidential election has been confirmed, though efforts have been made by state officials to encourage voting. An affadavit is available to those voters living in the disaster area, allowing them to vote at any poll in the state. The reconstruction effort following Sandy has been positive. New York subways systems are running and 87% of people who lost power now have it once again. Reconstruction is not over yet, but the superstorm followed by a nor'easter on top of an election makes for a very busy couple of weeks for Americans along the east coast.
Thursday, November 1, 2012
Yeah Buddy! Rebuilding to take place on Jersey Shore.
After the damaging storm Sandy was finished in New Jersey, the typically populated shoreline remains heavily damaged. Many environmentalists and scientists are questioning whether or not it would be worth the effort and the money to rebuild along the coast. It is obvious that this region is at risk of being hit by damaging storms and with sea levels rising more storms could appear more frequently. This is directly related to the things we have discussed in class about the post disaster process. There is some discussion of developing better mitigation strategies like "jetties" and seawalls, as well as increasing the size of dunes to help block waves from further storms. Many residents of the areas that were the hardest hit are considering relocating to an area further from the coastline. The story I found also discusses the role government should play in the reconstruction effort. Governor Christie, a republican, says that the government "should not decide where rebuilding is and is not allowed." The other side of the political sphere does not necessarily agree. New York Governor Andrew Cuomo, a democrat, thinks that rebuilding should include new ways of preventing the same kind of damage from future storms. The reason that the state of New Jersey would want to rebuild is to keep up with the amount of tourists the area sees annually. Losing the boardwalk along the Jersey Shore would innevitabely decrease the revenue seen and would ultimately be felt by the state government. If the rebuilding effort is moved farther from the shore, it seems Pauly D will have to find a new place to fist pump. For the full story, read NJ agonizes over whether to rebuild battered shore.
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