Island earthquake prone earthquakes exactly two

Paper type: Geography,

Words: 726 | Published: 03.12.20 | Views: 263 | Download now

Earthquake, Hot Plates, Planets, A Riv Runs Through It

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Exactly two years ago, a 3. 9 value earthquake minted off the coast of Long Island and Nj and brought on no significant damage (Perez-Pena, 2010). In comparison, the largest quake on record (5. 5) for the newest York Town area occurred in 1884, could possibly be felt as far away because Ohio, Virginia, and Maine, and damage was limited to chimneys and cracked walls (USGS, 2009a). Strong earthquakes rarely happen to this area and people over magnitude 5 only occur about once every single hundred years, however in terms of quake activity the area positions fourth behind Los Angeles, Bay area, and Seattle (Groves, 2001). To understand the seismic problems of living on Li, where I live, the kind of information provided by the U. S. Geological Survey website will be used assess the relative exposure to possible this area.

Key Fault Lines Near Long Island

The primary problem line inside the eastern New York area may be the Ramapo Wrong doing that runs for seventy miles among Morris County, New Jersey and Bear Pile, New York, and roughly seite an seite to the Hudson River (Groves, 2001). An additional active fault, the a hundred and twenty fifth Street Problem, runs through New York City. In the event the seismic risk map for brand spanking new York Express is evaluated, the areas of greatest risk are over the Ramapo and 125th Streets fault lines and over the St . Lawrence Seaway southern of Montreal, Canada (USGS, 2009b). On Long Island, the risk diminishes the further from New York City a person moves, such that the eastern half of the island has little earthquake risk. For example , the 2% seismic danger over 50 years is 0. sixteen to zero. 18 g (yellow/green) for the western end of Li and reduces to 0. 8 to 0. 12 g (light blue) at the eastern one-half of the island.

Relative Risk

There are plainly hot areas in terms of the frequency of earthquakes throughout the continental Us (USGS, 2012a). The circulation of earthquakes in the reduce 48 for the past week, reveal frequent, slight earthquakes over the west coast/San Andreas Mistake line. A number of minor quakes occurred in the last week merely east from the Sierra Nevasca Mountains, throughout Nevada and Utah, and along the Rocky Mountain sequence between Idaho and Wyoming/Montana. In the central part of the U. S., some recent quakes hit Ok northeast of the Meers Fault, Arkansas east of the Ozarks, southwest The state of illinois, and over the New Madrid Fault north of Memphis Tennessee (USGS, 2011a).

Throughout the world, one of the most energetic regions for seismic activity is the Engagement ring of Fire, adjoining the Gulf of mexico from Fresh Zealand, to Indonesia, The japanese, Aleutian Islands, along the western coast of North America, and south to Peru (USGS, 2012b). This kind of Ring of fireplace represents the boundary with the Pacific Plate, a tectonic plate building the floor of the Pacific Ocean. Significant recent earthquakes to be upon the world map is a your five. 0 value quake that occurred on, may 14, 2012 at doze: 36 PM HOURS local period, with a great epicenter located 20 kilometers southeast of Miyazaki, Asia. Other active areas around the globe include the Persian Gulf area and North India (Himalayan Mountains).

In case the seismic threat maps for New York (USGS, 2009b) and California (USGS, 2009c) are compared, it quickly turns into obvious that there is a significant big difference in go pitapat risk levels between the two states. Although California is usually yellow (moderate/high) and reddish colored (high risk), New York is usually blue (low risk).

S . fransisco probably has a comparable local climate to Li, but shifting there would mean moving to a red area in terms of seismic hazard risk (USGS, 2009c). However , the relative risk may be identical between the two regions since building rules in San Francisco are designed to lessen risk coming from earthquakes and building requirements on Li have probably dismissed earthquake risk. For the right job opportunity, the difference in risk would probably not really be enough to

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