San Francisco Earthquake One of the greatest earthquakes happened in 20th century is in San Francisco in year Many building were destructed and several hundred of people got killed. The earthquake also started a fire, which destroyed the central business district.
The city that was once San Francisco was reduced by and large to a pile of rubble. The once proud citizens of San Francisco were reduced to wandering and sorrowful masses, trying to rebuild the once great city and recover from the loss and devastation experienced by the unexpected natural disaster.
Geology of the Earthquake From a geological perspective, the earthquake was characterized by large horizontal displacements that caused much speculation from geologists USGS, From these displacements the "elastic-rebound theory" of earthquakes which today is the primary model used to describe earthquake cycles was crafted USGS, From a scientific perspective the great San Francisco earthquake benefited scientists tremendously because it provided insight into the cause and evolution of seismic activity along fault lines.
The first shocks were felt at 5: The entire quake lasted for less than one minute, between 45 and 60 seconds total, though the aftershocks were felt for some time after USGS, The total length of the earthquake was felt for about miles, the largest 1906 san francisco earthquake research paper USGS, The magnitude of the earthquake was estimated between 7.
Because seismology and the study of earthquakes were limited during the early s, an accurate assessment of the magnitude is not possible. There are some accounts that suggest that the earthquake was as great as 8.
Before this earthquake little scientific effort was dedicated to seismic research. After the earthquake however scientists took an active interest in the area of seismography and government issued investigations into earthquakes became quite commonplace USGS, Today much is understood in the realm of seismography, and researchers actually have the ability to some extent to pinpoint a frame of time an earthquake is most likely to occur in.
The Human Toll and Economy The casualties from the earthquake were severe. People wandered about in a state of devastation, shock, helplessness and sorrow as a result of the earthquake of Thousands of people were left homeless, with estimates atpeople USGS, Buildings were also destroyed, to the tune of nearly 30, NOAA, The reconstruction efforts would be very slow, because so many areas needed to be rebuilt.
Economically, San Francisco and the surrounding area suffered property damages exceeding million dollars from fire and the direct consequences of the earthquake dollars, which would be much more today USGS The physical effects of the earthquake included the displacement of the earth's surface region, the destruction of hundreds of buildings and the rupture of many underground pipes along the fault line America Hurrah, Fire resulting from the quake burned continuously for two days resulting in further loss of property and life America Hurrah, One survivor of the earthquake, Edith Weatherred, a reporter, said the following of the earthquake: The city is doomed!
Communications were inhibited within the city as telephone and communications completely stopped Hansen, n. Soldiers from the U. Artillery were sent in to help manage panic and perform rescues. According to news reports, people wandered about "in an insane fashion Rebuilding a Great City Thousands were evacuated by the Navy from the city, considered one of the largest evacuations in history.
The rebuilding efforts would be slow and tedious. What scientists and officials learned however from this earthquake is that the change in stress on the fault line resulting from this earthquake has actually relaxed the faults resulting in a period of seismic "quiet" that has lasted for years USGS, In the meantime the possibility for smaller earthquakes is still quite high.
Seismology has also led to predictions about earthquakes in other areas in the U. Hopefully the field will help predict another earthquake of such great magnitude within a reasonable time frame so that preparations may be made.Earthquake San Francisco- In this paper, I will discus the history of earthquakes, the kinds and locations of earthquakes, earthquake effects, Earthquake Research Paper Earthquakes are one of the most destructive natural disasters.
It is when the stored energy beneath the Earth’s surface is discharged and shakes the ground. The Great San Francisco Earthquake At a.m. on April 18, , the people of San Francisco were abruptly awaken to one of the world’s most expensive and impacting earthquakes of the 20th century.
The magnitude of the earthquake is debatable, . Essay Earthquake San Francisco- On the morning 12 past San Francisco suffered a major earthquake that killed people, the earthquake lasted for about 40 seconds and was recorded at on the Richter Scale.
Essay/Term paper: Earthquake san francisco- Essay, term paper, research paper: World History. Essay Earthquake San Francisco- On the morning 12 past San Francisco suffered a major earthquake that killed people, the earthquake lasted for about 40 seconds and was recorded at on the Richter Scale.
Earthquake San Francisco- Through further research and analysis of this fault system scientists hope to solve the some of the unknowns of plate tectonics and better predict when and where an earthquake will take place. In this paper, I will discus the history of earthquakes.
Earthquake. The San Francisco earthquake occured on April 18, at AM local time in the San Francisco Bay Area of central grupobittia.com additional information, check out our lists of links and references below.).