Copyrights Mount Pinatubo from BookRags. It is noteworthy that the government of Philippines responded quickly to early warnings of the researchers of the Philippine Institute of Volcanology and Seismology in collaboration with the United States Geological Surveyor regarding possibility of climatic eruption of Mt Pinatubo. Most of these infrastructures were damaged by the flow of lahar. The weather Pinatubo’s eruption was also linked to the severe storm damage caused by hurricanes Andrew and Iniki which developed in the fall of All efforts were focused on answering the questions — will Pinatubo erupt catastrophically, and when?

The acid rain blocked some of the suns rays from reaching the earth’s surface. Huge avalanches of searing hot ash, gas and pumice fragments, called pyroclastic flows, roared down the flanks of Pinatubo, filling once-deep valleys with fresh volcanic deposits as much as feet meters thick. More summaries and resources for teaching or studying Mount Pinatubo. It is noteworthy that locals of Luzon region continued to experience a series of small earthquakes and tremors throughout April to early June. Fortunately, the flow stopped before it reached the building. As a result, the earth experienced a drop in temperature by one degree.

mount pinatubo eruption essay

By the end ofand intomore than 23 USGS geologists, seismologists, hydrologists, and electronics and computer specialists had each spent between three and eight weeks at Pinatubo and helped PHIVOLCS advise community and national leaders and those at-risk and studying the volcano to better understand what causes giant eruptions and how to forecast them, whether in the U.

The Zambales Ophiolite Complex edges Pinatubo on the west. It was a clear justification that Mt Pinatubo was reawakening and it was a matter of time before it erupted.

In June of the eruptions of Pinatubo had near global effects on the weather and climate of the earths atmosphere. For successful natural hazard mitigation, it all comes down to the right combination of monitoring data and scientific skill, and then just as important, scientists and public officials who are effective at communicating with each other and with the public who may be in harm’s way.


The willingness of base commanders, public officials and citizens to take the necessary precautions lessened the risk from this catastrophic eruption.

mount pinatubo eruption essay

What would be different if the situation occurred today? The Pinatubo Volcano Observatory in was a self-contained unit; data from the monitoring network were radioed to it and the analysis was done by pinafubo on-site.

Notable physical impact of Mt Pinatubo includes the expulsion of dust and ash into the sky, which blurred the vision turning day into night in the Luzon region.

mount pinatubo – GCSE Geography – Marked by

Volcanologists are first to admit that forecasting what a volcano will do next esay a challenge. Additionally, a powerful steam ruptured three craters on the north edge of the volcano.

Mt Pinatubo pyroclastic flows were propelled by the raging waters of the tropical storm that hit the region; otherwise the magma could be flowing at a very slow pace. Consider that in there was no easy access to the internet, no connections to other data sets or scientists other than by telephone.

Rain continued ,ount create hazards over the next several years, as the volcanic deposits were remobilized into secondary mudflows. It became active once again erupting.

Mount Pinatubo Essay | Essay

A massive earthquake of the July preceded the events of the Mt Pinatubo eruption in the mid Remembering Mount Pinatubo 25 Years Ago: Prior to Mount Pinatubo stood to a height of 1, meters and was studied and said to be inactive.

The heavy rains that fell moutn the Midwest during the summer ofpintaubo also believed to be related to Pinatubo’s eruption. Helens eruption was not devastating in terms of humanitarian crisis and destruction of property compared to Pinatubo eruption owing to the fact that the area was surrounded by large forest with less human settlement unlike in Philippines where the eruption took place in densely populated area.

mount pinatubo eruption essay

The eruption became one of the major pinafubo disasters ever witnessed in Philippines attributed to natural disasters taking into consideration the loss of several lives as well as destruction of massive amount of property both public and private. The effects of Pinatubo’s eruption were still seen two years later.


Several lowland towns were flooded or partially buried in mud. Punongbayan also called his friend, Dr.

The Mount Pinatubo Case Study

With the ashfall came darkness and the sounds of lahars rumbling down the rivers. Volcanic ash and pumice blanketed the countryside. As a result of eruption a coincidental typhoon took place causing a major shower in the Luzon area leading to massive mudflow and debris from the mountain to the adjoining lowlands.

This claim can be justified by the fact that a few months after the major earthquake, small earthquakes resulting from the magma forcing its way beneath Mt Pinatubo were felt by the villagers. Rosenberge asserts that the estimated economic damages as result of the volcanic eruption stood at approximately one-half of a billion dollars. A population of about 30, people filled the flanks of Pinatubo.

The volcanic eruption emitted approximately 15 million tons of sulfur dioxide into the atmosphere, which reacted with water for a hazy layer of particles consisting primarily of sulfuric acid droplet Rosenberge, During the volcanic eruption of Mt Pinatubo, tropical storm typhoon was passing causing a heavy downpour in the region.

Remembering Mount Pinatubo 25 Years Ago: Mitigating a Crisis

The eruption removed so much magma and rock from beneath the volcano that the summit collapsed to form a small caldera 1. Acacia trees lay in gray heaps, trees and shrubs were covered in ash. The Clark Air Base sprawled over nearly 10, acres with its western end nestled in the lush, moubt rolling foothills of the Zambales Mountains—only 9 miles 14 km east of Mount Pinatubo.

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