How much damage caused in japan

Geological Survey reports that there were aftershocks by August 2. Six of the tremors were magnitude 5 or higher. It was the strongest quake to hit the area since the November quake see below. On February 27 a quake with a preliminary magnitude of 5. According to the Alaska Earthquake Center, it was an aftershock of the magnitude 7.

On January 7, , a 6. The island has not had a quake of this level since The Alaska Peninsula was struck by a 7. The Peninsula was earlier rocked by a 7. No damage was reported.

Two states experienced 6. Although there were no losses from either quake, the Nevada quake caused 6, aftershocks. Four were magnitude 5. On August 9, a 5. Geological Survey reported a peak of 54 tremors on August 10, with a mainshock of 4.

In , the sparsely populated Ridgecrest City section of California was struck by a pair of significant earthquakes. Also includes the San Francisco, California, earthquake, for which reliable insured losses are available. View Archived Tables The previous chart ranks historic earthquakes based on their total insured property losses, adjusted for inflation. The chart below measures the estimated impact of historical quakes based on current exposures. It makes use of the firm's property exposure database and takes into account the current number and value of exposed properties.

Losses include demand surge and fire following earthquake and account for tsunami, liquefaction and landslide. Flooding is often caused by typhoons, which regularly hit Japan. Most typhoons approach the archipelago between July and October, during the peak of the typhoon season. The tropical cyclones develop over the Pacific Ocean and are likely to approach Japan's southernmost prefecture Okinawa. Since the number of typhoons has increased in recent years, the amount of damage caused by floods grew as well.

The triple disaster in The highest cost of damage caused by natural disasters, as well as the highest number of people killed by natural disasters in Japan , was recorded in It was the most powerful earthquake ever recorded in Japan and led to meltdowns at three reactors in the Fukushima Daiichi Nuclear Power Plant in Fukushima prefecture.

The damage caused by surging water from the resulting tsunami was more destructive than the earthquake itself, as it destroyed many Japanese cities and led to the death of around You need a Single Account for unlimited access. Full access to 1m statistics Incl. Single Account. View for free. Show source. Show detailed source information? Register for free Already a member? Log in. More information.

Supplementary notes. Other statistics on the topic. Climate and Weather Number of people reported missing or killed by natural disasters Japan Climate and Weather Number of major earthquakes Japan Catharina Klein. Profit from additional features with an Employee Account. Please create an employee account to be able to mark statistics as favorites. Then you can access your favorite statistics via the star in the header.

Profit from additional features by authenticating your Admin account. Most of the damage to railroads occurred from secondary causes, such as fires and damage to bridges or other structures. Rolling stock, as well as automobiles, trolleys, and buses were destroyed and burned up to a considerable distance from X. Streets were impassable for awhile because of the debris, but they were not damaged. The height of the bomb explosion probably explains the absence of direct damage to railroads and roads.

A large part of the electric supply was interrupted by the bomb blast chiefly through damage to electric substations and overhead transmission systems. Both gas works in Nagasaki were severely damaged by the bomb. These works would have required months to get into operation. In addition to the damage sustained by the electrical and gas systems, severe damage to the water supply system was reported by the Japanese government; the chief damage was a number of breaks in the large water mains and in almost all of the distributing pipes in the areas which were affected by the blast.

Nagasaki was still suffering from a water shortage inside the city six weeks after the atomic attack. The Nagasaki Prefectural report describes vividly the effects of the bomb on the city and its inhabitants:.

Houses and other structures were completely destroyed while fires broke out everywhere. Trees were uprooted and withered by the heat. Dwellings and other structures were half damaged by blast. Houses were only half or partially damaged. The British Mission to Japan interpreted their observations of the destruction of buildings to apply to similar construction of their own as follows:.

A similar bomb exploding in a similar fashion would produce the following effects on normal British houses:. Up to 1. Up to 2. The fire damage in both cities was tremendous, but was more complete in Hiroshima than in Nagasaki.

The effect of the fires was to change profoundly the appearance of the city and to leave the central part bare, except for some reinforced concrete and steel frames and objects such as safes, chimney stacks, and pieces of twisted sheet metal. The fire damage resulted more from the properties of the cities themselves than from those of the bombs.

The conflagration in Hiroshima caused high winds to spring up as air was drawn in toward the center of the burning area, creating a "fire storm". The wind velocity in the city had been less than 5 miles per hour before the bombing, but the fire-wind attained a velocity of miles per hour.

These great winds restricted the perimeter of the fire but greatly added to the damage of the conflagration within the perimeter and caused the deaths of many persons who might otherwise have escaped. In Nagasaki, very severe damage was caused by fires, but no extensive "fire storm" engulfed the city.

In both cities, some of the fires close to X were no doubt started by the ignition of highly combustible material such as paper, straw, and dry cloth, upon the instantaneous radiation of heat from the nuclear explosion.

The presence of large amounts of unburnt combustible materials near X, however, indicated that even though the heat of the blast was very intense, its duration was insufficient to raise the temperature of many materials to the kindling point except in cases where conditions were ideal.

The majority of the fires were of secondary origin starting from the usual electrical short-circuits, broken gas lines, overturned stoves, open fires, charcoal braziers, lamps, etc.

Fire fighting and rescue units were stripped of men and equipment. Almost 30 hours elapsed before any rescue parties were observable. In Hiroshima only a handful of fire engines were available for fighting the ensuing fires, and none of these were of first class type. In any case, however, it is not likely that any fire fighting equipment or personnel or organization could have effected any significant reduction in the amount of damage caused by the tremendous conflagration.

A study of numerous aerial photographs made prior to the atomic bombings indicates that between 10 June and 9 August the Japanese constructed fire breaks in certain areas of the cities in order to control large scale fires. In general these fire breaks were not effective because fires were started at so many locations simultaneously. They appear, however, to have helped prevent fires from spreading farther east into the main business and residential section of Nagasaki. Severe damage to gas holders occured out to 6, feet in both cities.

Roofs and wall coverings on steel frame buildings were destroyed out to 11, feet. Roof damage extended as far as 16, feet from X in Hiroshima and in Nagasaki. The following is a summary of the damage to buildings in Nagasaki as determined from a ground survey made by the Japanese: Destruction of Buildings and Houses Compiled by Nagasaki Municipality Number Percentage Total in Nagasaki before atomic explosion 50, The Nagasaki Prefectural report describes vividly the effects of the bomb on the city and its inhabitants: "Within a radius of 1 kilometer from X, men and animals died almost instantaneously and outside a radius of 1 kilometer and within a radius of 2 kilometers from X, some men and animals died instantly from the great blast and heat but the great majority were seriously or superficially injured.

Up to 1 mile from X it would damage the houses beyond repair.