earthquake
Earthquake basics・・・Earthquakes occur because the plate beneath the ocean spreads at a rate of several centimeters per year, slipping under the land plate, and the resulting pressure causes disasters.
magnitude・・・A measuring stick that indicates the size (scale) of the earthquake itself. The relationship between seismic intensity is that even if an earthquake is small in magnitude, the intensity will be high if it is nearby, and if it is far away, even if it is high in magnitude, the seismic intensity will be small.
earthquake size・・・There are two things that represent an earthquake: M represents an exponential function, and magnitude (M) represents the size, magnitude, and energy of an earthquake.
Earthquake damage・・・Cause fires and landslides. For the purpose of disaster mitigation and academic research, the occurrence of this disease is being monitored on a daily basis by administrative agencies and universities in various countries.
What triggered the earthquake・・・It has not been clearly identified, and various theories have been developed.
tsunami
About tsunami・・・The ground near the epicenter is lifted or pushed up, causing changes in the elevation of the ocean floor, and as it moves, the sea level also rises and falls.
waves・・・A tsunami is a tsunami in which only seawater rushes up to the surface of the ocean.
typhoon
About typhoons・・・A low-pressure area that exists in the northwestern Pacific Ocean or the South China Sea and has a maximum wind speed of approximately 17 km or more.
Typhoon strength and size standards・・・The Japan Meteorological Agency uses the wind speed as a guide to indicate the size and strength of a typhoon.
heavy snow
About heavy snow・・・Avalanches, falls while removing snow, traffic accidents, and falls occur.
When a heavy snowfall occurred・・・Gather the latest weather information and prepare supplies.
volcano
Conditions for volcanic eruption・・・When the magma reaches a shallow area, the pressure decreases, the magma becomes lighter than the surrounding area, and it erupts all the way to the ground.
when a volcano erupts・・・If you are near a volcano, evacuate away from the volcano, and if you are near an active volcano, listen to eruption warnings and act accordingly.
summary
Through this experience, I was able to understand each disaster's actions and countermeasures, such as what to do when one occurs. If we look at not only earthquakes, typhoons, and tsunamis, but also heavy snowfall and volcanoes, we will learn about various disasters and what to do, as well as what to wear and what to bring when complaining about ``food, clothing, and shelter,'' which is the purpose of this site. We received a lot of information about where we should evacuate and where we should stay. Based on the information we found out through this research, we felt that when a disaster occurs, we would like to evacuate without haste. If you look at this site and think, ``That's right!'' or ``I have to do something,'' I hope you find it useful. If you'd like, please spread the word to those around you, and I hope everyone will help each other so that they don't feel sad or have regrets.
