Angie's blog

 India's Volcanic Activity India has a list of six volcanoes including the  Barren Island volcano which also happens to be the only confirmed active volcano in South Asia.  Barren Island is an island located in the Andaman Sea. It is the only confirmed active volcano in the Indian subcontinent, and the only active volcano along a chain of volcanoes from Sumatra to Myanmar. It is a part of the Indian Union territory of Andaman and Nicobar Islands, and lies about 68 miles northeast of the territory's capital, Port Blair. The first recorded eruption of the volcano dates back to 1787. Since then, the volcano has erupted more than ten times, with the most recent one being in 2020. This volcanic island stands in the midst of a volcanic belt on the edge of the Indian and Burmese tectonic plates.   A conventional way of classifying magmatic volcanoes is by their frequency of eruption. They are called active if they erupt regularly. Dormant or inactive volcanoes are...

Seismicity Of India India has a varying degree of seismicity or regions ranging from the Stable Continental Region in the south with strong 6.0 earthquakes to the Himalayas, NE India, Indo-Burma and Indian Ocean regions with large 7.0, great 8.0 and mega 9.0 earthquakes. The whole country has been divided into four zones viz. zone V, IV, III and II according to the seismic zoning map of India prepared by Bureau of Indian Standards based on the historical seismicity and strong ground motions. Out of these zones, Zone V exhibits the highest seismic risk and zone II has the least. NICEF has set out disaster risk reduction, climate change and social cohesion as priorities to be addressed in its Country Programme for 2018-2022. The areas that are of focus are strengthening the capacities of state disaster management governance systems and institutions and building community capacities, including children, to lead disaster risk reduction. They integrate risk reduction strategies into the edu...

 India's Tectonic Plates The Indian tectonic plate is located in the north east hemisphere. And bounded with four major tectonic plates. North of the Indian plate is the Eurasian plate, to the south east, And Australian plate, to the south west, as well as the African plate and to the west the Arabian plate.  As the Indian plate is still active today and drifts at a velocity of about 5 cm per year, earthquakes occur in the northern part of the plate. Low to five magnitude earthquakes were registered in the urban areas of India, the largest recorded earthquake occurred near New Delhi in 1950 and had a magnitude of 8.5.  Over 65 % of the country is prone to earthquakes of a Modified Mercalli Intensity Scale level of VII or more.  T he Himalayan region is prone to disasters like earthquakes and landslides, while the plain mostly is affected by floods almost every year. The desert region is affected by droughts and famine, while the coastal zone is susceptible to cyclone...