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Earthquake Spawns Tsunamis
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Earthquake Spawns Tsunamis |
| Description |
The true-color image above shows an inlet of Little Andaman Island, near the village of Kwate-tu-Kwage. Little Andaman Island is part of India?s Andaman Island chain, situated in the eastern Indian Ocean roughly 965 km (600 miles) south-southeast of Bangladesh. The image shows a swath of destruction (grayish patches) just inland from the beach as buildings and houses were damaged or swept away by surging seawater. The image was acquired on January 2, 2005, by the IKONOS satellite. On December 26, 2004, a magnitude 9.0 earthquake hit off the west coast of Sumatra, [ http://earthobservatory.nasa.gov/NaturalHazards/natural_hazards_v2.php3?img_id=12640 ] Indonesia, sending shockwaves and tsunamis radiating out from the epicenter. [ http://earthobservatory.nasa.gov/NaturalHazards/natural_hazards_v2.php3?img_id=12645 ] According to news reports, as of January 2, 2005, no relief aid has been sent to the Andaman and Nicobar Islands and little is currently known about the extent of the damage and loss of life there. Although this scene is partly obscured by a thin cloud overhead, many striking details can be seen in the full-resolution copy. A dark crescent of standing water can be seen to the west (left) of the village?possibly the remnants of the tsunami. The image also reveals tsunami destruction to structures along the coast and damage fairly far inland as well. In some cases structures have been ripped off foundations, which is especially noticeable near the inlet. Image copyright Space Imaging [ http://www.spaceimaging.com/ ] |
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Southern Asia Heat Wave
| Title |
Southern Asia Heat Wave |
| Description |
A pre-monsoon heat wave left India, Pakistan, Nepal, and Bangladesh baking for much of June 2005. The heat wave, which started at the end of May, has claimed more than 200 lives in India alone, according to news reports, and has also caused deaths in Pakistan, Bangladesh, and Nepal. The top surface temperature image, created from data gathered by the Moderate Resolution Imaging Spectroradiometer (MODIS [ http://modis.gsfc.nasa.gov ]) on NASA?s Terra [ http://terra.nasa.gov/ ] satellite between May 25 and June 1, 2005, shows the start of the heat wave. Compared to images collected during the same time in 2004, there is less gradation between the hot plateaus of south Asia and the frigid peaks of the Himalaya. In 2005, searing heat, shown in yellow, spread across India?s northern plains and along the southern base of the Himalaya in Pakistan and Nepal. In agreement with this image, temperatures stayed between 40 and 50 degrees Celsius (104 ? 122 degrees F) for much of June. Monsoon rains starting on June 21 brought relief to some of the region. NASA image by Jesse Allen, based on data from Zhengming Wan, MODIS Land Surface Temperature Group, Institute for Computational Earth System Science [ http://www.icess.ucsb.edu/ ], University of California, Santa Barbara |
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Southern Asia Heat Wave
| Title |
Southern Asia Heat Wave |
| Description |
A pre-monsoon heat wave left India, Pakistan, Nepal, and Bangladesh baking for much of June 2005. The heat wave, which started at the end of May, has claimed more than 200 lives in India alone, according to news reports, and has also caused deaths in Pakistan, Bangladesh, and Nepal. The top surface temperature image, created from data gathered by the Moderate Resolution Imaging Spectroradiometer (MODIS [ http://modis.gsfc.nasa.gov ]) on NASA?s Terra [ http://terra.nasa.gov/ ] satellite between May 25 and June 1, 2005, shows the start of the heat wave. Compared to images collected during the same time in 2004, there is less gradation between the hot plateaus of south Asia and the frigid peaks of the Himalaya. In 2005, searing heat, shown in yellow, spread across India?s northern plains and along the southern base of the Himalaya in Pakistan and Nepal. In agreement with this image, temperatures stayed between 40 and 50 degrees Celsius (104 ? 122 degrees F) for much of June. Monsoon rains starting on June 21 brought relief to some of the region. NASA image by Jesse Allen, based on data from Zhengming Wan, MODIS Land Surface Temperature Group, Institute for Computational Earth System Science [ http://www.icess.ucsb.edu/ ], University of California, Santa Barbara |
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Southern Asia Heat Wave
| Title |
Southern Asia Heat Wave |
| Description |
A pre-monsoon heat wave left India, Pakistan, Nepal, and Bangladesh baking for much of June 2005. The heat wave, which started at the end of May, has claimed more than 200 lives in India alone, according to news reports, and has also caused deaths in Pakistan, Bangladesh, and Nepal. The top surface temperature image, created from data gathered by the Moderate Resolution Imaging Spectroradiometer (MODIS [ http://modis.gsfc.nasa.gov ]) on NASA?s Terra [ http://terra.nasa.gov/ ] satellite between May 25 and June 1, 2005, shows the start of the heat wave. Compared to images collected during the same time in 2004, there is less gradation between the hot plateaus of south Asia and the frigid peaks of the Himalaya. In 2005, searing heat, shown in yellow, spread across India?s northern plains and along the southern base of the Himalaya in Pakistan and Nepal. In agreement with this image, temperatures stayed between 40 and 50 degrees Celsius (104 ? 122 degrees F) for much of June. Monsoon rains starting on June 21 brought relief to some of the region. NASA image by Jesse Allen, based on data from Zhengming Wan, MODIS Land Surface Temperature Group, Institute for Computational Earth System Science [ http://www.icess.ucsb.edu/ ], University of California, Santa Barbara |
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