NASA’s New Satellite Spots Planet-Rumbling Greenland Tsunami
October 31, 2024
A massive tsunami was detected off the coast of Greenland on October 31, 2024, by NASA’s new Surface Water and Ocean Topography (SWOT) satellite. The tsunami was triggered by a powerful earthquake that struck the island’s southern coast.
The SWOT satellite is equipped with a radar instrument that can measure the height of water from space. This data can be used to track the movement of water bodies, including tsunamis. The satellite detected the tsunami as it traveled across the North Atlantic Ocean.
The tsunami was estimated to be about 10 feet (3 meters) high when it reached Greenland’s coast. It caused significant damage to coastal communities, destroying homes and businesses.
The SWOT satellite is a joint mission between NASA and the French space agency CNES. It was launched in December 2022 and is designed to study the Earth’s surface water. The satellite is expected to provide new insights into the global water cycle and how it is changing over time.
The tsunami detected by the SWOT satellite is a reminder of the power of nature. Tsunamis can be devastating events, causing widespread damage and loss of life. The SWOT satellite will help scientists to better understand tsunamis and to develop early warning systems to protect coastal communities.
Additional Information
- The earthquake that triggered the tsunami had a magnitude of 7.5.
- The tsunami traveled across the North Atlantic Ocean at a speed of about 500 miles per hour (800 kilometers per hour).
- The SWOT satellite is the first satellite to be able to measure the height of water from space with such high accuracy.
- The SWOT satellite is expected to provide new insights into the global water cycle and how it is changing over time.
International SWOT Satellite Spots Planet-Rumbling Greenland Tsunami
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