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What caused the recent earthquake off Japan's coast?
The earthquake that occurred on August 8, 2024, was a magnitude 7.1 quake, which struck at a depth of about 30 kilometers. Japan is located on the Pacific 'Ring of Fire,' an area known for its high seismic activity due to tectonic plate movements. This region experiences approximately 1,500 earthquakes annually, making such events relatively common.
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How do tsunami advisories work and what should coastal residents do?
Tsunami advisories are issued by meteorological agencies when there is a potential threat of tsunami waves following an earthquake. Residents in coastal areas should stay informed through official channels, evacuate if advised, and avoid coastal areas until the advisory is lifted. The Japan Meteorological Agency emphasized caution following the recent quake, highlighting the risk of repeated tsunami waves.
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What are the historical impacts of similar earthquakes in Japan?
Japan has a long history of devastating earthquakes, with significant impacts on infrastructure and human life. For instance, the Great East Japan Earthquake in 2011 resulted in widespread destruction and a major tsunami. Historical data shows that earthquakes of similar magnitude can lead to severe damage, prompting the need for effective disaster preparedness measures.
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What safety measures are in place for earthquakes in Japan?
Japan has implemented rigorous safety measures to mitigate the impacts of earthquakes, including strict building codes, early warning systems, and public education on disaster preparedness. Regular drills and community awareness programs are conducted to ensure that residents know how to respond during seismic events.
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What should I do if I feel an earthquake?
If you feel an earthquake, it is important to stay calm and take immediate action. Drop to the ground, take cover under sturdy furniture, and hold on until the shaking stops. After the quake, check for hazards and follow local emergency instructions, especially if you are in a coastal area where a tsunami advisory may be in effect.