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A major earthquake in Japan!
Warning of major earthquake in japan is issued!
Japan’s Prime Minister Fumio Kashidahas canceled a planned trip to Central Asia after scientists warned the country needs to prepare for a possible major earthquake after a 7.1 magnitude Tremor off the southern coast on Thursday.
Earthquake warning
Japan’s meteorological agency has issued its first-ever Mega Earthquake warning, now residents living in the heavily populated region that faces the seismically active Nankai trough have been told to be on high alert because huge earthquakes along the Anai trough on Japan’s Pacific Coast do occur between every 90 and 200 years and big tsunamis normally accompany them.
Judith Hubbert
well to understand a bit more about what a mega earthquake is, let’s see what Judith Hubbert, who’s a geologist specializing in earthquakes and the author of the substackearthquake, has to say, insights Mega Quake is kind of a new term and he comes from the term Mega thrust which is a kind of fault that would rupture to produce a mega Quake it’s a big subduction salt, in this case, off in the Nankai trough.
Nankai prof
Well, we’ve known for a long time that the Nankai Prof is capable of producing earthquakes of this magnitude it’s done it about 12 times since the 7th Century and a couple of times in the 20th century, so it’s something that’s been on our radar for a long time.
Conclusion
Right now we know that the earthquake risk is a little bit elevated because there has been some activity and so that’s what this advisory reflects and it’s an advisory that has been strong enough for the Japanese prime minister to cancel a planned visit to Central Asia as it’s said but is it possible to say, how accurate this warning is about whether it could happen.
This is the first time that an advisory has been issued ever this advisory system was put in place in 2019, and in part, it was inspired by The Tku earthquake in 2011 was preceded by a magnitude 7.2 earthquake so people and scientists in Japan don’t want to miss that kind of potential warning again but the reality is that most large earthquakes are not preceded by magnitude 7 earthquakes and most magnitude 7 earthquakes are not followed by magnitude 8 earthquakes so this is really, it’s a warning it’s not well it’s an advisory it’s not even a warning it’s we know the risk is elevated but a large earthquake probably won’t happen it’s the best we have Judith Hubberthere with.
Earthquakes: A Powerful Natural Phenomenon
Earthquakes are natural phenomena caused by the sudden release of energy within the Earth’s crust, resulting in seismic waves that shake the ground. These tremors occur primarily along fault lines, where tectonic plates meet and move. The intensity of an earthquake is measured on the Richter scale, which quantifies the amount of energy released. Earthquakes can range from minor tremors, barely felt by humans, to catastrophic events that cause widespread destruction.
The impact of an earthquake depends on various factors, including its magnitude, depth, and proximity to populated areas. High-magnitude earthquakes can lead to significant damage to buildings, infrastructure, and even loss of life. In addition to the initial shaking, earthquakes can trigger secondary hazards such as tsunamis, landslides, and fires, further amplifying their destructive potential.
While scientists have made progress in understanding the mechanics of earthquakes, predicting their exact occurrence remains challenging. Seismic activity is monitored globally, and early warning systems have been developed to provide some level of preparedness, but the unpredictable nature of earthquakes makes them one of the most formidable natural disasters.
Mitigation efforts, such as earthquake-resistant building designs and public education, are essential in minimizing the impact of earthquakes on communities and saving lives.