Cloud height: 6000m
Cloud colors: white, gray, orange, orange.
* * * has characteristics: strong wind is not easy to change its shape, the sky and clouds have obvious boundaries, and there are many waves.
Time of appearance: morning and evening
Earthquake cloud (earthquake? Cloud is a kind of cloud body indicating earthquakes in non-meteorological classification, and the research in the world is still superficial. So far, no consensus has been reached. Now there are many researchers who like it in Japan and China to explore it. It is precisely because of the lack of in-depth research that seismologists and meteorologists unilaterally deny or explain all the problems involving seismic clouds with meteorological theory. We have reason to believe that seismic clouds will make great contributions to earthquake prediction through continuous data collection and analysis in the future.
Seismic cloud morphology
Single seismic cloud
It is a horizontal banded cloud, which usually appears as a single band with obvious depth. The existing view is that the shallow end is the epicenter. This? That kind of cloud is very similar to the traces left by airplanes, so some people call it aircraft cloud. This usually indicates that there will be an earthquake in two weeks.
Multiple seismic clouds
Parallel clouds or radial clouds are parallel clouds, also known as "ribbed clouds" (whiteyp note), and most of the observations are local earthquakes; However, the existing view is that the epicenter of radial cloud is the center of its arc. These two kinds of clouds generally indicate an earthquake 2-6 days later.
Circadian rhythm cloud
A vertical cloud like a tornado or a vertical column of smoke when there is no wind. At present, there is no statement about its epicenter judgment, which indicates an earthquake three days later;
Fish scale shock cloud
The loose fish-scale cloud formed by the big cloud in a few hours often appears at the same time as the "multi-earthquake cloud", and the depth of the cloud is distinct. The existing view is that the shallow end is the epicenter, which indicates that an earthquake will occur 2~6 days later.
Mass shock wave cloud
It is a solid large or massive cloud that appears in the epicenter of an earthquake. The existing observation records are few, and it is considered that the definition of seismic cloud is far-fetched.
Sky split cloud
One? Characteristics of split sky cloud: a long crack divides the whole cloud into two large pieces. The formation of its cracks: a sudden energy acts on the cloud, splitting the whole cloud in two. This sudden energy comes directly or indirectly from the future epicenter corresponding to the split cloud. Strong split sky clouds correspond to large-scale or large-scale earthquakes, and are seismic clouds with high credibility.
Two? "The split of heaven" has long been recorded in ancient books:
The existing ancient manuscripts "Tianyuan Yulixiang Different Fu" and "Tianyuan Yulixiang Different Fu" also record the correlation between "heaven crack" and "earth crack". —— Excerpted from Lu Dajiong's Earthquake Signs and Clouds 13.
"Ground fissure" may refer to a long seismic cloud, which seems to split the sky in two. "Ground fissure" (a book called "Ground fissure") may refer to the ground fissure produced during the earthquake. If this is the case, then the ancients have long linked the rift between heaven and earth. —— Excerpted from Lu Dajiong's Earthquake Signs and Clouds 14.
Three? Identification of the intensity of split clouds in the sky
1 has the strongest characteristics of sky fissure cloud: obvious fissure and thick cloud structure on both sides of fissure. Most of these clouds appear in the upcoming earthquake or shortly after the earthquake. When we see a strong split sky cloud, we should pay special attention to whether there has just been a big earthquake before. If there has just been a big earthquake before, even the strongly split sky clouds are likely to be post-earthquake clouds.
2. The weakest split sky cloud is the post-earthquake cloud. Its characteristics are: the crack is not obvious, the cloud-like structure on both sides of the crack is loose, and the whole is tangible and unreal, just like a "paper tiger". The fluffy low-altitude seismic clouds are mostly post-earthquake clouds.
Medium-intensity split sky clouds mostly appear in a short period of time, which is characterized by: the structure of the clouds is thick, but the cracks are not obvious. This cloud will change: cracks will gradually become obvious and become the strongest imminent earthquake cloud.
Four? Corresponding to the future epicenter of the split sky cloud
According to the existing earthquake cases and several cases of directional split clouds. The direction of the future epicenter of the upcoming fissure cloud is roughly the direction that the fissure points to the ground, and the epicentral distance is usually above 1 thousand kilometers. Combined with plate comparison, previous earthquake cases, foreshock data and other indicators, the approximate scope of the epicenter can be inferred.
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Classification of seismic clouds
In order to accurately explain seismic clouds, we also need to classify what we usually call seismic clouds in detail:
1 can be divided into pre-earthquake clouds and post-earthquake clouds, and can be subdivided into:
Earthquake preparation period, impending earthquake period, early post-earthquake period and post-earthquake period.
2 According to the corresponding epicentral distance, it can be divided into:
Long distance, medium distance and short distance
The above combination of 1 and 2 can theoretically generate 12 different types of seismic clouds.
When they appear in a single form, there are 12 different types of seismic clouds.
If the number of classifications is reduced, at least four types should be included, namely, pre-earthquake clouds of near earthquakes, post-earthquake clouds of near earthquakes, pre-earthquake clouds of far earthquakes and post-earthquake clouds of far earthquakes.
The above-mentioned 12 single seismic clouds sometimes interfere with each other, and the result of interference is that two or more different types of seismic clouds appear over an area at the same time, which is called "seismic cloud superposition phenomenon". A cloud picture, if it contains two or more different types of seismic clouds, is a "seismic cloud superposition" cloud picture, which is much more complicated than a single type of cloud picture, but it reflects more information than a single type of cloud picture, and it needs careful analysis to know the information contained in it.
In the past, most people did not classify earthquake clouds in detail, but simply judged them according to their shapes. The result obtained in this way is unscientific and will inevitably lead to a large number of misjudgments. In the long run, it will lead to distrust of earthquake clouds, and even think that earthquake clouds are pseudoscience. According to the previous earthquake cloud theory, there are a lot of misjudgments, and I am afraid even earthquake cloud lovers will be confused. After decades, the theory of seismic cloud has made slow progress, and there must be some bottleneck restricting its development.
As long as you have the above detailed classification concepts and do a lot of detailed analysis and summary of seismic cloud images, you will have a deeper understanding and recognition ability of seismic clouds.
Please remember:
Yun is honest and won't lie. -"Earthquake Clouds" Page 2
Clouds reflect the real information of nature. At present, although we don't fully understand the mystery of seismic clouds, with the gradual deepening of human understanding of seismic clouds, seismic clouds will eventually become a recognized discipline in the scientific community.
The longer the earthquake cloud is, the closer it is to the time of the earthquake.
The darker the earthquake cloud looks, the deeper the corresponding earthquake.
The longer the earthquake cloud lasts, the closer the corresponding epicenter is. If the earthquake cloud is gray, it means that the earthquake is very heavy.