Earthquake precursor

A long time, the earthquake has brought the threat of people like summer afternoon thunderstorm, and is as powerful as escape. Unfortunately, the weather forecast has the ability to tell us impending thunderstorm, but the earthquake, people are still at a loss. What can predict earthquakes? From the early 70s, Japan, the United States, Russian scientists are anxious to find the answer to this question. In the course of the study, various detection technologies, such as observing changes in the earth's crust, magnetic and to current changes, changes in underground water level and water quality and other methods have been proposed. 

 In the other side of the earthquake prediction for the Chinese mainland also has a set of unique approach. In addition to sophisticated earthquake measuring instruments, the peasants, students, soldiers and seismologists research network composed of a variety of plants and animals is also anomaly (known as macro-anomaly) for observation, and in February 4, 1975 predicted the success of the eastern part of Liaoning Province, a 7.3-scale earthquake. Although not all scholars can accept the use of so-called anomaly for earthquake prediction, but after the earthquake people from all sorts of rumors circulating, but had to let the people hold a psychological test. 

 

 In order to find the use of seismic precursor to the possibility of earthquake prediction, we must first carry out a wide range of data collection. Japan's Okayama University of Science of Philip original Haiqing Professor January 17, 1985 Great Hanshin-Awaji earthquake, namely the use of powerful media propaganda conducted a questionnaire survey, and 1519 has been a valuable response. Such as water, the moon, dogs, cats, rats and crows in the pre-earthquake anomalies have occurred, may be divided into three phases: 

 The first stage (12/30 ~ 1 / 10) 

 Received only 10 reports of unusual animal. 

 The second phase (1 / 10 ~ 1 / 16 at noon) 

 Five animals anomalies, particularly crows, dogs and cats particularly pronounced in people also induction. 

 The third stage (16 pm to 17 days) 

 Residents have a strong feeling, crows, rats have fled the source of the phenomenon. 

 In addition, Professor Philip original Haiqing possible precursor to the earthquake finishing as follows: 

 1. Skies appear light (abnormal clouds). 

 2. Underground from a variety of different sound, rivers and springs of a sudden reduction or a significant increase, rising water temperatures and so on. 

 3. Earthquake struck before, the body will produce terror, anxiety, nightmares reduction. 

 4. Animals abnormal behavior, such as fear, suddenly became so fierce that no appetite or reject the case of action. 

 5. Fish escape the collective fish tanks, tank, or to stop spawning phenomenon. 

 6. Crow Yorii usually in residential areas or garbage dumps, in the earthquake will be issued before the incoming call strange, and even the collective left dozens of kilometers from the earthquake to the Department. 

 7. The home of cockroaches, ants will be the appearance of large numbers. 

 8. The time the flowers are not seasonal. 

 9. Climate become both dry and hot. 

 10. Rock damage of electromagnetic waves generated by ultra-high, this will result in television, radio and wireless phone interference. 

 Japanese experts said that the Chi-Chi earthquake west of the island before the Japanese had red clouds, had originally thought that Japan's impending disasters, unexpectedly distant Taiwan was a big earthquake. Russian experts said that according to satellite images identification in Turkey and the earthquake in Taiwan before the fault have occurred over the cloud cover, such as abnormal changes in air pressure to reduce.