2 small earthquake citizens felt different experts say without fear of aftershocks and tsunami

Oriental Network July 11th news: according to "labor daily" report, yesterday morning, Shanghai "shake". According to the Shanghai Seismological Bureau news, the one forty-four yesterday morning, 2 earthquake occurred in the vicinity of Lingang New City Shen Gang Da Dao, the epicenter was located 30.9 degrees north latitude, 121.9 degrees east longitude, focal depth of 8 km, the epicenter about 55 km away from the people's square. After the earthquake, some people put more questions to the daylight hotline, why would such a Cheap Dortmund Jerseys weak earthquake was felt; what the cause of the earthquake; will have more aftershocks and tsunami? To this end, the reporter interviewed the relevant experts, the one one answer.

Why

felt different?

is related with many factors

"Shanghai earthquake? I live on the 11 floor directly by the earthquake, "wake up" in the middle of the night just to go to bed when the earthquake took two seconds, the roommate shake up"...... Yesterday morning, Cheap Kids Soccer Jerseys many of the earthquake on the news appeared in large numbers in the Internet, attention.

Seismological Bureau of

city yesterday at two twenty-two in the morning to release information, called one forty-four on July 10th Cheap Bayern Munich Jerseys 2.4 earthquake occurred in Shanghai City, the epicenter was located 31.9 degrees north latitude, 121.9 degrees east longitude, about 53 km away from the people's square. The subsequent release of artificial correction magnitude 2 at three one, the epicenter was located 30.9 degrees north latitude, 121.9 degrees east longitude, focal depth of 8 km, the epicenter about 55 km away from the people's square. From the specific point of view, generally located in the vicinity of Lingang New Cheap France Soccer Jerseys City Shen avenue.

however, there are a lot of people say, there is no point feeling. Why felt completely different?

this, analysis center researcher Yin Jingyuan said, earthquake prediction, less than 3 magnitude. If the source is not very shallow, this earthquake is generally not easy to perceive. But after the earthquake, all the buildings wife felt with distance, building foundation, building structure and building height, it will cause the public feeling different, not building more felt more obvious. In his view, the earthquake small high-rise buildings felt may be more obvious.

of course, to some extent, earthquake was felt and sensitivity has certain relation. For example, in 2011 the South Yellow Sea earthquake, focal and 325 kilometers away from Shanghai, far more than the distance, when some people said that it felt.

why is there earthquake?

tectonic movement caused by

so, what causes the earthquake? Yin Jingyuan said, according to the preliminary analysis, this earthquake is a tectonic earthquake, the epicenter was near the lake, not the geological structure large near the epicenter, and Columbia Soccer Jerseys landform of Shanghai is the alluvial plain, so they do not cause harmful consequences of collapse. From the professional perspective, this earthquake is a very small earthquake.

it is understood, the four or five earthquake occurred in Shanghai every year, but the magnitude is very small, in the level 2 to >