What Is The Seismic Wave And Ground In Wenchuan, Sichuan?

Pupils hide under the table to avoid shock.

"Originally thought that the body is not good, dizziness heartbeat, did not think the next stool is also shaking, now really has a kind of escape from death feeling."

Xiao Cheng, who works on the 40 floor of Baihua Plaza, has a lingering fear of telling reporters.

At 2:28 p.m. yesterday, a magnitude 7.8 earthquake occurred in Wenchuan County, Sichuan, and some people in Foshan also felt the earthquake.

Many high-rise residents quickly evacuated to safety after feeling the shock. About half an hour later, the working and living order of the whole city was completely restored to calm.

A travel agency team of over 10 people in Foshan is traveling in Chongqing, and the trip is temporarily unaffected.

Last night, reporters from several travel agencies in Foshan learned that the team sent to Sichuan may temporarily stop.

According to Yang Wenhao, deputy general manager of Foshan China travel service, at present, a tour group of more than 10 people from the travel agency arrived in Chongqing recently. The earthquake did not affect the team's itinerary for the time being.

The South China Sea travel agency and Guangzhou travel service responsible person said that yesterday, the travel agency did not have a team to stay in Sichuan.

Li Cheng, deputy general manager of Foshan branch of Guangzhou travel, introduced today that it would deliberate on whether to suspend or delay the tour of Sichuan.

After the earthquake, the reporter contacted Liao Huakang, director of Foshan Seismological Bureau for the first time.

Liao Huakang said that the tremor of Foshan was caused by a strong earthquake in Wenchuan, Sichuan.

But because far away from the epicenter, Foshan felt only a slight vibration, no buildings destroyed, and no casualties.

According to introducing, because Foshan does not measure the instrument of earthquake level, it can not measure the intensity of Foshan's earthquake.

However, according to the extent of its destruction, it can be estimated that the earthquake is about 3 degrees.

According to the introduction, 3 degrees indicate that a small number of people indoors have a sense of stillness, and the pendulum is slightly swaying. The 4 degree is felt by most people in the room and a few outdoor people.

Liao Huakang said that the last earthquake in Foshan, which the same intensity and the public could feel, occurred in December 26, 2006.

In the interview, reporters also learned that some people in Foshan had obvious feelings, but some people did not feel it.

In this regard, Liao Huakang explained that this is related to the condition of people and the condition of their buildings.

If people are in a relatively quiet state, it is particularly easy to detect slight vibrations; the structure of each building is different, the floor is different, and the frequency is different. When the frequency of the earthquake coincide with the frequency of the building, the people in it are particularly susceptible to vibration.

At about 2:30 yesterday afternoon, Miss Liu, who was working in the 12 floor of GFA building, Ji Hua Road, Chancheng, was watching the newspaper of the day, and suddenly felt that the sky was spinning, and even the station was not stable. The newspaper in hand also fell to the ground.

She thought she was physically ill, but immediately realized that it might be an earthquake.

She could clearly see that the water in the drinking cup was beating gently, and the curtains beside it kept waving.

At the same time, there was a running sound outside the stairs, and Miss Liu ran outside the door.

"Earthquake, go away!"

Hearing the screams of people in the staircase, Miss Liu had no time to collect things, and followed the crowd downstairs to catch up. At least 500 people ran into the main street in Guang Fa mansion.

In the 40 floor of Baihua square, a small advertising company has a sense of "escape from danger". "Almost everyone felt at the same time. The elevator was full of people. Some people couldn't wait for the elevator to run straight from the 40 floor."

Xiao Cheng told reporters that everyone was in a panic at that time, and even the screams of women appeared in the corridor.

Mr. Mo, who works on the 14 floor of Yongfeng building, Tongji West Road, told reporters that when he escaped, one of his female colleagues was running off because of wearing high heels. He simply took off his shoes and ran out of the building barefoot.

Yesterday afternoon, the news of a strong earthquake in Sichuan was first pmitted to Foshan via Internet news, forums and QQ chat platform.

Many people in Sichuan who worked in the five districts of Foshan suddenly became nervous.

However, due to the fact that Sichuan has been blocked up for a long time, these Sichuan people can not contact their families for the first time.

"I saw the earthquake in my hometown on the Internet. The earthquake center Wenchuan county is only one hundred kilometers away from my home. I am very worried about the safety of my family. But all the home computers and mobile phones in my hometown can't be connected. I'm worried!" yesterday afternoon, 3 o'clock in the afternoon, A Fang, a member of Shunde Leshan who worked in Shunde, told reporters.

In many public telephone booths in Shunde, people with Sichuan accents are queuing up and constantly calling, but basically they are anxious to leave because they can not get through.

On some BBS in Shunde, people in Sichuan can ask about their hometown at home. Basically, they are unable to contact because the communication is paralyzed.

According to a person in charge of two small city, yesterday 2:30 pm, he sat in the office, suddenly felt the rocking chair rocking.

Subsequently, the school's 3 (1) class teacher Zhu teacher reported: "just now some of the students in the classroom desk is obviously skewed vibration, is there any abnormal situation?"

We realized that there might be an earthquake. The Vice Chancellor immediately broadcast all the students in the playground, and called the education team to reflect the situation.

Under the leadership of the teacher, more than 1250 students in the school in 5 minutes quickly and quickly concentrated in the school playground.

At 2:50 yesterday afternoon, the reporter made an emergency call to the Sanshui District seismological office. The line was busy all the time. At 4 p.m., the reporter finally answered the phone.

The person in charge of the office told reporters that the telephone had never been broken within one hour after the earthquake, and the two working phones and the mobile phones of the responsible persons were soon exploded by the public.

Mr. Deng, director of the seismological Office of Sanshui District, told reporters that after the 7.8 magnitude earthquake occurred at 14:28 in Sichuan, there were two minor aftershocks in Sanshui after ten minutes. However, due to the weak sense of earthquake, the public did not have to panic. There was doubt that they could make emergency telephone enquiry: 87733265.