Forum of hill of desolate of the net inside desolate
The day before yesterday midday, that alarm almost the blare of whole Xiao Shan, brush explode → of each large network platform " Hangzhou breaks out mysterious blare! Netizen: ? Aperture hard rips eyebrow to drive? to save seismic bureau to just be responded to... "
Controlled 15:48 yesterday afternoon, xiao Shan in the sky transmit blare again.
The netizen says, this today's blare feels bigger than yesterday, boreal doing, Nanyang, new market, peace is surrounded, the much ground netizen such as party bay, Wen Yan was heard, returned somebody to be experienced apparently shake.
Yesterday afternoon 16:38, bureau of Zhejiang province earthquake is responded to again say, not be an earthquake.
Netizens are much calmer.
Everybody thinks generally, this blare can be a sonic boom certainly, returned somebody to hear the voice that the airlines has flown.
Not only such, the possibility that still many netizen patted blare origin.
In the picture that everybody takes, there is in sky apparent " white line " , this is the contrail that aircraft flying outdated leaves.
The staff member origin response to blare weighs bureau of Zhejiang province earthquake, did not record seismic activity, doubt is like low altitude of plane supersonic speed to train the sonic boom that the flight causes.
Henceforth, xiao Shan and region of week border area still may be met appear similar blare, sonic boom phenomenon is below the circumstance normally. The sonic boom won't produce an effect to human body in physical respect, ask authority not alarmed.
