门外汉, 搜了一下, 地震云不是地震云不清楚
日本的地震云
日本的地震云
Figure 5 Northern California earthquake clouds This photo, taken by Shou from Pasadena, California toward the north on Aug. 3, 1997, shows four lines that had appeared about 10, 8, 3, and less than 1 minute respectively, before Shou took the photo. They all emerged suddenly looking like Line 4, straight, even width, and cloudless in the midst of clouds. They each took about 6 minutes to become a white, linear cloud. In the photo, Line 1 and 2 had already become clouds, and Line 3 had partially become a cloud, while Line 4 became a cloud 6 minutes after Shou took the photo. On Aug. 21, a pair of M4.9 earthquakes occurred at 38.5N, 118.5W, to the north of Pasadena, and were the only one of magnitude more than or equal to 4 from 34N to 42N within 175 days from May 7, 1997 to Oct. 28.
美国加州的地震云
[ 本帖最后由 klcz2002 于 2008-5-30 00:34 编辑 ] |