San Diego Earthquake - Is it really a quake?

December 21, 2009, residents of San Diego felt the trembling of earthquakes, almost same in 2006. Loud, dull sound heard residents of San Diego and they felt the earthquake.

After the accident, they began geological experts to study the problem, and study after some time they came to know that the earthquake was actually Sonic Boom. Robert is a seismologist Dollor is the U. S. Geological Survey say that voice is a sonic boom, and he said that the military air crafts are the likely culprits.


Should be known here that the magnitude 3.5 earthquake in the United States Geological Survey recorded the 1:38 Friday, May 4th through December this 43 miles west of San Diego and the source of the earthquake was under the sea, the U. S. Geological Survey series of small earthquakes have shown that a study this year, includes 4.2 in January, 3.8 in October, and 3.9 in November.