their has been 6 earthquakes
364,0000000
20
If you have ever felt an earthquake you will know they exist. Billions of people have felt earthquakes and many millions of people have been killed by earthquakes. Buildings collapse in many earthquakes. Earthquakes leave plenty of evidence and witnesses behind them that they happened.
there are millions of earthqukes that have past
All of them.
There are Earthquakes happening constantly. Some small enough that we don't feel.
two one in 1999 and in 2003
There have been many earthquakes in Armenia.
There have been only 2 "significant" earthquakes in San Diego since 1800. 1800 - 6.5 earthquake in San Diego 1986 - 5.3 earthquake in Oceanside There have been smaller earthquakes. In addition, residents of San Diego have been able to feel other earthquakes that were centered elsewhere.
Yes, there have been and will be earthquakes in Pennsylvania.
3 around 1984
There have been 150