It did not die down at all. As a matter of fact, there have been 99 earthquakes today (and counting) in California.. The strongest was a 5.5.. the rest are weaker.. no major injuries. But San Diego did reportedly feel it.. and the tremors are getting oddly more intense, even though some officials a few days back said that the phenomenon was dying off.
Couple that with the strange booming noises in El Dorado County in California and some of the large shakes that have recently happened off the coastline of Washington state and I'd dare say there is something happening beneath the feet of people on the Left Coast.
