Almost looks like an EKG wave having a QRST complex....

Do we know its strength and frequency????

Is it a ULF pulse???

ULF pulses have been known to generate EQ's...

US navy has been experimenting with pulse and low frequency weapons. This was more for a deterrent against weaponized aquatic life. Still with enough signal strength and direction, pulse waves could be made...

Why would the Russians want to make EQ's in America???

You would think it would be more of a George Soros Funded project...