I've never looked into this before but never have I seen Teslas go out of control along the same longitudinal line like this. 2 on the 7th of January and 1 on the 2nd. Regionally the Langley & Tacoma accidents are pretty close in latitude yet still over 150 miles apart. But the longitude is so close making me think that there is some sort of magnetic anomally running along this longitude. There has been 2 earthquakes near Ferndale, CA also closish in longitude (-124.3).
Langley, British Columbia 49.086216,-122.592547
Tacoma, Washington 47.205978,-122.483741
Devil's Slide California 37.569526,-122.515407
These are the accidents this post is in reference to: