hi Canie:

Good score for LA ...with the LBCCGC getting an ELF receiver....maybe you could get another located about 100 miles away and then single handedly "save LA"...with maybe some advanced warning. The second ELF nearby will help to resolve the 180 ambiguity in the signal bearing...

The Crystal Springs data could be real or maybe the sensor is whacked out...moisture getting into the electronics maybe...

Guess we'll find out soon enough....

BTW, any magnetic or electric signal has both an electric and magnetic component...with one geometrically always at a 90 degree orientation to the other...so the ELF is both....

mark