[HipShot]

Thanks. It seemed that a small double spike could be a natural signature to the event.

If you need a good double spike for reference, I'll dig one up for you. The Galapagos seismograph history is full of them.

I'll trust your judgement as to the geological issues.
Thanks again!

[Godzilla]

If you need a good double spike for reference, I'll dig one up for you. The Galapagos seismograph history is full of them.

Pls send link. I'm always up for a good read.