Michael;

> 1. Predictor Id

Number, name, what?

> 2. Time filed yyyymmddhhmmss UTC
> 3. Window Open yyyymmddhhmmss UTC
> 4. Window Close yyyymmddhhmmss UTC

Some (Berkland) insist on local time.

> 5. Mag Low xx.x
> 6. Mag High xx.x
> 7. Mag scale, Mb, Ml etc ...

I normally use the largest given.

> 8. Prediction type, a.circle, b.line/line segments, c.polygon

Line? That's pretty specific if you mean exactly on a line. Straight or crooked?
Crooked requires multiple corner coordinates.

> 9. Range for non-polygon predictions

A circle requires center point lat-lon and radius.

> 10. Coordinate Set, 1 to N coordinate pairs
> 11. Predictor comments

> I could maybe find a database somewhere to correlate the coordinate pairs with a best guess geographical place name. It would be fun to try to make that work.

I can give you NEIC place names for a given point. The problem is working forward with things like "SSE of San Bernadino".

You thought this would be easy, didn't you? 8-)

Roger