Thanks to everyone for their postings. Last night I happened to be in San Diego CA under broken cloud, about 90%-covered sky. Didn't see a lot, except two nice greenish-white bright glows behind clouds, azimuth ~260 degrees elevation ~15 degrees. This lasted from about 6:59pm & slowly faded over a 30-50 second period; didn't seem to move over that time period. The brighter one really lit up the local clouds at first. Presumably the second stage. Best, Mark