[Geysers] Grand Short Intervals

[David Monteith]

Grand has been having some short intervals lately.  The last two seen on
August 30 were 5h22m and 5h23m respectively.  Also of note is that some
unusually short durations area also being noted.  In the last few days,
Tara said she's seen a 8m30s one burst eruption and an 8m one burst
eruption. I'm not sure which eruptions these correspond to.

Here are the last few eruptions as listed on GesyerTimes.org

Date          Time       Interval
30 Aug 2012 @ 1931 ie wc 5h 23m
30 Aug 2012 @ 1408  	5h 22m
30 Aug 2012 @ 0846  	6h 58m
30 Aug 2012 @ 0148  	6h 35m
29 Aug 2012 @ 1913 wc 	7h 8m
29 Aug 2012 @ 1205  	8h 36m
29 Aug 2012 @ 0329 E 	13h 15m
28 Aug 2012 @ 1414  	7h 18m
28 Aug 2012 @ 0656  	7h 44m
27 Aug 2012 @ 2312  	6h 44m
27 Aug 2012 @ 1628 wc 	6h 56m

Dave