At 12:33PM. a magnitude 6.9 earthquake knocked out power to some customers, agitated the summit lava lake (video clip), sent up yet more ash from Pu’u O’o (video clip), and caused minor local sea level fluctuations (Good article: Honolulu Star-Advertiser). Also see informative HVO Volcano Watch photo essay.
Below: Interview of HVO geologist Jim Kauahikaua, prior to 6.9 quake. Big Island Video News added lava footage from David Corrigan, Mick Kalber, Ikaika Marzo.