Wikipedia:Articles for deletion/July 20, 2007 Oakland Earthquake
to Hayward Fault Zone. Although I would support deletion of an earthquake with no significant impact, this one did cause a power failure to a non-trial number of customers, and more importantly initially shut down BART, and required resorting to manual control to  restore service. The article also claims Geologists cited this event in relation to the Hayward Fault, and the content could possibly be merged there (although that article is already quite long). Formulaic criteria for notability have been rejected by community consensus, so arguments that earthquakes of magnutude X are notable or non-notable should not be given any significant weight (see also 
— User:Dhaluza, 19:06, 22 July 2007 (UTC)
Stance: keep
Cited policy: WP:BIGNUMBER (Wikipedia:Arguments to avoid in deletion discussions)