My Observations say Otherwise,I think Most people here in SoCal & Los Angeles are,Quite prepared for Earthquake's,Whether it be Large or small!The Bldg Codes are some of The Strictest in The nation&Our Road system aside from The FWY is Huge & Vast,There are many useable Alternative Highways & Roads,That I've used when the FWY system was down in '94!Water?Where in All of The United States is There a Large City,Where Water is NOT brought in by Pipe?Tsunami is Something Los Angeles is Not prepared for,though we have Marked areas in the coastal regions depicting whether,You are in a Tsunami Zone,or Are leaving a Tsunami Zone!One more Observation:In this day & age here in L.A.,There seems to be a Widespread Proliferation of Pain Medication,Especially in The Civilian Ranks,So Black market,Pot Stores or Otherwise,I don't think for a second,It's going to be an Issue!