(who knows yet) The strongest ever recorded has been a 9.5 magnitude in Chile (1977) http://earthquake.usgs.gov/earthquakes/world/10_largest_world.php. mercalli scale. Measures earthquake damage, the level of intensity of the earthquake, and the effect of the event on people.
Air Force Memo For Record (MFR) The memorandum for record (commonly referred to as Memo for Record, MR, or MFR) is used as an informal, in-house document. People working together generally pass information back and forth verbally but sometimes it needs to be recorded and filed for future reference. A Memo for Record is perfect for this purpose.
Mad Max. Main Force Patrol (MFP) was formed as the last-ditch attempt to uphold the law on the roads. Max Rockatansky was one of the best drivers in the MFP. He went rogue after his friend and family were killed by a biker gang. Further decay (Pre-Mad Max 2) Coal & fuel powered generators ground to a halt causing the lights to go out.