Moment Magnitude scale (Mw)

• it is a ____ measure ?

  logarithmic
• it measures energy ____ by earthquake more ____ than the ___ _____?

  released, accurately, richter scale
• it assesses ___ ____, area of ____ surface, the amount of _____?

  rock rigidity, fault, movement
• it is the ___ ____ measurement?

  most accurate
• however, it is not a ___ ___ of ____ earthquakes?

  good assessment, small