Earthquake Magnitude Converter

Convert between Richter scale (ML), moment magnitude (Mw), and seismic energy in Joules. Shows TNT equivalent, earthquake classification, estimated frequency, and energy comparison between magnitudes.

How to Use Earthquake Magnitude Converter

Enter a magnitude value and select the input scale (Richter, Moment Magnitude, or Energy in Joules). Click Convert to see equivalent values in all scales with TNT equivalent and earthquake classification.

Step-by-Step Instructions

  1. Enter magnitude or energy value
  2. Select the input scale type
  3. Click Convert
  4. View all equivalent values and classification

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