References providing formulae and examples Simple Earthquake calculations suitable for local earthquakes (using an average velocity - no layering). References 1. https://www.e-education.psu.edu/earth520…l7_p4.html - Earthquake magnitude and energy 2. https://www.hpmuseum.org/forum/thread-13239.html - Relative strength of 2 earthquakes 3. https://www.google.com/url?sa=t&source=w…NFcE6pGX2B” - PDF - Earthquake location and speed
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