Introduction[]
In One-Punch Man Chapter 164, Garou pushes the surface hard enough to displace the Earth's crust. I'll be calculating the energy needed to perform this feat.
Calculation[]

Lithosphere = 100 km
Displaced Height = 404.8 km or 404800 m
Displaced Width = 454.5 km
Displaced Base Radius = 454.5/2 = 227.25 km or 227250 m
We put these values on this Paraboloid Calculator to get the volume of the displacement.
Volume = 32837354.74042 km^3 or 32837354740420000 m^3
The lithosphere has a density of 2700 kg/m^3.
Displaced Mass = 32837354740420000 x 2700 = 88660857799134000000 Kilograms
Center of Mass = 404800/2 = 202400 m
Potential Energy
Yield = 88660857799134000000*202400*9.81 = 176040034237923718896000000 Joules
Final Tally[]
Garou's Lifting Strength = 88660857799134000 Tons (Class E)
Garou Pushes The Surface = 42.07 Petatons of TNT (Multi-Continent level)