Whitebeard's Kabutowari
The Feat
Color Scans
Whitebeard KOed a Vice Admiral with a Quake powerful enough to have its aftershocks be perceptible to a human well off into the distance beyond Marineford.
As you might be able to tell, the farmer's able to tell the Earthquakes are occurring during the day, outdoors, much as described as being a magnitude 4-4.9 from where they're located.
Planet Diameter = 181 pixels
Grand Line = 18 pixels
Grand Line/Planet Diameter = 0.099
Planet Diameter = 452,621.424 kilometers (here)
Grand Line = 44,809,520.969 meters
To quote @God Movement ?
Additionally though?
The Island was apparently remote enough where it had no clue that Whitebeard was even in a naval conflict with Marineford, despite every sea in the setting discussing the issue like its the fucking apocalypse, so it seems like a generous low end to suggest just somewhere vaguely off panel is functionally how far away the remote island is from Marineford proper. Mind you, the direction isn't defined, so I just used the 3 chosen for the purpose of serving as our approximations.
Half Grand Line = 110 pixels (take a look for yourself)
Distance to Remote Island (Option 1) = 175 pixels
Distance to Remote Island (Option 2) = 196 pixels
Distance to Remote Island (Option 3) = 263 pixels
Distance to Remote Island (Option 1)/Half Grand Line = 1.591
Distance to Remote Island (Option 2)/Half Grand Line = 1.782
Distance to Remote Island (Option 3)/Half Grand Line = 2.391
Half Grand Line = 22,404,760.485 meters
Distance to Remote Island (Option 1) = 35,645,973.932 meters or 22,149.381 miles
Distance to Remote Island (Option 2) = 39,925,283.184 meters or 24,808.421 miles
Distance to Remote Island (Option 3) = 53,569,782.32 meters or 33,286.72 miles
So, how does this help us?
Where A(mm) is the height of the largest seismic wave (s wave) in millimeters (mm) and delta(t) is the S-P time difference.
Look to GM's version for what I'll use as the s wave height (5000 mm)
The S-P time difference is derived by dividing the Distance to Remote Island in miles by 5.7.
Time Frame (Option 1) = 3,885.856 seconds
Time Frame (Option 2) = 4,352.355 seconds
Time Frame (Option 3) = 5,839.775 seconds
M (Option 1) = log(base10)5000 + 3(log(base10)[8*3885.856]) - 2.92
M (Option 1) = 3.69897000434 + 3(4.4925766897) - 2.92
M (Option 1) = 14.257
keisan.casio.com
Whitebeard's Kabutowari vs Vice Admiral Ronse (Option 1) = 153,815,464,000,000,000,000,000,000 joules or 36.763 petatons
M (Option 2) = log(base10)5000 + 3(log(base10)[8*4352.355]) - 2.92
M (Option 2) = 3.69897000434 + 3(4.54181429837) - 2.92
M (Option 2) = 14.404
Whitebeard's Kabutowari vs Vice Admiral Ronse (Option 2) = 254,683,025,300,000,000,000,000,000 joules or 60.871 petatons
M (Option 3) = log(base10)5000 + 3(log(base10)[8*5839.775]) - 2.92
M (Option 3) = 3.69897000434 + 3(4.66948610155) - 2.92
M (Option 3) = 14.787
Whitebeard's Kabutowari vs Vice Admiral Ronse (Option 3) = 956,092,695,000,000,000,000,000,000 joules or 228.512 petatons
Whitebeard's Kaishin
The Feat
Color Scans
This is the only other set of Quakes the old farmer dude could have been referencing having felt in this feat on that remote island.
Whitebeard = 17 pixels
Moby Dick = 218 pixels
Moby Dick Height = 462 pixels
Moby Dick/Whitebeard = 12.824
Moby Dick Height/Whitebeard = 27.176
Whitebeard = 6.66 meters (official height)
Moby Dick = 85.408 meters
Moby Dick Height = 180.992 meters
Don't tell me to scale Marineford, or really anything, in One Piece from giant characters like Little Oars Jr (after the last set of retcons, he sits at 60 meters officially after a retcon/revision [ctrl + f "627"] that changed it from the original 38 meters) or Sanjuan Wolf (stated official height of 180 meters).
Let's use the Thousand Sunny (56 meters tall) and characters that have been around the Sunny for a demonstration. Oars? Is a massive Ouroboros where he's officially barely taller than the Thousand Sunny (67 meters, after most recent retcon from 39 meters), yet he and his descendant are somehow about the size of a Marine Battleship? That dwarf the Sunny?
How about Surume (300 meters w/tentacles extended) and Wadatsumi (80 meters)?
As you might be able to tell from this gallery here, using the Thousand Sunny as the de-facto measuring stick of the series... its easy to see anything beyond 10 meters in official height generally seems to suffer some kind of exaggeration compared to more reliable measuring sticks. I can pretty much demonstrate this for most Giant Named Characters (which I'm more than happy to continue gathering galleries for going forward).
In lieu of considering that, I'm going to use the Moby Dick because the Thousand Sunny decided to make a no show and Whitebeard is otherwise to scale compared to Luffy.
Moby Dick = 16 pixels
Marineford Diameter = 527 pixels
Marineford Harbor Diameter = 295 pixels
Marineford Wall = 7 pixels
Mass Displacement Distance = 124 pixels
Marineford Diameter/Moby Dick = 32.938
Marineford Harbor Diameter/Moby Dick = 18.438
Marineford Wall/Moby Dick = 0.438
Mass Displacement Distance/Moby Dick = 7.75
Marineford Diameter = 2,813.169 meters
Marineford Harbor Diameter = 1,574.753 meters
Marineford Wall = 37.409 meters
Mass Displacement Distance = 661.912 meters
The seismic wave warped the shit out of the bedrock Marineford is sitting on, on top of the wave it created.
Marineford Wall = 20 pixels
Seismic Wave Height = 50 pixels
Seismic Wave Height/Marineford Wall = 2.5
Seismic Wave Height = 93.523 meters or 93,523 mm
https://web.archive.org/web/2018121...nr.edu/ftp/pub/louie/class/100/magnitude.html
https://web.archive.org/web/20170829203311/http://www.geo.umass.edu/courses/geo105/Lecture-12.pdf
Where A(mm) is the height of the largest seismic wave (s wave) in millimeters (mm) and delta(t) is the S-P time difference.
The S-P time difference is derived by dividing the Distance to Remote Island in miles by 5.7. I'll be using the same trio as derived above.
Time Frame (Option 1) = 3,885.856 seconds
Time Frame (Option 2) = 4,352.355 seconds
Time Frame (Option 3) = 5,839.775 seconds
M (Option 1) = log(base10)93523 + 3(log(base10)[8*7771.713]) - 2.92
M (Option 1) = 4.97091842953 + 3(4.4925766897) - 2.92
M (Option 1) = 15.529
keisan.casio.com
Whitebeard's Kaishin Yield (Option 1) = 12,402,236,250,000,000,000,000,000,000 joules or 2.964 exatons
M (Option 2) = log(base10)93523 + 3(log(base10)[8*8704.709]) - 2.92
M (Option 2) = 4.97091842953 + 3(4.54181429837) - 2.92
M (Option 2) = 15.676
Whitebeard's Kaishin Yield (Option 2) = 20,606,299,130,000,000,000,000,000,000 joules or 4.925 exatons
M (Option 3) = log(base10)93523 + 3(log(base10)[8*11679.551]) - 2.92
M (Option 3) = 4.97091842953 + 3(4.66948610155) - 2.92
M (Option 3) = 16.059
Whitebeard's Kaishin Yield (Option 3) = 77,357,067,880,000,000,000,000,000,000 joules or 18.489 exatons
Whitebeard's Shima Yurashi
Here's the feat
The color scans
Basically, Whitebeard not only tilts Marineford, which would require a vertical distance all the way to the sea floor be affected in order for it to have properly tilted and resettled as it had been, but Whitebeard also tilts the ocean surrounding Marineford clear the the horizon we can view from a height of eye roughly on par with the height of the Moby Dick's (we're staring straight at the top of its crow's nest, if not slightly down at it).
Moby Dick Height = Height of Eye = 180.992 meters
Planet Diameter = 452,621.424 kilometers (here)
Distance to Horizon = 286,220 meters
Ocean Depth = 10,000 meters (as we know its vaguely within spitting distance of Fishman Island)
Volume = PIr^2*H
r = Distance to Horizon
H = Ocean Depth
Water Displacement Voume = 2,572,347,295,760,000 m^3
Water Density = 1,000 kg/m^3
Water Displacement Mass = 2,572,347,295,760,000,000 kilograms
How about a time frame?
As you might notice here and here, between the time of the island starting to tilt and when we see it finish its job, Whitebeard's coat sleeve roughly moves from around shoulder height to back down near his knee. Similarly, his coat rises off his back into the air roughly a similar distance.
So freefall~
Whitebeard = 156 pixels
Whitebeard Waist = 28 pixels
Whitebeard Waist/Whitebeard = 0.179
Whitebeard = 6.66 meters
Whitebeard Waist = 1.192 meters
Whitebeard Waist = 104 pixels
Coat Distance = 120 pixels
Coat Distance/Whitebeard Waist = 1.154
Coat Distance = 1.376 meters
Time Frame = sqrt(2d/g)
d = Coat Distance
g = 9.8 m/s^2
Time Frame = 0.53 seconds
Mass Displacement Distance = 661.912 meters
Mass Displacement Speed = 1,248.891 m/s
KE = 0.5mv^2
Whitebeard's Shima Yurashi Yield = 2,006,081,990,214,285,000,000,000 joules or 479.465 teratons
Mihawk's Physical Might
The Feat
Color Scan
Basically, Mihawk slashes, cuts the wave in half, and sends it into the air all in the time it takes Luffy's vest to rise off his stomach.
So I can do KE~
Before anything else?
Gonna find Luffy's waist size.
Luffy = 215 pixels
Luffy Waist = 40 pixels
Luffy Waist/Luffy = 0.186
Luffy = 1.72 meters (here)
Luffy Waist = 0.32 meters
Marineford Diameter = 339 pixels
Wave Height = 350 pixels
Wave Height/Marineford Diameter = 1.032
Marineford Diameter = 2,813.169 meters
Wave Height = 2,903.19 meters
Hate using a diagram, but its the only vague view we get of the thickness.
Wave Height = 137 pixels
Wave Thickness = 58 pixels
Wave Thickness/Wave Height = 0.423
Wave Thickness = 1,228.049 meters
Background
Wave Height = 621 pixels
Wave Top Height = 402 pixels
Wave Half Length = 1037 pixels
Wave Movement = 100 pixels
Wave Top Height/Wave Height = 0.647
Wave Half Length/Wave Height = 1.67
Wave Movement/Wave Height = 0.161
Wave Top Height = 1,878.364 meters
Wave Half Length = 4,848.327 meters
Wave Length = 9,696.654 meters
Wave Movement = 467.414 meters
Volume = LWH
L = Wave Length
W = Wave Thickness
H = Wave Top Height
Wave Top Volume = 22,367,495,113.545 m^3
Water Density = 1,000 kg/m^3
Wave Top Mass = 22,367,495,113,545 kilograms
Foreground
Luffy Waist = 60 pixels
Vest Height = 25 pixels
Vest Height/Luffy Waist = 0.417
Vest Height = 0.133 meters
Time Frame = sqrt(2d/g)
d = Vest Height
g = 9.8 m/s^2
Total Time Frame = 0.165 seconds
Halve Time Time Frame to account for Mihawk's shockwave traveling to the wave and get...
Wave Rising Time Frame = 0.0825 seconds
Wave Rising Speed = 5,665.624 m/s
Dracule Mihawk's Physical Might = 358,990,415,490,352,800,000 joules or 85.801 gigatons
Aokiji's Ice Age
Here's the feat
The color scans
Barring the fact we know Aokiji just flat out countered Whitebeard's already derived Kaishin yield? We can derive a yield for freezing the water independent of that direct powerscaling too.
Wave Height = 2,903.19 meters
Wave Length = 9,696.654 meters
Wave Thickness = 1,228.049 meters
Volume = 2(LHW)
L = Wave Length
W = Wave Thickness
H = Wave Height
Total Wave Volume = 69,142,177,063.329 m^3
Water Density = 1,000 kg/m^3
Total Wave Mass = 69,142,177,063,329 kilograms
Latent Heat of Fusion = 334,000 j/kg (GM used it here, probably found from a place like here)
Aokiji's Ice Age Yield = 23,093,487,139,151,890,000 joules or 5.519 gigatons
Akainu's Dai Funka and Ryusei Kazan
Dai Funka
The Feat
Color Scans
Ryusei Kazan
Here is the feat
Here's the color scans
First Dai Funka
Moby Dick = 18 pixels
Ice Diameter = 42 pixels
Ice Diameter/Moby Dick = 2.333
Moby Dick = 85.408 meters
Ice Diameter = 199.257 meters
Volume = (4/3)PIr^3
r = Ice Diameter/2
Ice Volume = 4,140,179.395 m^3
2,260 j/cc
Akainu's Dai Funka Yield = 9,356,805,432,700,000 joules or 2.236 megatons
Next Ryusei Kazan
Marineford Harbor Diameter = 1,574.753 meters (derived above much earlier)
Volume = PIr^2*H
r = Marineford Harbor Diameter/2
H = Ice Diameter
Marineford Harbor Volume = 387,889,597.56 m^3
2,260 j/cc
Akainu's Ryusei Kazan Yield = 876,630,490,485,600,100 joules or 209.520 megatons
Marineford Monkey D Luffy and Emporio Ivankov's Speed
The Feat
Color Scans
They're lasers/light/etc (both fan and viz bullshit)
Both Luffy and Iva dodge Kuma's laser, moving about the same speed as the other (Iva doesn't exactly appear to overtake or catch up to Luffy in sheer distance apart they are from start to finish at any rate)
Unlike with some of the other examples, Kuma's not shooting directly at either. So, to showcase that he shot between them counting on an explosion doing them in, I scaled the distance as if being all the way to the ground.
Kuma = 214 pixels
Initial Distance = 243 pixels
Initial Distance/Kuma = 1.136
Kuma = 6.89 meters (official height)
Initial Distance = 7.827 meters
Foreground
Kuma Head = 113 pixels
Initial Laser Travel = 128 pixels
Initial Laser Travel/Kuma Head = 1.133
Kuma Head = 0.813 meters (found here)
Initial Laser Travel = 0.921 meters
Total Laser Travel = Initial Distance - Initial Laser Travel = 6.906 meters
Background
Luffy = 69 pixels
Ivankov Movement = 116 pixels
Ivankov Movement/Luffy = 1.681
Luffy = 1.72 meters
Ivankov Movement = 2.891 meters
Ivankov Movement/Total Laser Travel = 0.419
Speed of Light = 300,000,000 m/s
Marineford Monkey D Luffy and Emporio Ivankov's Speed = 125,700,000 m/s or 0.419C
Blackbeard's Shima Yurashi lacks a time frame, so it mostly just serves to demonstrate some parity with Whitebeard's former powers. I don't particularly feel like doing Franky's durability at the moment. Iva's Death Wink looks vaguely relativistic if someone wants to give that a shot. Iva also dodges more of the Pacifista lasers, but from much further away and moving a much more ill defined distance to do so. Luffy's hill tossing tantrum is nice, but something for later. This is a nice feat for Luffy before he even sets sail at the end of chapter 1. And Whitebeard's numerous bit feat Quakes are just something I can't be bothered to put a number to right now. Same with Blackbeard.
The Feat
Color Scans
Whitebeard KOed a Vice Admiral with a Quake powerful enough to have its aftershocks be perceptible to a human well off into the distance beyond Marineford.
Magnitude / Intensity Comparison
USGS Earthquake Hazards Program, responsible for monitoring, reporting, and researching earthquakes and earthquake hazards
web.archive.org
As you might be able to tell, the farmer's able to tell the Earthquakes are occurring during the day, outdoors, much as described as being a magnitude 4-4.9 from where they're located.

Planet Diameter = 181 pixels
Grand Line = 18 pixels
Grand Line/Planet Diameter = 0.099
Planet Diameter = 452,621.424 kilometers (here)
Grand Line = 44,809,520.969 meters

To quote @God Movement ?
God Movement said:
Additionally though?
The Island was apparently remote enough where it had no clue that Whitebeard was even in a naval conflict with Marineford, despite every sea in the setting discussing the issue like its the fucking apocalypse, so it seems like a generous low end to suggest just somewhere vaguely off panel is functionally how far away the remote island is from Marineford proper. Mind you, the direction isn't defined, so I just used the 3 chosen for the purpose of serving as our approximations.
Half Grand Line = 110 pixels (take a look for yourself)
Distance to Remote Island (Option 1) = 175 pixels
Distance to Remote Island (Option 2) = 196 pixels
Distance to Remote Island (Option 3) = 263 pixels
Distance to Remote Island (Option 1)/Half Grand Line = 1.591
Distance to Remote Island (Option 2)/Half Grand Line = 1.782
Distance to Remote Island (Option 3)/Half Grand Line = 2.391
Half Grand Line = 22,404,760.485 meters
Distance to Remote Island (Option 1) = 35,645,973.932 meters or 22,149.381 miles
Distance to Remote Island (Option 2) = 39,925,283.184 meters or 24,808.421 miles
Distance to Remote Island (Option 3) = 53,569,782.32 meters or 33,286.72 miles
So, how does this help us?
God Movement said:

Where A(mm) is the height of the largest seismic wave (s wave) in millimeters (mm) and delta(t) is the S-P time difference.
Look to GM's version for what I'll use as the s wave height (5000 mm)
The S-P time difference is derived by dividing the Distance to Remote Island in miles by 5.7.
Time Frame (Option 1) = 3,885.856 seconds
Time Frame (Option 2) = 4,352.355 seconds
Time Frame (Option 3) = 5,839.775 seconds
M (Option 1) = log(base10)5000 + 3(log(base10)[8*3885.856]) - 2.92
M (Option 1) = 3.69897000434 + 3(4.4925766897) - 2.92
M (Option 1) = 14.257

Seismic Energy Calculator
Converts magnitude of seismic energy between Joule and TNT explosive equivalent.

Whitebeard's Kabutowari vs Vice Admiral Ronse (Option 1) = 153,815,464,000,000,000,000,000,000 joules or 36.763 petatons
M (Option 2) = log(base10)5000 + 3(log(base10)[8*4352.355]) - 2.92
M (Option 2) = 3.69897000434 + 3(4.54181429837) - 2.92
M (Option 2) = 14.404
Whitebeard's Kabutowari vs Vice Admiral Ronse (Option 2) = 254,683,025,300,000,000,000,000,000 joules or 60.871 petatons
M (Option 3) = log(base10)5000 + 3(log(base10)[8*5839.775]) - 2.92
M (Option 3) = 3.69897000434 + 3(4.66948610155) - 2.92
M (Option 3) = 14.787
Whitebeard's Kabutowari vs Vice Admiral Ronse (Option 3) = 956,092,695,000,000,000,000,000,000 joules or 228.512 petatons
Whitebeard's Kaishin
The Feat
Color Scans
This is the only other set of Quakes the old farmer dude could have been referencing having felt in this feat on that remote island.

Whitebeard = 17 pixels
Moby Dick = 218 pixels
Moby Dick Height = 462 pixels
Moby Dick/Whitebeard = 12.824
Moby Dick Height/Whitebeard = 27.176
Whitebeard = 6.66 meters (official height)
Moby Dick = 85.408 meters
Moby Dick Height = 180.992 meters

Don't tell me to scale Marineford, or really anything, in One Piece from giant characters like Little Oars Jr (after the last set of retcons, he sits at 60 meters officially after a retcon/revision [ctrl + f "627"] that changed it from the original 38 meters) or Sanjuan Wolf (stated official height of 180 meters).
Let's use the Thousand Sunny (56 meters tall) and characters that have been around the Sunny for a demonstration. Oars? Is a massive Ouroboros where he's officially barely taller than the Thousand Sunny (67 meters, after most recent retcon from 39 meters), yet he and his descendant are somehow about the size of a Marine Battleship? That dwarf the Sunny?
How about Surume (300 meters w/tentacles extended) and Wadatsumi (80 meters)?
As you might be able to tell from this gallery here, using the Thousand Sunny as the de-facto measuring stick of the series... its easy to see anything beyond 10 meters in official height generally seems to suffer some kind of exaggeration compared to more reliable measuring sticks. I can pretty much demonstrate this for most Giant Named Characters (which I'm more than happy to continue gathering galleries for going forward).
In lieu of considering that, I'm going to use the Moby Dick because the Thousand Sunny decided to make a no show and Whitebeard is otherwise to scale compared to Luffy.
Moby Dick = 16 pixels
Marineford Diameter = 527 pixels
Marineford Harbor Diameter = 295 pixels
Marineford Wall = 7 pixels
Mass Displacement Distance = 124 pixels
Marineford Diameter/Moby Dick = 32.938
Marineford Harbor Diameter/Moby Dick = 18.438
Marineford Wall/Moby Dick = 0.438
Mass Displacement Distance/Moby Dick = 7.75
Marineford Diameter = 2,813.169 meters
Marineford Harbor Diameter = 1,574.753 meters
Marineford Wall = 37.409 meters
Mass Displacement Distance = 661.912 meters

The seismic wave warped the shit out of the bedrock Marineford is sitting on, on top of the wave it created.
Marineford Wall = 20 pixels
Seismic Wave Height = 50 pixels
Seismic Wave Height/Marineford Wall = 2.5
Seismic Wave Height = 93.523 meters or 93,523 mm
https://web.archive.org/web/2018121...nr.edu/ftp/pub/louie/class/100/magnitude.html
https://web.archive.org/web/20170829203311/http://www.geo.umass.edu/courses/geo105/Lecture-12.pdf

Where A(mm) is the height of the largest seismic wave (s wave) in millimeters (mm) and delta(t) is the S-P time difference.
The S-P time difference is derived by dividing the Distance to Remote Island in miles by 5.7. I'll be using the same trio as derived above.
Time Frame (Option 1) = 3,885.856 seconds
Time Frame (Option 2) = 4,352.355 seconds
Time Frame (Option 3) = 5,839.775 seconds
M (Option 1) = log(base10)93523 + 3(log(base10)[8*7771.713]) - 2.92
M (Option 1) = 4.97091842953 + 3(4.4925766897) - 2.92
M (Option 1) = 15.529

Seismic Energy Calculator
Converts magnitude of seismic energy between Joule and TNT explosive equivalent.

Whitebeard's Kaishin Yield (Option 1) = 12,402,236,250,000,000,000,000,000,000 joules or 2.964 exatons
M (Option 2) = log(base10)93523 + 3(log(base10)[8*8704.709]) - 2.92
M (Option 2) = 4.97091842953 + 3(4.54181429837) - 2.92
M (Option 2) = 15.676
Whitebeard's Kaishin Yield (Option 2) = 20,606,299,130,000,000,000,000,000,000 joules or 4.925 exatons
M (Option 3) = log(base10)93523 + 3(log(base10)[8*11679.551]) - 2.92
M (Option 3) = 4.97091842953 + 3(4.66948610155) - 2.92
M (Option 3) = 16.059
Whitebeard's Kaishin Yield (Option 3) = 77,357,067,880,000,000,000,000,000,000 joules or 18.489 exatons
Whitebeard's Shima Yurashi
Here's the feat
The color scans
Basically, Whitebeard not only tilts Marineford, which would require a vertical distance all the way to the sea floor be affected in order for it to have properly tilted and resettled as it had been, but Whitebeard also tilts the ocean surrounding Marineford clear the the horizon we can view from a height of eye roughly on par with the height of the Moby Dick's (we're staring straight at the top of its crow's nest, if not slightly down at it).
Moby Dick Height = Height of Eye = 180.992 meters
Planet Diameter = 452,621.424 kilometers (here)
Distance to Horizon = 286,220 meters
Ocean Depth = 10,000 meters (as we know its vaguely within spitting distance of Fishman Island)
Volume = PIr^2*H
r = Distance to Horizon
H = Ocean Depth
Water Displacement Voume = 2,572,347,295,760,000 m^3
Water Density = 1,000 kg/m^3
Water Displacement Mass = 2,572,347,295,760,000,000 kilograms
How about a time frame?
As you might notice here and here, between the time of the island starting to tilt and when we see it finish its job, Whitebeard's coat sleeve roughly moves from around shoulder height to back down near his knee. Similarly, his coat rises off his back into the air roughly a similar distance.
So freefall~

Whitebeard = 156 pixels
Whitebeard Waist = 28 pixels
Whitebeard Waist/Whitebeard = 0.179
Whitebeard = 6.66 meters
Whitebeard Waist = 1.192 meters

Whitebeard Waist = 104 pixels
Coat Distance = 120 pixels
Coat Distance/Whitebeard Waist = 1.154
Coat Distance = 1.376 meters
Time Frame = sqrt(2d/g)
d = Coat Distance
g = 9.8 m/s^2
Time Frame = 0.53 seconds
Mass Displacement Distance = 661.912 meters
Mass Displacement Speed = 1,248.891 m/s
KE = 0.5mv^2
Whitebeard's Shima Yurashi Yield = 2,006,081,990,214,285,000,000,000 joules or 479.465 teratons
Mihawk's Physical Might
The Feat
Color Scan
Basically, Mihawk slashes, cuts the wave in half, and sends it into the air all in the time it takes Luffy's vest to rise off his stomach.
So I can do KE~
Before anything else?
Gonna find Luffy's waist size.

Luffy = 215 pixels
Luffy Waist = 40 pixels
Luffy Waist/Luffy = 0.186
Luffy = 1.72 meters (here)
Luffy Waist = 0.32 meters

Marineford Diameter = 339 pixels
Wave Height = 350 pixels
Wave Height/Marineford Diameter = 1.032
Marineford Diameter = 2,813.169 meters
Wave Height = 2,903.19 meters

Hate using a diagram, but its the only vague view we get of the thickness.
Wave Height = 137 pixels
Wave Thickness = 58 pixels
Wave Thickness/Wave Height = 0.423
Wave Thickness = 1,228.049 meters

Background
Wave Height = 621 pixels
Wave Top Height = 402 pixels
Wave Half Length = 1037 pixels
Wave Movement = 100 pixels
Wave Top Height/Wave Height = 0.647
Wave Half Length/Wave Height = 1.67
Wave Movement/Wave Height = 0.161
Wave Top Height = 1,878.364 meters
Wave Half Length = 4,848.327 meters
Wave Length = 9,696.654 meters
Wave Movement = 467.414 meters
Volume = LWH
L = Wave Length
W = Wave Thickness
H = Wave Top Height
Wave Top Volume = 22,367,495,113.545 m^3
Water Density = 1,000 kg/m^3
Wave Top Mass = 22,367,495,113,545 kilograms
Foreground
Luffy Waist = 60 pixels
Vest Height = 25 pixels
Vest Height/Luffy Waist = 0.417
Vest Height = 0.133 meters
Time Frame = sqrt(2d/g)
d = Vest Height
g = 9.8 m/s^2
Total Time Frame = 0.165 seconds
Halve Time Time Frame to account for Mihawk's shockwave traveling to the wave and get...
Wave Rising Time Frame = 0.0825 seconds
Wave Rising Speed = 5,665.624 m/s
Dracule Mihawk's Physical Might = 358,990,415,490,352,800,000 joules or 85.801 gigatons
Aokiji's Ice Age
Here's the feat
The color scans
Barring the fact we know Aokiji just flat out countered Whitebeard's already derived Kaishin yield? We can derive a yield for freezing the water independent of that direct powerscaling too.
Wave Height = 2,903.19 meters
Wave Length = 9,696.654 meters
Wave Thickness = 1,228.049 meters
Volume = 2(LHW)
L = Wave Length
W = Wave Thickness
H = Wave Height
Total Wave Volume = 69,142,177,063.329 m^3
Water Density = 1,000 kg/m^3
Total Wave Mass = 69,142,177,063,329 kilograms
Latent Heat of Fusion = 334,000 j/kg (GM used it here, probably found from a place like here)
Aokiji's Ice Age Yield = 23,093,487,139,151,890,000 joules or 5.519 gigatons
Akainu's Dai Funka and Ryusei Kazan
Dai Funka
The Feat
Color Scans
Ryusei Kazan
Here is the feat
Here's the color scans
First Dai Funka

Moby Dick = 18 pixels
Ice Diameter = 42 pixels
Ice Diameter/Moby Dick = 2.333
Moby Dick = 85.408 meters
Ice Diameter = 199.257 meters
Volume = (4/3)PIr^3
r = Ice Diameter/2
Ice Volume = 4,140,179.395 m^3
2,260 j/cc
Akainu's Dai Funka Yield = 9,356,805,432,700,000 joules or 2.236 megatons
Next Ryusei Kazan
Marineford Harbor Diameter = 1,574.753 meters (derived above much earlier)
Volume = PIr^2*H
r = Marineford Harbor Diameter/2
H = Ice Diameter
Marineford Harbor Volume = 387,889,597.56 m^3
2,260 j/cc
Akainu's Ryusei Kazan Yield = 876,630,490,485,600,100 joules or 209.520 megatons
Marineford Monkey D Luffy and Emporio Ivankov's Speed
The Feat
Color Scans
They're lasers/light/etc (both fan and viz bullshit)
Both Luffy and Iva dodge Kuma's laser, moving about the same speed as the other (Iva doesn't exactly appear to overtake or catch up to Luffy in sheer distance apart they are from start to finish at any rate)

Unlike with some of the other examples, Kuma's not shooting directly at either. So, to showcase that he shot between them counting on an explosion doing them in, I scaled the distance as if being all the way to the ground.
Kuma = 214 pixels
Initial Distance = 243 pixels
Initial Distance/Kuma = 1.136
Kuma = 6.89 meters (official height)
Initial Distance = 7.827 meters

Foreground
Kuma Head = 113 pixels
Initial Laser Travel = 128 pixels
Initial Laser Travel/Kuma Head = 1.133
Kuma Head = 0.813 meters (found here)
Initial Laser Travel = 0.921 meters
Total Laser Travel = Initial Distance - Initial Laser Travel = 6.906 meters
Background
Luffy = 69 pixels
Ivankov Movement = 116 pixels
Ivankov Movement/Luffy = 1.681
Luffy = 1.72 meters
Ivankov Movement = 2.891 meters
Ivankov Movement/Total Laser Travel = 0.419
Speed of Light = 300,000,000 m/s
Marineford Monkey D Luffy and Emporio Ivankov's Speed = 125,700,000 m/s or 0.419C
Blackbeard's Shima Yurashi lacks a time frame, so it mostly just serves to demonstrate some parity with Whitebeard's former powers. I don't particularly feel like doing Franky's durability at the moment. Iva's Death Wink looks vaguely relativistic if someone wants to give that a shot. Iva also dodges more of the Pacifista lasers, but from much further away and moving a much more ill defined distance to do so. Luffy's hill tossing tantrum is nice, but something for later. This is a nice feat for Luffy before he even sets sail at the end of chapter 1. And Whitebeard's numerous bit feat Quakes are just something I can't be bothered to put a number to right now. Same with Blackbeard.
Final Tally
Whitebeard's Kabutowari Yield (Option 1) = 36.763 petatons
Whitebeard's Kabutowari Yield (Option 2) = 60.871 petatons
Whitebeard's Kabutowari Yield (Option 3) = 228.512 petatons
Whitebeard's Kaishin Yield (Option 1) = 2.964 exatons
Whitebeard's Kaishin Yield (Option 2) = 4.925 exatons
Whitebeard's Kaishin Yield (Option 3) = 18.489 exatons
Whitebeard's Shima Yurashi Yield = 479.465 teratons
Dracule Mihawk's Physical Might = 85.801 gigatons
Aokiji's Ice Age Yield = 5.519 gigatons
Akainu's Dai Funka Yield = 2.236 megatons
Akainu's Ryusei Kazan Yield = 209.520 megatons
Marineford Monkey D Luffy and Emporio Ivankov's Speed = 0.419C