Input the magnitude (Mb), as well as depth and propagation if available.
Alternatively, choose a preset to see historic nuclear estimates.
This site was built and maintained by @madwonk to streamline work done by Jeffrey Lewis and bring it to a larger audience.
This site is a Jupyter notebook exported with Voilà. The source code is available on Github!
Feel free to file a report on Github, or send me a message @madwonk on Twitter.
*Depth calculations only guaranteed for Punggye-ri, see source 2
 Punggye-ri yield, no depth correction
 Punggye-ri with depth correction
 Novaya Zemlya
 Pokhran (high estimate from BARC)
 Chagai (corrected for tectonic activity)