There is a tag mis-spelled...
Which should be merged with natural-disasters or maybe disaster?
I may be incorrect in assuming that the moderators (or others) would fix these. Is that not the case? I can see merging differences in spelling (eg. color and colour) to account for country-based differences in spelling, but spelling errors should be corrected as some level or flagged by the community to the mods.
OK, I've merged the tags -- you can also suggest a synonym for a tag on the tag's page in the future.