Nature is good. We just happened to mess with the ecological integrity. So don't blame nature, it is just reacting fairly as Aлeкcaндp mentioned.

japan is located in pacific rim hence it naturally suffers from earthquakes caused by tectonic displacements. yet, the most recent earthquake followed by tsunami and radioactive contamination from the stricken nuclear reactors was somewhat beyond the expectation. we can't blame the nature for all the natural disasters it sends to us. we should befriend with them and mitigate properly while conserving the nature and preventing further damage, which we may have been intentionally or subconsciously contributing to.

Japan is in an earthquake prone zone of the world.

Our civilization has broken the balace in nature with it's greedy consumption..

Nature is not bad, but fair.