I'm surprised no one has covered this yet. (miss all of you, sorry I haven't been here....long story)
Check this out.... some youtuber corrected predicted earthquake(s) to happen on around March 11-23ish, and she was right depending on the time zone, since the earthquake happened on the 10th, but to us was on the 11th; anyway check the vid:
The interesting thing about the 8.9 off the coast of japan was that the quake occurred roughly 5 months after the 7.7 indonesian quake. plus japan moving 8 feet as well as our planet's axis being thrown off tilt 4 inches. interesting......
Yeah HAARP may have had a hand in it but the earthquakes may be the planet's way of healing itself. Check this out... In 2008-2009 the thermosphere collapsed. Supposedly it's been rebuilding itself as this "collapse" happens during solar minimums. However the thermosphere collapsed three times farther than the scientists thought so rebuilding may take some time.