Some people leave footprints on our heart. Cats leave fur on our sweaters. Dogs leave drool on our shoes. Families will crap on our doorstep. So when life gives you crap, garden it and make roses.
Wednesday, January 24, 2018
There's a bad moon rising
I know it's an old wives tale that a big super moon makes strange things happen but this week already we have had 3 volcanic eruptions, earthquake off Alaska setting off a tsunami and trust Japan to do it better, volcanic eruption with avalanche.
Icing on the cake, snow covering the Sahara. We had a meteor miss the planet last week an no-one saw it coming. They did see it passing.
Starfish are eating the Great Barrier Reef, rumours of a crocodile wandering Yeppoon and an epidemic of poisonous Stone Fish on Qld beaches. Bats are falling out of the trees because of the heat, dead before they hit the ground.
BUT MOTHER STILL LIVES. Bloody woman and her cockroach DNA.
Yes more drama, don't ask.
I'm waiting on the moon.
Sunday, April 24, 2011
Nature's school room.
The US Transportable Array is a fleet of 400 high-end seismographs dotted around North America and the measurements of the Japanese earthquake recorded by these instruments has given scientists something to re-think about mega quakes. The magnitude-9 megathrust has been the subject of intense analysis especially from the Japanese who have an incredibly dense network of GPS and seismic coverage.
A subduction earthquake where one tectonic plate pushes underneath another rips in one or two directions along a fault line but this quake came in bursts of energy rips shown in the chart below.

Hiroo Kanamori of CalTec analysed the rupture zone which he said was split into two areas. One was a rupture zone along the Pacific Ocean's Japan Trench which he believes was responsible for the Tsunami and another rupture along the fault line, deeper and closer to the coast, caused most of the shaking.
The estimates of how far the tectonic plates slid past one another is almost 60 metres and if correct, is a massive shift unprecedented in the recorded history of earthquakes. What is more surprising is that the slip happened on a fault in the ocean crust that is about 140 million years old and megathrusts quakes are more usual on young, hot, swiftly subducting plates.
Now scientists are realising that previous models of which type earthquakes would hit where are no longer set in lava (joke, laugh please). A magnitude 9 is just waiting to happen anywhere on a subduction zone.
Sunday, April 17, 2011
Earthquakes again
Christchurch was also rocked by a magnitude 5.3 aftershock at about the same time. And not to be left out, Japan had a 5.8 that shook Tokyo. Like my new paragraph break?