Showing posts with label tectonics. Show all posts
Showing posts with label tectonics. Show all posts

Friday, January 22, 2016



MY LIFE ON THE EURASIAN PLATE 


Clockwise - Blue dot: North American plate, Pacific plate, Philippine plate, Eurasian Plate. 

Like everyone else alive today I got here late, tectonically speaking; by the time I arrived, Pangaea was little more than a crackpot hypothesis. 

Soon after reality set in, I learned that I'd been born and raised on the North American plate, which will always be my tectonic home (does one ever truly leave home plate?) but soon flew across the Pacific plate to the Eurasian plate where, during my first years of Tokyo drift, I occasionally traveled to land masses on the Philippine plate and the Eurasian Plate, which, as it happens, bears Kyoto and the Kansai region generally southward, at about 1 cm per month.

Subsequently, as personal transience would have it, in 1980 Standard Continental time I moved to Kyoto via the Shinkansen, which leaves tectonic speed in the dust; even going by foot is faster than any plate on earth. Accelerated existence on my new quake-prone plate has nevertheless been every bit as delightful as my times on the various other plates that go to make up the well-lived tectonic life.

Nowadays, it seems a lot of folks are content just to drift maybe a few centimeters a year on their birthplates while gliding imperceptibly through life, but as a traveler who - like anyone else - can walk faster than any plate, staying pretty much in place while moving indiscernibly is a lifestyle I could never quite accept. The solar system whirls galactically through accelerating space, earth spins and glides its way through the starlit void, its own many plates drift across vast seas of turbulent magma, why in the world should we ourselves remain in place, platefully speaking? It seems not to be in our universal nature; are we not platal in origin?

However big the picture, tectonic movements can be confusing on many levels. As if national citizenship weren’t illusion enough, the constant flux of all these plates, resolutely immune to autocratic fiat, renders them even more illusory than borders. As a native of the shifting North America plate, which glides down over the top of the Pacific plate to add northern Japan to Japan but never quite makes it to Kyoto, all I can truly say is that by birth I am Terran.

That blue jewel is a planet to be proud of.


Tuesday, June 05, 2007


DEEP MOVES


I was standing at the kitchen sink at 6:20 this morning doing the usual - having my tea, looking out the big window into the garden, letting the veil of sleep fade and slowly recovering in greater detail who I was – when I heard a way deep and growing sound , seemed to be coming from the north, then it felt increasingly like I was standing on some kind of foot vibrator as the rumble and vibe intensity increased at high frequency-- then it peaked and faded, the upper timbers of the house gave one big 'crack' as though the house had just uncricked its neck, and all was dawn silent once more.

It had been an earthquake. The force - in a mass, not as distinct waves – passed through the house in less than ten seconds, as a strong vibration deep in the earth; there was none of the usual vibration associated with earthquakes, like when I experienced my first quake not long after arriving in Tokyo back in the early seventies, ran out of the swaying, rattling house and heard the earth grinding like huge cobblestones, saw trees swaying strongly in no wind.

The soil beneath Tokyo, Osaka, Nagoya - and most major cities of the world - being alluvial, is in fact just a stage above liquefaction, like a vast tract of pudding. The temblor forces travel through it in large waves: first one side of a building is upward, then the other side, the building on alternating sides of the wave thus flipping back and forth until the oscillation wanes. But mountains, being fairly solid rock, don't transmit the force in waves; instead, it seems to pass through deep down, in a 'solid' mass like a shock wave, that can generate avalanches and landslides.

This had been smaller than the boom of force that had passed instantly though our solid concrete house in Kyoto, early on that morning in 1995, after having devastated Kobe. As I'd done back then, I turned on the tv immediately (as one always does here after earthquakes) to see where the epicenter had been: Otsu, so close, right at the southern end of the lake, the tremor ranking only 1 on the scale. At that point Echo got up, said she hadn't heard or felt a thing.

Sometimes deep in the silence of the night I hear the rumbling way down in the earth as our planet makes its deep moves, yet without a tremor up here at the surface; it sounds like giant subway trains traveling across the landscape far below daily life. At such times, lying there in the calm darkness atop what is in fact a mass of seething volcanic tectonic turbulence, I can sense how small and fragile we are in the face of all that lies beneath us, feel a touch of reality that makes our waking moments all the more precious, our struggles for power and hegemony like friction among microbes…