The Cataclysm in Japan.

“‘I saw people trying to balance on the rooftops like surfers,’ she said. ‘It didn’t work. It was like hell.’” Boston’s Big Picture offers a survey of the horrifying images out of Japan since the earthquake/tsunami double-whammy of last Friday. [Part 2, Part 3.]

“‘It’s way past Three Mile Island already,’ said Frank von Hippel, a physicist and professor at Princeton. ‘The biggest risk now is that the core really melts down and you have a steam explosion.” And, in unfortunately related news, an animated infographic at the NYT explains exactly what engineers are trying to avoid at Fukushima Daiichi right now. (It’s not as bad as you may have heard, but, Lordy, it’s not good.)

Atlantis Rising?

“‘This is the power of tsunamis,’ head researcher Richard Freund told Reuters. ‘It is just so hard to understand that it can wipe out 60 miles inland, and that’s pretty much what we’re talking about.‘”

As a modern-day tsunami wreaks catastrophe in Japan, researchers think they may have found the original Atlantis in the mud flats of Spain. “To solve the age-old mystery, the team used a satellite photo of a suspected submerged city to find the site just north of Cadiz, Spain…The team of archeologists and geologists in 2009 and 2010 used a combination of deep-ground radar, digital mapping, and underwater technology to survey the site.”

Ten in the Rear-View.

“Millions of gallons of oil spewed into the Gulf of Mexico, several massive earthquakes wreaked havoc worldwide, Vancouver hosted a successful Winter Olympics, and so much more. Each photo tells its own tale, weaving together into the larger story of 2010.” Boston’s consistently impressive Big Picture gives us the Year That Was in photographs.

Spinning Faster.

“The change is negligible, but permanent: Each day should be 1.26 microseconds shorter, according to preliminary calculations. A microsecond is one-millionth of a second.” So, on the bright side, I guess that means we’ll all live to be a little older. The devastating 8.8 earthquake in Chile has apparently permanently shortened Earth’s day.

“Such changes aren’t unheard of. The magnitude 9.1 earthquake in 2004 that generated a killer tsunami in the Indian Ocean shortened the length of days by 6.8 microseconds. On the other hand, the length of a day also can increase. For example, if the Three Gorges reservoir in China were filled, it would hold 10 trillion gallons (40 cubic kilometers) of water. The shift of mass would lengthen days by 0.06 microsecond, scientists said.”

Horror in Haiti.

“Parliament has collapsed. The tax office has collapsed. Schools have collapsed. Hospitals have collapsed.” Haiti reels after a devastating 7.3 earthquake that may well have claimed thousands of lives. What a horrible nightmare…and it kinda puts the past week of idiotic Beltway yammering about Harry Reid’s vernacular and the Edwards’ bad behavior in perspective, doesn’t it? Real news please. [How to help.][How not to help.]

Nightmare(s) in Asia.

As I’m sure you’ve heard, Central China experienced a devastating earthquake today, killing thousands. This follows the nightmare cyclone in Burma (not Myanmar), a.k.a. Katrina writ large, which may now have claimed upwards of 100,000 lives. [Donations.] As with the 2004 tsunami, it seems almost criminally obtuse to keep nattering on about superdelegates and movie trailers while such large-scale catastrophes are unfolding. But, what is there to do?

The Ground Beneath Our Feet.

“California has more than a 99% chance of having a magnitude 6.7 or larger earthquake within the next 30 years, according scientists using a new model to determine the probability of big quakes. The likelihood of a major quake of magnitude 7.5 or greater in the next 30 years is 46% — and such a quake is most likely to occur in the southern half of the state.” Memo to myself, re: the job hunt: Perhaps avoiding Southern California is in order…

Quake II.

“‘In 1906, San Francisco was the largest city west of the Rockies. We had 400,000 people in the city,’ Eisner said. ‘Today we have 7 million in the Bay Area. And the consequences of a disaster of this magnitude in an urban area are significant.’” On the eve of tomorrow’s centennial of the great San Francisco earthquake, a new study suggests another Big One would mean a Katrina-level disaster for the Bay Area. “Seismologists generally agree that a repeat of a 1906-size earthquake is inevitable, though when and where along the fault are unknown. In 2002, the U.S. Geological Survey reported a 62 percent chance of a magnitude-6.7 earthquake or greater hitting the Bay Area within 30 years.” And, in a related story, historians look for lessons for post-Katrina New Orleans amid the rubble of 1906.

The Once and Future Quake.

“Earth, that living, seething, often inhospitable and not altogether intelligently designed thing, has again shrugged, and tens of thousands of Pakistanis are dead…Americans reeling from Hurricane Katrina, and warned of scores of millions of potential deaths from avian flu, have a vague feeling — never mind the disturbing rest of the news — of pervasive menace from things out of control. Too vague, according to Simon Winchester.” In light of the horrifying calamity in Pakistan this past weekend (as well as Katrina and the tsunami), George Will peruses Simon Winchester’s new book on the San Francisco earthquake of 1906.

Holiday Horror.

Obviously, Christmas cheer around the globe has been greatly subdued with the news of the devastating earthquake and ensuing tsunamis in the Indian Ocean, a calamity that has now claimed at least 23,000 lives. (For what it’s worth at this dark hour, neither vacationing actor Jet Li nor long-time Sri Lankan Arthur C. Clarke, despite early reports, are among the missing, although that’s clearly small consolation given the unprecedented loss of life here.) Many condolences to the victims and survivors of this terrible, terrible tragedy. Update: A staggering 150,000 and counting…simply awful.