A disquieting jolt

We just experienced what I assume was a very minor earthquake, but which seemed to last an inordinately long time. And of all the earthquakes I’ve felt in Japan (there have been many, including a decent-sized 4.3 magnitude one just yesterday), this is the first one that was accompanied by an aftershock (that I could feel). Kaika slept through it, but there is disquiet in the minds of his parents tonight.

Naoko says that according to early reports being flashed on the TV, in our area of Saitama, the earthquake was only a 3 on the “Shindo scale” that Japan uses to measure quakes, but a 4 in Tokyo. Initial reports indicate the earthquake measured 5.1 magnitude on the Richter scale, and was centered in Chiba prefecture (in the same spot as yesterday’s quake).

UPDATE: Not surprisingly, the quake was jolting enough to compel more than a few of us to post about it: Ore no Buloggu, Tokyo Tidbits, Wirefarm, Cerebral Soup, sajjadzaidi.com, The Blog From Another Dimension, and turquoise all blogged about the temblors.