Nine Earthquakes Off Fukushima Coast Today in Four Hours. Temperature in No. 4 SFP Reaches 50 Degrees C

It is only a matter of time:

TOKYO —
An earthquake with a magnitude of 5.9 jolted Fukushima and other parts of the Kanto region on Friday night, the Japan Meteorological Agency said.

The quake struck at 7:10 p.m. Its epicenter was 20 kilometers underground off Fukushima, the agency said. It registered 4 in Fukushima and northern Ibaraki, and 3 in Miyagi, Tochigi, Yamagata, Niigata, Saitama and Tokyo.

No tsunami warning was issued and there were no immediate reports of injuries or damage, Fuji TV reported.

Yesterday, before the early morning quakes on the 13th, there was this report:

Though Tepco stopped the water leakage, coolant system is still not back on. At the moment, they can’t estimate when they can recover it. Also, they estimated the temperature increases at 0.5℃/h, it’s increasing at over 1℃/h. It went up by 22℃ within 18 hours. Currently the temperature of SFP is 55℃.(10:00 JST) The safety limit is 65℃. At this pace, it will reach 65℃ about in 10 hours.
About the information disclosure, it is tweeted like these below

４号機プールに関し経産省からの新たな情報。福一担当者たちがさぼっている のではなく、彼らはミサイル情報集約担当でもあって、今そちらの仕事をしているそうです。つまりミサイル騒ぎの間は、原発は放っておかれるらしい。こんな ことで大丈夫？ — 谷岡郁子 (@kunivoice) April 13, 2012

(Tweet of Ms. Tanioka, a member of the House of Councilors from The Democratic Party of Japan)
New information about SFP of reactor 4 from METI. The staff of METI is not being lazy, they are occupied to collect information about missile of North Korea.

フクイチ４号機の現状；４月１３日午前９時２５分に東京電力お客様相談室の 佐藤さんに電話で伺いました。１２日１５時５５分に冷却水の漏洩はとまり、１６時５１分にヒドラジンの漏洩も止まったが、現在、人も入って原因究明中で、 電源は回復していない。本日の記者会見は１８：００時からの予定。 — 木下泰之 (世田谷区議会議員) (@kinoshita_kugi) April 13, 2012

(Mr. Kinoshita  Setagaya ward councilor)
The current situation of reactor 4. Today I called the customer center of Tepco at 9:25 4/13. The water leakage was stopped at 15:55  4/12, hydrazine leakage was stopped at 16:51 as well.However, now they are still investigating what caused it, coolant system is not recovered yet. Today’s press conference will be from 18:00.