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Radiation dose spikes thoughout Tokyo area after yesterday’s quake (CHARTS) « EneNews.com

January 24, 2012

Follow up to Radiation dose spikes in Ibaraki northeast of Tokyo after last night’s 5 intensity quake — Highest level measured since April — Double average

Title: National radioactivity concentration
Source: atmc.jp
Date: Last updated Jan 24, 2012 at 17:30 JST

Graphed data created based on reports from […] http://radioactivity.mext.go.jp/ja/monitoring_by_prefecture/

All MEXT monitoring stations in and around the greater Tokyo area showed significant spikes in radiation. This includes Tokyo (Shinjuku), Saitama, Kaangawa, Chiba, and Ibaraki.

Yesterday’s M5.1 quake in Fukushima occurred at 8:45p, about 30 minutes after a M4.5 hit nearby. The charts at the bottom give a more precise idea of the timing of the radiation spikes measured throughout the Tokyo area.

Earthquake Times:

Wind patterns just after M5.1 quake show air currents moving south from Fukushima toward Tokyo:


Radiation dose spikes thoughout Tokyo area after yesterday’s quake (CHARTS) « EneNews.com.

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