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![StefanBurnsGeo Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::903272292599205889.png) Stefan Burns [@StefanBurnsGeo](/creator/twitter/StefanBurnsGeo) on x 8622 followers
Created: 2025-07-17 07:27:52 UTC

A massive magnetic pulse was observed at the exact 30:37 UTC moment of the M7.3 earthquake in Japan, with solar wind at X nT Bt and -X nT Bz (strong connection to Earth), and in the immediate three hours that followed there was a G1 geomagnetic storm though solar wind conditions overall were nominal. The seismic waves rippled across the entire globe as we can see here with our GMV visualization.

![](https://pbs.twimg.com/amplify_video_thumb/1945741959999475712/img/kDcwphPRiJmLImQ5.jpg)

XXXXXX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1945747264154333313/c:line.svg)

**Related Topics**
[japan](/topic/japan)
[earthquake](/topic/earthquake)
[pulse](/topic/pulse)

[Post Link](https://x.com/StefanBurnsGeo/status/1945747264154333313)