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SOLAR WATCH * Huge X8.2 Flare Sept. 10, 2017! (Updated Daily)
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[quote:Helios Maximus:MV8xMzgyOTUyXzY3MzMyNzIwX0UxQ0ZBOTFD] [b]Solar Activity 24 hr Summary...[/b] Solar activity increased to low levels due to a C1/Sf flare from Region 2699 at 06/1858 UTC. [b]Region 2699 grew further in area and heliographic extent[/b], however despite the continued maturity, the spot groups magnetic shear remained weak and activity low with the aforementioned C1 flare and frequent B-class and optical subflares. No Earth-directed CMEs were observed in available coronagraph imagery. http://www.swpc.noaa.gov/products/forecast-discussion [b]C1 Flare-[/b] :2/6-C1flare: [b]Joint USAF/NOAA Solar Region Summary[/b] SRS Number 38 Issued at 0030Z on 07 Feb 2018 Report compiled from data received at SWO on 06 Feb I. Regions with Sunspots. Locations Valid at 06/2400Z Nmbr Location Lo Area Z LL NN Mag Type [b][color=red]2699 S08E51 168 0160 Dso 09 07 Beta[/color][/b] IA. H-alpha Plages without Spots. Locations Valid at 06/2400Z Feb Nmbr Location Lo 2697 S09W51 270 2698 S03E17 202 [/quote]
Original Message
Please See Current Events Discussion On Last Page :)
We have just had another huge X flare measuring at a X8.2 originating from sunspot 2673
On September 11, 2017
[
link to legacy-www.swpc.noaa.gov
]
ALL flares recorded ARE Earth facing regardless of where the sunspot is located
-----------
CME FROM X9 HAS ARRIVED!
Issue Time: 2017 Sep 07 2242 UTC
WARNING: Geomagnetic Sudden Impulse expected
Valid From: 2017 Sep 07 2255 UTC
Valid To: 2017 Sep 07 2330 UTC
IP Shock Passage Observed: 2017 Sep 07 2229 UTC
On September 6th we have had 2 X flares! A X2.2 at 09:10 utc & a secend larger flare just a few hours later of X9.3 at 12:02 utc. There is a large widespread Earth directed CME associated with this latest X flare as we can see here
[
link to stereo.gsfc.nasa.gov (secure)
]
[
link to stereo.gsfc.nasa.gov (secure)
]
An update as to the arrival time of this CME will be added once all data has been reviewed.
The X9.3 flare is the 14th largest X flare ever recorded!
On September 4th we had 7 M flares from fast growing sunspot 2673, with at least 1 large dense Earth directed CME. This CME will arrive late in the day on Wednesday September 6th.
There is now a 25% chance for X flares over the next 24hrs & 71% chance for M flares
We have a Long Duration M2.4 Solar Flare starting
01:05 UTC July 14th 2017
There was a full halo CME observed with this solar flare. The associated CME is Earth Directed. See discussion on the last page for all updates!
1,000,000 Views hit on July 3, 2012
A big thanks to all the wonderful contributors of
the GLP Solar Watch thread!
Please See Current Events Discussion On Last Page :)
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