Space Weather Database Of Notifications, Knowledge, Information (DONKI)
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Interplanetary Shock (or CME Arrival)
Catalog: M2M_CATALOG Location: Earth Event Time: 2022-12-04T12:09Z ( DSCOVR: PLASMAG ) Quality of ICME Signature: 1 (lacks some signatures) Note: Magnetic amplification at L1, only reaching about 8 nT but followed by component rotation. Plasma data inconclusive, but may possibly be a weak ICME arrival superposed with existing coronal hole high speed stream influence. Candidate CME for this arrival is 2022-12-01T07:48Z, but there were 2 weaker ICME arrivals anticipated for 3-4 Dec: CMEs 2022-11-29T20:24Z and 2022-11-30T08:24Z. Submitted on 2022-12-05T16:58Z by Mary Aronne No Notification has been sent for this activity yet. |
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