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Interplanetary Shock (or CME Arrival)
Catalog: M2M_CATALOG Location: Earth Event Time: 2025-02-01T22:25Z ( DSCOVR: PLASMAG ) Quality of ICME Signature: -1 (unspecified) Note: CME arrival characterized by a sheath feature beginning at 2025-02-01T22:25Z, based on an enhancement in solar wind speed and density according to Sanchita Pal and Carlos Perez Alanis from the LASSOS group. A more pronounced flux rope signature is visible around 2025-02-02T16:08Z in which a smooth rotation and separation of magnetic field components is observed, with Btotal reaching a maximum of 11nT. As this signature overlaps with waning effects from the 2025-01-31 coronal hole high speed stream, there is little change in solar wind speed observed. This event is likely associated with the glancing blow arrival of CME: 2025-01-30T16:12Z and/or CME: 2025-01-30T17:48Z. Submitted on 2025-02-03T19:38Z by Mattie Anastopulos No Notification has been sent for this activity yet. |
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