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Interplanetary Shock (or CME Arrival)
Catalog: M2M_CATALOG Location: Earth Event Time: 2024-06-28T09:09Z ( ACE: SWEPAM ) Quality of ICME Signature: 2 (clear signatures) Note: Characterized well across solar wind parameters. Observed as a jump from an elevated Bt already at 12.4nT to 17nT and further rising to 24nT. A secondary enhancement at 2024-06-28T10:31Z from 23nT->30nT is observed ONLY in DSCOVR data due to a short ACE data gap from 2024-06-28T10:00Z->T10:31Z. Bz is largely sustained southward, reaching a peak of -24nT. Solar wind speeds rise from ~330km/s to ~440km/s. Temperature and density sharply rise as well. This IPS is caused by the arrival of filament CME 2024-06-25T05:00Z, arriving 5 hours early compared to M2M modeled time of 2024-06-28T14:04Z (-7.0h, +7.0h). Submitted on 2024-06-28T12:23Z by Tony Iampietro A Notification with ID 20240628-AL-001 was sent on 2024-06-28T12:37Z |
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