Interplanetary Shock (or CME Arrival)
Catalog: M2M_CATALOG
Location: Earth
Event Time: 2024-09-16T22:49Z ( ACE: SWEPAM )
All Detecting Spacecrafts:
ACE: SWEPAM
ACE: MAG
DSCOVR: PLASMAG
Activity ID: 2024-09-16T22:49:00-IPS-001 (version 2)
Quality of ICME Signature: 2 (clear signatures)
Note: Significant increase in B_total from ~9nT to ~15nT, eventually reaching 20 nT by 2024-09-17T01:35Z with simultaneous increases in solar wind temperature, density, and velocity, which reached a peak sustained velocity of 560 km/s. By 2024-09-17T01:39Z, the magnetic field components begin to stabilize with time with steady -Bx and -Bz components dominate the signature until 2024-09-17T12:00Z. Evidence of a clear flux rope signature.
Version 1 submitted on 2024-09-16T23:29Z by Carina Alden
Version 2 submitted on 2024-09-19T13:29Z by Chris Stubenrauch
A Notification with ID
20240916-AL-001 was sent on 2024-09-16T23:32Z
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