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Interplanetary Shock (or CME Arrival)
Catalog: M2M_CATALOG Location: Earth Event Time: 2025-01-03T23:33Z ( ACE: MAG ) Quality of ICME Signature: -1 (unspecified) Note: Onset of IPS beginning at approximately 2025-01-03T23:33Z characterized by a sudden jump in B_total from ~7nT to ~10nT before reaching a peak of ~17nT at 2025-01-04T02:24Z. This signature is also characterized by an increase in solar wind speed from ~400 km/s to ~650 km/s and is accompanied by a significant temperature increase. This complex signature is currently ongoing and is still under analysis; however, a couple of likely sources include a potential glancing blow from CME: 2025-01-01T02:24Z and the arrival of a Coronal Hole High Speed Stream. Submitted on 2025-01-04T16:16Z by Elizabeth Juelfs A Notification with ID 20250104-AL-008 was sent on 2025-01-04T16:29Z |
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