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Interplanetary Shock (or CME Arrival)
Catalog: M2M_CATALOG
Location: Earth
Event Time: 2026-08-11T10:32Z ( SOLAR-1: MAG )

All Detecting Spacecrafts:

SOLAR-1: MAG

ACE: SWEPAM

ACE: MAG

SOLAR-1: SWiPS

IMAP: MAG

IMAP: SWAPI

Activity ID: 2026-08-11T10:32:00-IPS-001 (version 1)
Quality of ICME Signature: 2 (clear signatures)
Note: Characterized by a jump in B_total from 5.6nT to 9.8nT, with B_z initially flipping northward and southward +-5nT. Alongside a jump in speed from ~350km/s to ~400km/s, density from 3.07p/cc to 7.09p/cc, and temperature from 45.3kK to 167kK. The signature is still developing, and is likely the arrival of CME: 2026-08-08T03:23Z.

Version 1 submitted on 2026-08-11T11:19Z by Tony Iampietro

A Notification with ID 20260811-AL-001 was sent on 2026-08-11T11:23Z

All directly linked activities:

2026-08-08T03:23:00-CME-001

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