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Interplanetary Shock (or CME Arrival)
Catalog: M2M_CATALOG
Location: Earth
Event Time: 2022-02-01T21:37Z ( DSCOVR: PLASMAG )

All Detecting Spacecrafts:

DSCOVR: PLASMAG

ACE: SWEPAM

ACE: MAG

Activity ID: 2022-02-01T21:37:00-IPS-001 (version 3)
Quality of ICME Signature: 2 (clear signatures)
Note: Sudden jumps in density (exceeding 15 per cc), speed (exceeding 470 km/s), temperature, and field amplitude (exceeding 13 nT), followed by field component rotation indicating a flux rope. Bz mostly north during this arrival. This IPS arrival time is the arrival of the sheath, and the flux rope arrived around 2022-02-02T19:43Z.

Version 1 submitted on 2022-02-02T12:30Z by Robert Loper
Version 2 submitted on 2022-02-07T16:45Z by Mary Aronne
Version 3 submitted on 2022-02-07T17:27Z by Mary Aronne

A Notification with ID 20220202-AL-001 was sent on 2022-02-02T12:34Z

All directly linked activities:

2022-01-29T23:36:00-CME-001

2022-02-03T06:00:00-GST-001
NOAA Kp: 5.0 (2022-02-03T09:00Z)

2022-02-03T07:40:00-MPC-001

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