IPSMinor1 Linked

Interplanetary Shock

Monday, September 21, 2026

Overview

An interplanetary shock was detected on Monday, September 21, 2026 near STEREO A.

Key Measurements

Date

Monday, September 21, 2026

Time (UTC)

00:33:00 UTC

Location

STEREO A

Instruments

2

Severity

Minor

Start Time

00:33:00 UTC

Monday, September 21, 2026

Location

STEREO A

Submission Time

2026-09-22T11:11Z

Instrument Sources

STEREO A: IMPACTSTEREO A: PLASTIC
View DONKI record

This event is connected to other space weather activity:

High-Speed Stream

2026-09-21T12:15:00-HSS-001

Data Sources
NASA DONKI SearchNOAA SWPC

Event ID: 2026-09-21T00:33:00-IPS-001