CMEMinor

Coronal Mass Ejection

Monday, September 28, 2026

Overview

A coronal mass ejection (CME) was observed on Monday, September 28, 2026 traveling at approximately 386 km/s.

Key Measurements

Date

Monday, September 28, 2026

Time (UTC)

21:24:00 UTC

Speed

386

km/s

Half Angle

27°

Severity

Minor

Start Time

21:24:00 UTC

Monday, September 28, 2026

Speed

386 km/s

Half Angle

27°

CME Type

S

Data Sources
NASA DONKI SearchNOAA SWPC

Event ID: 2026-09-28T21:24:00-CME-001