CMEModerate

Coronal Mass Ejection

Tuesday, September 29, 2026

Overview

A moderate-speed coronal mass ejection (CME) was observed on Tuesday, September 29, 2026 traveling at approximately 958 km/s.

Key Measurements

Date

Tuesday, September 29, 2026

Time (UTC)

07:12:00 UTC

Speed

958

km/s

Half Angle

10°

Severity

Moderate

Start Time

07:12:00 UTC

Tuesday, September 29, 2026

Speed

958 km/s

Half Angle

10°

CME Type

C

Source Location

S09W90

Data Sources
NASA DONKI SearchNOAA SWPC

Event ID: 2026-09-29T07:12:00-CME-001