CMEMinor

Coronal Mass Ejection

Saturday, September 12, 2026

Overview

A coronal mass ejection (CME) was observed on Saturday, September 12, 2026 traveling at approximately 337 km/s.

Key Measurements

Date

Saturday, September 12, 2026

Time (UTC)

08:38:00 UTC

Speed

337

km/s

Half Angle

13°

Severity

Minor

Start Time

08:38:00 UTC

Saturday, September 12, 2026

Speed

337 km/s

Half Angle

13°

CME Type

S

Data Sources
NASA DONKI SearchNOAA SWPC

Event ID: 2026-09-12T08:38:00-CME-001