CMEModerate

Coronal Mass Ejection

Sunday, September 27, 2026

Overview

A moderate-speed coronal mass ejection (CME) was observed on Sunday, September 27, 2026 traveling at approximately 606 km/s.

Key Measurements

Date

Sunday, September 27, 2026

Time (UTC)

07:00:00 UTC

Speed

606

km/s

Half Angle

28°

Severity

Moderate

Start Time

07:00:00 UTC

Sunday, September 27, 2026

Speed

606 km/s

Half Angle

28°

CME Type

C

Source Location

S30W110

Data Sources
NASA DONKI SearchNOAA SWPC

Event ID: 2026-09-27T07:00:00-CME-001