CMEModerate

Coronal Mass Ejection

Sunday, September 13, 2026

Overview

A moderate-speed coronal mass ejection (CME) was observed on Sunday, September 13, 2026 traveling at approximately 645 km/s.

Key Measurements

Date

Sunday, September 13, 2026

Time (UTC)

21:12:00 UTC

Speed

645

km/s

Half Angle

22°

Severity

Moderate

Start Time

21:12:00 UTC

Sunday, September 13, 2026

Speed

645 km/s

Half Angle

22°

CME Type

C

Source Location

S10W10

Data Sources
NASA DONKI SearchNOAA SWPC

Event ID: 2026-09-13T21:12:00-CME-001