CMEModerate1 Linked

Coronal Mass Ejection

Sunday, August 23, 2026

Overview

A moderate-speed coronal mass ejection (CME) was observed on Sunday, August 23, 2026 traveling at approximately 959 km/s.

Key Measurements

Date

Sunday, August 23, 2026

Time (UTC)

00:12:00 UTC

Speed

959

km/s

Half Angle

16°

Severity

Moderate

Start Time

00:12:00 UTC

Sunday, August 23, 2026

Speed

959 km/s

Half Angle

16°

CME Type

C

Source Location

S13W90

This event is connected to other space weather activity:

Interplanetary Shock

2026-08-25T08:33:00-IPS-001

Data Sources
NASA DONKI SearchNOAA SWPC

Event ID: 2026-08-23T00:12:00-CME-001