GSTMinor1 Linked

Geomagnetic Storm

Saturday, April 18, 2026

Overview

A geomagnetic storm reaching Kp 5.67 (G1 (Minor)) was recorded on Saturday, April 18, 2026.

Key Measurements

Date

Saturday, April 18, 2026

Time (UTC)

06:00:00 UTC

Max Kp Index

Kp 5.67

Severity

Minor

Start Time

06:00:00 UTC

Saturday, April 18, 2026

Maximum Kp Index

Kp 5.67

G-Scale

G1 (Minor)

All Kp Readings

TimeKpSource
09:00:00 UTC5.67NOAA
09:00:00 UTC5.67NOAA

This event is connected to other space weather activity:

High-Speed Stream

2026-04-18T01:33:00-HSS-001

Data Sources
NASA DONKI SearchNOAA SWPC

Event ID: 2026-04-18T06:00:00-GST-001