G2 Geomagnetic Storm
Space Weather Message Code: WATA30 Serial Number: 278 Issue Time: 2026 Jul 03 1123 UTC WATCH: Geomagnetic Storm Category G2 Predicted Highest Storm Level Predicted by Day: Jul 03: G2 (Moderate) Jul 04: G2 (Moderate) Jul 05: G1 (Minor) THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT C
Geographic Context
This solar storm event occurred at coordinates 0.00°, 0.00°.
Event Assessment
This event is a solar storm event classified as medium severity. Calamity.live has classified it as "medium" severity with a severity value of 45. The computed Calamity Score is 39 out of 100, suggesting contained impact at this time. The primary scoring components are: historical (80), population (50), intensity (40). Data for this event was sourced from swpc, one of the 250 scientific monitoring sources aggregated by Calamity.live.
Regional Monitoring Context
This solar storm event is being tracked through Calamity.live's global monitoring network, which aggregates data from 250 scientific sources. Real-time monitoring and multi-source verification help ensure data accuracy and timely reporting of significant natural hazard events worldwide.
Event Data
| Type | Solar Storm |
| Severity | medium |
| Severity Value | 45 |
| Calamity Score | 39 / 100 |
| Confidence | 67% |
| Coordinates | 0.0000, 0.0000 |
| Timestamp | 2026-07-03T09:24:17.033Z |
| Source | https://www.swpc.noaa.gov/products/alerts-watches-and-warnings |
Score Breakdown
Technical Details
| Scale | G2 |
| KpIndex | 6 |
| CurrentKp | 0 |
| GLevel | 2 |
| PowerGridRisk | minor |
| GpsRisk | minor |
| RadioRisk | fade |
| HighRiskRegions | ["High-latitude regions (>60°)"] |
| EventType | geomagnetic_storm |
| Soho Lasco ActivityId | 2026-07-03T08:48:00-CME-001 |
| Soho Lasco SpeedKms | 629 |
| Soho Lasco HalfAngleDeg | 10 |
| Soho Lasco IsHalo | false |
| Soho Lasco EarthDirected | false |
| Soho Lasco EventType | cme |
| Soho Lasco Note | Very narrow CME visible to the E in SOHO LASCO C2/C3 and GOES CCOR-1. It is not visible in STEREO A COR2 imagery. There is no clear source for this CME. |
| MergedSources | [{"id":"soho_lasco_2026_07_03T08_48_00_CME_001","source":"soho_lasco","severity":"low","severityValue":35,"timestamp":1783068480000,"latitude":0,"longitude":0}] |
Safety Information
Always follow official guidance from your local emergency management agency. This platform provides scientific monitoring data and is not a substitute for official warnings. If you are in immediate danger, contact your local emergency number.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Calamity.live data shows a solar storm event with CalamityScore 39/100, based on data from swpc. Source: Calamity.live, a platform aggregating real-time data from 197 scientific monitoring sources.