Solar Storms at M1.0 Solar Flare
Reported by GOES XRAY 29 days ago.
What the source measured
GOES XRAY reported: M1.0 solar flare detected by GOES X-ray sensor. Peak flux: 1.01e-5 W/m². Moderate solar flare. Minor HF radio effects on sunlit side of Earth.
How we know
9 recorded sources include GOES XRAY; independence is not established by this count.
Our own score for this event is 22 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Solar Storms |
| Severity | Medium |
| Calamity Score (ours) | 22 / 100 |
| Legacy data-support index | 0.60/1 |
| Coordinates | 0.0000, 0.0000 |
| Timestamp | 2026-08-25T10:40:00.000Z |
| Source | https://www.swpc.noaa.gov/products/goes-x-ray-flux |
Physical priority index · v1. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: goes_xray. Occurrence: 2026-08-25T10:40:00.000Z.
First archived: 2026-08-28T10:45:44.920Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| FlareClass | M1.0 |
| Letter | M |
| Level | 1.01 |
| PeakFluxWm2 | 0 |
| EnergyBand | 0.1-0.8nm |
| EventType | solar_flare |
| Soho Lasco ActivityId | 2026-08-25T15:09:00-CME-001 |
| Soho Lasco SpeedKms | 737 |
| Soho Lasco HalfAngleDeg | 32 |
| Soho Lasco IsHalo | false |
| Soho Lasco EarthDirected | false |
| Soho Lasco EventType | cme |
| Soho Lasco Note | CME first seen to the NW in STEREO A COR2 starting at 2026-08-25T15:09Z. It is also partially seen behind the pylon in GOES CCOR-1 and is covered by a real-time data gap in SOHO LASCO C2/C3. The source is likely related to a very wide opening of field lines beyond the NW limb in GOES SUVI 284 starti |
| MergedSources | [{"id":"soho_lasco_2026_08_25T07_53_00_CME_001","source":"soho_lasco","severity":"low","severityValue":35,"timestamp":1787644380000,"latitude":0,"longitude":0},{"id":"soho_lasco_2026_08_25T08_09_00_CME_001","source":"soho_lasco","severity":"low","severityValue":35,"timestamp":1787645340000,"latitude":0,"longitude":0},{"id":"soho_lasco_2026_08_25T09_09_00_CME_001","source":"soho_lasco","severity":"low","severityValue":35,"timestamp":1787648940000,"latitude":0,"longitude":0},{"id":"soho_lasco_2026_08_25T10_36_00_CME_001","source":"soho_lasco","severity":"low","severityValue":20,"timestamp":1787654160000,"latitude":0,"longitude":0},{"id":"soho_lasco_2026_08_25T10_38_00_CME_001","source":"soho_lasco","severity":"low","severityValue":35,"timestamp":1787654280000,"latitude":0,"longitude":0},{"id":"soho_lasco_2026_08_25T12_53_00_CME_001","source":"soho_lasco","severity":"low","severityValue":35,"timestamp":1787662380000,"latitude":0,"longitude":0},{"id":"soho_lasco_2026_08_25T14_53_00_CME_001","source":"soho_lasco","severity":"low","severityValue":20,"timestamp":1787669580000,"latitude":0,"longitude":0},{"id":"soho_lasco_2026_08_25T15_09_00_CME_001","source":"soho_lasco","severity":"low","severityValue":35,"timestamp":1787670540000,"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.
Series begins 8 March 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.