NOAA GOES / Event history
M1.6 solar flare
GOES-18 recorded a M1.6 flare. Peak X-ray flux: 1.68e-5 W/m². This measurement alone does not establish an Earth-directed CME.
- Observation time
- 19 October 2026 at 09:03 UTC
- First saved by us
- 19 October 2026 at 09:32 UTC
- Last included in a daily record
- 20 October 2026
The linked daily edition preserves what we captured that UTC day; this event page is not a live warning.
- Source classification
- M1.6 · Observed by GOES
A recent feed check does not mean a new observation. This page preserves source records; it does not establish current safety or warning status.
The saved record
What changed
0 updates · 1 first record
Each update compares two versions we saved. This may not include every update from the source. A missing report does not mean an event has ended.
First saved record · 19 October 2026 at 09:32 UTC
Saved by us
Starting point
First saved record
Our first saved version of M1.6 solar flare. We have no earlier saved version to compare.
Observation time: 19 October 2026 at 09:03 UTC
View saved version 1
Original saved fields, unchanged. This is our record, not an archived copy of the external webpage.
{ "id": "goes:18:2026-10-19T08:54:00Z", "category": "solar", "kind": "flare", "title": "M1.6 solar flare", "occurredAt": "2026-10-19T09:03:00.000Z", "issuedAt": "2026-10-19T09:16:00.000Z", "timeBasis": "Observed peak", "severity": "M1.6", "flareClass": "M1.6", "flareFlux": 0.000016847712686285377, "place": "Sun", "coordinates": null, "status": "Observed by GOES", "summary": "GOES-18 recorded a M1.6 flare. Peak X-ray flux: 1.68e-5 W/m². This measurement alone does not establish an Earth-directed CME.", "url": "https://www.swpc.noaa.gov/products/goes-x-ray-flux", "source": "goes", "sourceName": "NOAA GOES", "revision": "53536d2c263a902eaf7ca855a694b673ffbce0dbade0c1bde62447f3b06c83ee" }Visit the external source ↗The external page may have changed since this version was saved.