GOES Solar Flare Catalog (1975-2026)

Source data: GOES / NOAA (auto-updates every 10 minutes)

See also: GOES X-ray Viewer | Plutino Catalog | ASR Catalog

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START (UTC) PEAK (UTC) END (UTC) CLASS MAG LOC ACTIVE REGION
2024-05-14 17:51:00 2024-05-14 18:55:00 2024-05-14 19:10:00 X8.7 8.7 S10E88 3664
2017-09-06 11:53:00 2017-09-06 12:02:00 2017-09-06 12:10:00 X9.3 9.3 S08W33 2673
2003-11-04 19:29:00 2003-11-04 19:53:00 2003-11-04 20:06:00 X28.0 28.0 S19W83 10486