STARITHM
Fermi GBM detected a likely Terrestrial Gamma-ray Flash (TGF) with high confidence.
AI Summary
The event, triggered at UTC 2026-10-26 08:17:55.810, has been classified as a TGF with 100% probability according to Fermi's most likely classification. Key measurements include a burst intensity of 105 and a significance of 2.7. No further follow-up observations have been reported.
Measurements
| Event ID | 814695480 |
|---|---|
| Source | Fermi GBM |
| Alert type | GRB |
| Significance | low |
| Trigger time (UTC) | Mon, 26 Oct 2026 08:17:55 GMT |
| Right ascension (J2000) | 45.6667° |
| Declination (J2000) | 50.5833° |
| Position error radius | 31.9° |
| GCN notices | 2 |
| GCN circulars | 0 |
Notices (1)
Fermi GBM — GRB · Mon, 26 Oct 2026 08:17:55 GMT
AI summary generated Mon, 26 Oct 2026 12:01:08 GMT.