Starithm STARITHM NovaTrace

Fermi GBM detects a highly likely TGF event with no clear positional information.

AI Summary

The event, triggered at 2026-11-04T09:57:40.57Z, is classified as a Terrestrial Gamma-ray Flash (TGF) with 100% probability according to Fermi GBM. The burst intensity was measured to be 126, but the position information remains unavailable or inappropriate for further localization.

Measurements

Event ID815479065
SourceFermi GBM
Alert typeGRB
Significancelow
Trigger time (UTC)Wed, 04 Nov 2026 09:57:40 GMT
Right ascension (J2000)88.25°
Declination (J2000)-51.8°
Position error radius35.4333°
GCN notices2
GCN circulars0

Notices (1)

Fermi GBM — GRB · Wed, 04 Nov 2026 09:57:40 GMT

View live event on Starithm

AI summary generated Wed, 04 Nov 2026 12:00:31 GMT.