GRB 260325A was detected by Fermi/GBM at 2026-03-25 23:39:37.55 UT and is reported as a likely long GRB. An on-ground GBM final localization is provided.
Wavelength coverage
Gamma-ray: Detected and localized by Fermi GBM; LAT boresight angle reported (134 deg) but no LAT detection claimed.
No observations were mentioned in X-ray, UV, optical/NIR, radio, or TeV.