Two faults of the East Anatolian Fault (EAF) system ruptured today. First, a Mw7.8 #earthquake on EAF main strand probably breaking several segments. Second a Mw7.5 to 7.7 on Sürgü-Çartak Fault (EAF N strand). Both ruptured are outlined by aftershocks, and both are left-lateral. pic.twitter.com/f4SxysMCPT

— Robin Lacassin - @rlacassin.bsky.social (@RLacassin) February 6, 2023