At 11:04 most models stopped running at EY. We are currently unsure if this is a Dolphin crash or caused by electrical work at EY.
Interestingly in addition to the expected corner station IPC errors, all SEI frontends have an ADC error on their IOPs.
And to answer the question of what is special about the seismic IOP models: they all have Dolphin receivers.
However, h1susitmpi is a 64kHz user model with Dolphin receivers.