Lockloss @ 04:08 UTC - link to lockloss tool

Cause likely due to M5.6 EQ out of Alaska and aftershocks; H1 had been locked for just over 7 hours.

[OpsInfo] I noticed that verbal alarms didn't announce the transition to earthquake mode in this instance. Found out that this is because EQ transitions were only announced for the regular EARTHQUAKE state in SEI_ENV, but we were in USEISM_EARTHQUAKE due to the high secondary microseism. I've updated the verbal alarms code to now also announce the transition to earthquake mode when going to the USEISM_EARTHQUAKE state.