How to read the chart
Read the dashboard as a timing diary. It shows when confirmed events happened, how far apart they were, and where the current observation windows sit relative to the fitted pulse rhythm.
The main rhythm is the repeated rise-and-reset pattern: quiet build-up, then an observed release or watch outcome.
The labeled phase bands organize time. They do not certify that shaking will happen or how strong it will be.
Confirmed events, felt reports, and model watch windows stay separate so the chart remains useful without overstating certainty.
Sawtooth rhythm
Rising lines mark quiet stress build-up. Drops mark observed release and reset.
Peak height
Higher peaks mean longer phase intervals, not guaranteed stronger shaking. Amplitude is logged separately.
Phase markers
1×, 3.5×, 7×, and 9.5× organize timing around a fitted 35.5-minute pulse.
Observer vs instrument
Human notes and official records stay separate, then comparable. Agreement strengthens the timing read.