🏢 Earthquake (2D)

🌍 Seismograph
Magnitude
0.0
Floors5
StatusStanding ✅
f₀ (natural)2.00 Hz
f (shaking)2.00 Hz
Roof gain—
Catalogue0 events
Magnitude 6.0
Shake freq 2.00Hz
Duration 8s
Damping ×1.00
+ Floor → build → 🌊 Shake! (f₀ ≈ 10/floors, resonance when f ≈ f₀)