Free seismic engineering simulator

Earthquake Building Simulator animated building sway and risk scoring

Earthquake Building Simulator helps you test how height, floor count, steel, concrete, wood, structure type, earthquake magnitude, and foundation condition change building sway and educational risk scores.

Built for classroom demos, safety discussions, and quick browser-based seismic comparisons.

Earthquake Building Simulator interactive tool

Start Earthquake Building Simulator here. Enter the building profile and ground condition, then watch the animated structure sway while the risk score and material comparison update.

Earthquake Building Simulator controls

Change building height, floors, material, structure type, earthquake magnitude, and foundation condition to see what drives the risk score.

Moderate risk

Share Earthquake Building Simulator

Share the clean page, or copy a result link with the current building and earthquake settings.

Live earthquake animation

Earthquake Building Simulator sway view

Moderate sway

The animation exaggerates sway so changes are visible. It shows relative educational risk, not measured structural drift.

Risk score

-- / 100

Estimated sway

-- cm

Story height

-- m

Damping index

--

Steel vs concrete vs wood comparison

M 6.5
Steel structure -- / 100
Concrete structure -- / 100
Wood structure -- / 100
Magnitude Foundation Height

    Earthquake Building Simulator is an educational approximation, not a structural design, code check, or safety certification. Ask a licensed engineer for real buildings.

    Earthquake Building Simulator overview and seismic risk

    Earthquake Building Simulator turns structural choices and shaking intensity into an animated view, risk score, and material comparison.

    Earthquake Building Simulator input workflow

    Set height, floors, material, structure type, magnitude, and foundation condition, then let Earthquake Building Simulator update the animation and score.

    Earthquake Building Simulator overview with controls, swaying building animation, seismic waveform, and risk score

    Earthquake Building Simulator material comparison

    Compare steel structures, concrete structures, and wood structures in Earthquake Building Simulator at the same magnitude and foundation condition.

    Earthquake Building Simulator comparison of steel, concrete, and wood frames on shake tables

    Earthquake Building Simulator quick guide

    Use this Earthquake Building Simulator guide to build a clean comparison and explain why risk changes.

    01

    Earthquake Building Simulator choose a building

    Start with a low-rise, tower, or soft-soil preset so Earthquake Building Simulator has a realistic baseline.

    • Use low-rise for basic material comparison
    • Use tall tower to see height effects
    Open tool
    02

    Earthquake Building Simulator change one variable

    Move magnitude, foundation, material, or structure type one at a time so the Earthquake Building Simulator result has a clear cause.

    • Soft soil increases shaking amplification
    • Bracing and shear walls lower the educational risk score
    See features
    03

    Earthquake Building Simulator share a scenario

    Copy a result link when you want to reproduce the same Earthquake Building Simulator settings for a lesson, post, or comparison.

    • Clean page URLs stay unchanged while experimenting
    • Result links are only made when you copy them
    Browse tools

    Earthquake Building Simulator features

    Earthquake Building Simulator keeps the input panel, animated structure, material comparison, and risk factors visible together.

    Earthquake Building Simulator animated sway

    Watch the building motion change as earthquake magnitude, height, material, and foundation settings change.

    Open tool

    Earthquake Building Simulator material comparison

    Compare steel, concrete, and wood structures under the same shaking scenario with side-by-side risk bars.

    Compare materials

    Earthquake Building Simulator risk factors

    See which factors increase collapse risk, including height, magnitude, soft soil, liquefaction, and weak lateral systems.

    Read risk factors

    Earthquake Building Simulator use cases

    Earthquake Building Simulator is useful anywhere people need a quick, visual seismic risk explanation.

    Earthquake Building Simulator for lessons

    Show students how magnitude, height, and soil condition change shaking demand.

    Open lesson view

    Earthquake Building Simulator for safety talks

    Compare foundation conditions before discussing preparedness and building risk.

    Compare scenarios

    Earthquake Building Simulator for design intuition

    Use presets to explain why lateral systems and material choice matter.

    Try presets

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    Earthquake Building Simulator FAQ

    Fast answers before you use Earthquake Building Simulator for education, safety demos, or comparison.

    What does Earthquake Building Simulator calculate?

    Earthquake Building Simulator estimates an educational risk score, exaggerated sway amount, story height, damping index, and material comparison from height, floors, material, structure type, magnitude, and foundation condition.

    Why does foundation condition change Earthquake Building Simulator results?

    Soft soil and liquefaction-prone ground can amplify shaking and reduce support, so Earthquake Building Simulator raises risk when those foundation settings are selected.

    Can Earthquake Building Simulator tell whether a real building is safe?

    No. Earthquake Building Simulator is a browser-based educational model. Real seismic safety depends on code design, detailing, age, load paths, soil investigation, construction quality, and professional engineering review.

    Start Earthquake Building Simulator now

    Open Earthquake Building Simulator, choose a building profile, and compare how material, structure, magnitude, and foundation condition change the risk score.

    Free to use in the browser with no download required.