Terramoto
Earthquake/Tsunami Simulator
About
Explore the science of earthquakes and tsunamis with a real-time physics simulator. Understand wave propagation, coastal flooding, and affected cities using accurate geophysical data. This app is for educational and entertainment purposes only, not for emergency warnings.
What's New in Terramoto
2.2
October 23, 2026
More realistic tsunamis • Waves now travel at the correct speed everywhere on the globe, including near the poles, for more accurate arrival times • Tsunamis start from a realistic fault rupture: near subduction zones the wave is stronger perpendicular to the coast, just like real megathrust earthquakes • Replaying a real earthquake from the Observe tab uses its actual fault orientation from USGS data • Earth’s rotation (Coriolis force) is now part of the simulation • Calmer, cleaner oceans: no more faint stripes or phantom flooding at the edges New Settings tab • Choose the simulation speed, from 250× to 3000×. Changes apply instantly, even mid-simulation • New Bright theme, alongside Dark and System • App version and build number at a glance Smoother experience • The displayed simulation speed is now the real speed • Much faster rendering on Mac, especially in large windows • The Doom Dial collapses into a compact bar while a simulation runs, so you can watch the waves • Bigger, easier-to-hit buttons That’s about 1,000 characters, well unde
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FAQ
What is Terramoto?
Terramoto is an application that simulates earthquakes and tsunamis using real-time physics. It's designed for educational and entertainment purposes, allowing users to observe wave propagation and coastal flooding based on real geophysical data.
Is Terramoto an emergency warning system?
No, Terramoto is explicitly stated to be for educational and entertainment purposes only. It is not an emergency warning system and should not be used for disaster planning or life-safety decisions. Always rely on official sources for actual warnings.
What kind of physics does Terramoto use?
Terramoto utilizes actual shallow water equations, the same mathematics used by scientific institutions, for its simulations. This ensures physically accurate wave behavior, unlike simple animations.
What data does Terramoto use for its simulations?
The app uses accurate coastlines from Natural Earth public domain data and real bathymetry (ocean depth) to influence wave speed and behavior. It also calculates affected cities based on seismic event magnitude and proximity.
What devices does Terramoto support?
Terramoto is available on Mac, iPhone, and iPad, making it accessible across various Apple devices for users.
How much does Terramoto cost?
Terramoto is a paid application, priced at $2.99. There are no in-app purchases or advertisements mentioned.
When was Terramoto last updated?
The latest version of Terramoto, 2.2, was last updated on October 23, 2026. This indicates a recent focus on development and improvements.
What is the age rating for Terramoto?
Terramoto has an age rating of 4+, making it suitable for a wide range of users interested in learning about earth science phenomena.
