Is this Earthquake Calculator free to use?

Yes, Earthquake Calculator is 100% free to use online with no installation or account required.

How do I use the Earthquake Calculator?

Simply enter your values into the required input fields and click calculate to view the results instantly.

Yes, the calculator is fully responsive and compatible with Android, iOS, Windows, macOS, and Linux web browsers.

Earthquake Calculator — Free Online Tool

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Calculate energy release and TNT equivalent from Richter magnitude

Formula: $\text{Energy (Joules)} = 10^{(4.8 + 1.5 \times M)}$. Enter the Richter magnitude ($M$) below.

Earthquake Parameters

Richter Magnitude (M)

⚠️ For educational and seismological reference purposes only.

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