The M5.4 Zagreb (Croatia) earthquake of March 22, 2020: impacts and response.

This paper highlights the principal features of the M5.4 Zagreb earthquake. Located within the city limits at a depth of 10 km, the earthquake generated a peak ground acceleration of more than 0.

Exact arithmetic as a tool for convergence assessment of the IRM-CG method.

Using exact computer arithmetic, it is possible to determine the (exact) solution of a numerical model without any rounding error. For such purposes, a corresponding system of equations should be exactly defined, either directly or by rationalising the numerically given input data. In the latter case, there is an initial round-off error, but this does not propagate during the solution process.