def itb_fatality_rates():
    """Indonesian Earthquake Fatality Model.

    :returns: Fatality rate.
    :rtype: dic
    """
    # As per email discussion with Ole, Trevor, Hadi, mmi < 4 will have
    # a fatality rate of 0 - Tim
    mmi_range = list(range(2, 11))
    # Model coefficients
    x = 0.62275231
    y = 8.03314466
    fatality_rate = {
        mmi: 0 if mmi < 4 else 10 ** (x * mmi - y) for mmi in mmi_range}
    return fatality_rate
Indonesian Earthquake Fatality Model.

    :returns: Fatality rate.
    :rtype: dic