Table 3: H $\alpha$ Moreton wave kinematics derived with the "visual" method. v₁ and v_l are the measured first and last velocities, $v_{0~{\rm est}}$ the velocity obtained from the polynomial fit of r(t) at the estimated starting time, $\bar v$ the mean velocity derived from a linear fit, $r_{\rm min}$ and $r_{\rm max}$ the minimum and maximum distances of the wavefronts, $\bar a$ the average deceleration derived from the polynomial fits, and $\delta$ is the exponent of the power-law fits. The last four rows give the mean values and standard deviations $\sigma$ of the parameters obtained by the "visual" and the "profile method", respectively. Values in brackets are inaccurate and are not used for deriving the mean values. Decelerations are given in m s^-2, velocities in km s^-1, and distances in Mm (10³ km).
Event v₁ $v_{0~{\rm est}}$ v_l $\bar v$ $r_{\rm min}$ $r_{\rm max}$ $\bar a$ $\delta$

E1 542 600 469 496 78 227 -484 0.78

E2 709 719 491 568 118 289 -718 0.69

E4 762 914 553 695 109 357 -730 0.76

E5 875 847 637 659 108 350 -744 0.71

E6 1 164 1 398 695 884 (80) (294) -2 856 0.61

E7 847 1 040 260 507 (121) (213) -4 442 0.29

E8 729 1 074 350 572 (259) (390) -1 966 0.34

E9 946 740 446 655 59 303 -382 0.88

E10 922 1 156 381 619 106 333 -2 234 0.47

E11 963 1 144 843 1024 66 246 -1 000 0.91

E12 836 629 285 390 131 303 -886 0.41

Mean (vis): 845 933 492 643 97 301 -1 495 0.62

$\sigma$ (vis): 162 252 179 179 26 47 1 262 0.22

Mean (prof): 813 942 545 647 106 278 -1 794 0.57

$\sigma$ (prof): 192 217 159 155 36 77 1 136 0.2

**Table 3:** H $\alpha$ Moreton wave kinematics derived with the "visual" method. v₁ and v_l are the measured first and last velocities, $v_{0~{\rm est}}$ the velocity obtained from the polynomial fit of r(t) at the estimated starting time, $\bar v$ the mean velocity derived from a linear fit, $r_{\rm min}$ and $r_{\rm max}$ the minimum and maximum distances of the wavefronts, $\bar a$ the average deceleration derived from the polynomial fits, and $\delta$ is the exponent of the power-law fits. The last four rows give the mean values and standard deviations $\sigma$ of the parameters obtained by the "visual" and the "profile method", respectively. Values in brackets are inaccurate and are not used for deriving the mean values. Decelerations are given in m s^-2, velocities in km s^-1, and distances in Mm (10³ km).
Event	v₁	$v_{0~{\rm est}}$	v_l	$\bar v$	$r_{\rm min}$	$r_{\rm max}$	$\bar a$	$\delta$
E1	542	600	469	496	78	227	-484	0.78
E2	709	719	491	568	118	289	-718	0.69
E4	762	914	553	695	109	357	-730	0.76
E5	875	847	637	659	108	350	-744	0.71
E6	1 164	1 398	695	884	(80)	(294)	-2 856	0.61
E7	847	1 040	260	507	(121)	(213)	-4 442	0.29
E8	729	1 074	350	572	(259)	(390)	-1 966	0.34
E9	946	740	446	655	59	303	-382	0.88
E10	922	1 156	381	619	106	333	-2 234	0.47
E11	963	1 144	843	1024	66	246	-1 000	0.91
E12	836	629	285	390	131	303	-886	0.41
Mean (vis):	845	933	492	643	97	301	-1 495	0.62
$\sigma$ (vis):	162	252	179	179	26	47	1 262	0.22
Mean (prof):	813	942	545	647	106	278	-1 794	0.57
$\sigma$ (prof):	192	217	159	155	36	77	1 136	0.2

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