Table 1.

Parameters used for the evaluation of the pressure fluctuations dispersion relations associated to 1998 Kobe, 2001 Peru, 2009 L’Aquila and 2018 Fiji earthquakes.

	Date	Magnitude	L (km)	${\omega }_s$ (Hz)	PGA (g)	$\alpha$ (s)	$v_s$ (km/s)	$k_s·{10}^{-5}$ (1/m)	$H\ast$ (m)	${\omega }_t$ (Hz)
Kobe	16/01/95	6.9	35	0.058	0.8	20	4.8	1.2	338	0.044
Peru	23/06/01	8.2	35	0.036	0.3	40	1.6	2.2	203	0.051
L’Aquila	06/04/09	5.9	18	0.05	0.5	33	1.5	3.3	395	0.43
Fiji	19/08/18	8.2	50	0.01	0.77	35	4.5	0.2	161	0.072