Nostradamus had the trembling- was it the earthquakes

Nostradamus also apparently predicted the planetary positions for the day in a mysterious quatrain, where he writes:

The trembling so hard in the month of may,
Saturn, Capricorn, Jupiter, Mercury in Taurus:
Venus also, Cancer, Mars, in Virgo,
Hail will fall larger than an egg.

May 2015 guide to the five visible planets | Astronomy ...
earthsky.org/.../visible-planets-tonight-mars-jupiter-venus-saturn-mercur...



6 days ago - Three planets are clearly visible at nightfall this month: Venus, Jupiter and Saturn. Mercury is fading, whereas Mars has disappeared, into the ...
A GREAT QUAKE IN A FUTURE MONTH OF MAY?
6 Q88
Vn regne grand demourra desolé,
Aupres del Hebro se feront assemblees:
Monts Pyrenees le rendront consolé,
Lors que dans May seront terres tremblees.


A great kingdom will remain desolate,
Near the Ebro they will be gathered in assemblies.
The Pyrenees mountains will console him,
When in May (spring) there are great earthquakes.
10 Q67
Le tremblement si fort au mois de May,
Saturne, Caper, Iupiter, Mercure au beuf:
Venus aussi Cancer, Mars en Nonnay,
Tombera gresle lors plus grosse qu’vn euf.
A very mighty quake in the month of May,
Saturn (in) Capricorn, Jupiter and Mercury in Taurus:
Venus also in Cancer, Mars in Virgo:
(At that time) hail will fall greater than an egg.