How cruelly partial was Nature! Scarcely twenty kilomètres away she was rendering Corradi an immense service with eight, ten, twenty shocks—between day and night—within the week; and for him not even the smallest vestige of any shock whatever. He could get no peace, and kept his ear to the instrument.

One day, behold! there passed the announcement of a scientific commission on its way to Pietranera in order to study these persistent seismic phenomena. A few days later he became aware of the transit of another despatch appointing the Pietranera telegraph-agent director of the Meteorologico-Seismic station, which the commission had thought it advisable to establish at that place. In a month from that time the speedy arrival of a large number of scientific instruments was wired down from headquarters.

Nino d’Arco could stand it no longer; nothing would serve but he must go and see with his own eyes what under the canopy that Meteorologico-Seismic Observatory could be which would not let him live in peace.

He could not recover from the astonishment into which he was thrown by the sight of all these machines already set up in position, whose strange names Pippo Corradi reeled off with the greatest ease, as he explained the working of each. Rain-gauge, wind-gauge, barometers, maximum and minimum thermometers, hygrometers, and besides that a tromometer, and all sorts of devilries for marking the very slightest shocks of earthquake, indicating their nature, and recording the very hour at which they occurred, by means of stop-watches.... Nino was very far from understanding it all, but made believe to do so; and, at last, he remained quite a time gazing through a magnifying-glass at the pendulum constructed to register the movements of the earthquake by marking them with a sharp point on a sheet of smoked glass placed beneath it.... The pendulum was at that moment moving, sometimes from right to left, sometimes backwards and forwards, but with so imperceptible a movement that it could not be discerned by the naked eye.... Suddenly—drin! drin!—there is a ringing of bells, the pendulum quivers....

“A shock!” And Pippo, triumphant, rushes to the telegraph instrument to announce it.

“I did not feel anything!” said Nino d’Arco, white with terror.

And he hastened to go. But he was simply knocked to pieces by all those machines and the satisfied air of his colleague. The latter already signed himself “Director of the Meteorologico-Seismic Observatory at Pietranera,” and seemed a great personage—reflected Nino—even to him, who knew very well who he was, a telegraph clerk just like himself!

All along the homeward road, when he had finished settling accounts with the ass, he ruminated over the hundreds of francs which all that apparatus must have cost.... The seismographic pendulum, however, was only worth eighteen.... He would like to have at least a pendulum.... What would he do with it when he had it? No one could tell; least of all himself. But the pendulum kept vibrating in his brain all the week, backwards and forwards, right and left, scratching the smoked glass at every stroke. Nino seemed to himself to be always standing behind the magnifying-glass, as he had done at Pietranera. It was a diabolical persecution!

He had to humble himself before his detested colleague, in order to get information, explanations and instruments; but after all, in the end, the pendulum was there in its place, near the office window. It had cost him nearly half his month’s salary. But what of that? Now, he too could telegraph the most beautiful earthquakes, on occasion.

But just look at the perversity of things! That infamous pendulum—as if on purpose to spite him—remained perfectly motionless, even if one looked at it through the magnifying-glass. Nino, who passed whole days ruining his eyes with that glass, anxious to observe the first trace of movement, so as to signal it, and thus begin his competition with the Pietranera observatory, ground his teeth with rage. Especially on the days when his fortunate rival seemed to be mocking him with the ticking of the messages which announced to the Provincial Office some little shock recorded by the instruments at Pietranera. For an earthquake—a real earthquake—Nino would have given, who can tell what? perhaps his very soul. In the meantime he dreamt of earthquakes, often awaking terrified in the night, uncertain whether it were a dream, or the shock had really taken place; but the pendulum remained stern and immovable. It was enough to drive the veriest saint desperate. Ah! Was that the game? Did the earthquakes obstinately refuse to manifest themselves? Well, he would invent them. After all, who could contradict him? And so that unlucky parish, which had been for centuries quietly anchored to the rocky mountain-side, began to perform in its turn—in the Reports of the Meteorological Office at Rome—an intricate dance of shocks, slight shocks, and approaches to shocks; there was no means of keeping it still any longer. And as Nino could not forego the glory of showing his friends the sheet where his name appeared in print beside those of several famous men of science, the report spread through the country that the mountain was moving, imperceptibly, and threatened to come down in a landslip.