1.   A faint rumble of thunder crept down the valley below us as a fine mist began to fall, precursor of heavier rain to follow.

2.   A faint rumble.

3.   Ever a number cruncher, he made detailed calculations of how well sensors in deep rocks might detect faint rumbles from distant nuclear blasts hidden beneath the earth.

4.   I am like the primitive into whose aboriginal wilderness the jet airliner sends down a faint rumble as it etches its contrail across a pristine sky.

5.   The White Sox sit there in the Midwest, the grandsons of Eddie Stanky, wondering what that faint rumble is in the Eastern sky.

6.   It was felt as a faint rumble in Tokyo.

7.   The early afternoon quake was felt as a faint rumble in Tokyo.

8.   The quake, which hit in the early afternoon, was felt as a faint rumble in Tokyo.

9.   What he got was just a faint rumble.