[f. EARTHQUAKE + -ING1; in first quot. f. EARTH sb.1 + QUAKING.]

1

  † a.  = EARTHQUAKE (obs.). b. The occurrence of earthquakes. c. attrib.

2

c. 1400.  Maundev., viii. 84. When the Jewes hadden made the Temple, com an Erthe quakeng, and caste it doun.

3

1883.  Pall Mall Gaz., 6 April, 3/2. The constant earthquaking has ceased.

4