8 The East Anglian Earthquake. Derbyshire. Four successive shocks, rather violent, accom- panied by loud noise. Felt at Coventry, Derby, Nottingham, Northampton, Grantham, Lincoln, Peterborough, Ely, &c. Chimneys thrown down in Northampton and slight damage at Leicester. (Phil. Trans., vol. xlvi., Appendix; Lond. Mag., vol. xix.; Mallet, &c.) 1752. Feb. 23rd. Dartmoor and neighbourhood ; a smart shock. Felt at Manaton, Moretonhampstead, and Widdicombe, where houses were injured and one of the pinnacles of the church thrown down. (Mrs. Brays' description in ' Borders of the Tamar and Tavy,' vol. i., p. 310. Ed. 1863). 1755. July 31st, between 6 and 7 a.m. Yorkshire, Lin- colnshire and Northamptonshire. The walls of a house at Frodingham partly fell. Felt also at Burringham Moors, Luddington, Rushdon and Althorp. (Lond. Mag., vol. xxiv. Mallet, on the authority of v. Hoff, gives the date as Aug. 1st, and only mentions Northamptonshire.) 1755. Nov. 17th, evening. Whitehaven and Irton, Cumberland; and Herefordshire. Houses said to have been thrown down in Herefordshire (Mallet on authority of Coll. Acad., and v. Hoff.) 1756. Jan. 2nd, about 7 h. 30 m. p.m. West of Ireland ; a smart shock; damage caused at Ballymore, some miles from Tuam (Mallet, on authority of Journ. Encycl.) 1768. May 15th, 4 h. 15 m. p.m. Newcastle, Man- chester, Darlington, Kendal, and places in Yorkshire. At Kendal the river was much agitated and a rumbling noise preceded shock. At Manchester walls were moved and the flagging of a kitchen seen to heave. (Annual Register, vol. xi.; Mallet, &c.) 1769. Middle of November. Inverness; several houses thrown down. (Ann. Beg., vol. xii.) 1786. Aug. 11th, shortly before 2 a.m. Whitehaven, Cockermouth, Workington, Maryport and Keswick (Cumber- land), Cartmell (Lancashire), Lancaster, Kendal, Newcastle, Glasgow, Carlisle, Aberdeen, Isle of Man and Dublin. Buildings damaged, chimneys thrown down, people thrown off their feet, and birds from their perches. At New- castle two shocks; at Whitehaven several. Usual noise heard preceding shock. (Gent. Mag. vol. lvii.; Ann. Beg., vol. xxix.; Phil. Trans., vol. lxxvii.; Mallet, &c.) 1790. Feb. 27th, 4 a.m. Ormside, Westmoreland. Violent shock and loud explosion; two fissures formed, one 200 feet long and very deep, into which houses and cattle sunk. Probably a landslip. (Gent. Mag., vol. lx.; Mallet, &c.) 1792. March 2nd, about 8 h. 40 m. p.m. Counties of