ON SEISMOLOGICAL INVESTIGATIONS. 59 



A.D. 



1520 Aug. 18. Fortress Chingtuwei (Yunnan). II 



1523 Jan. Fenyang-fu in Changnan (Kiangsu), (Shantung), (Honan) and 



Shanhan (Kansu). I 

 1523 Aug. 14. Fortress Tinghaiwei (Chekiang). II 

 1526 May 21. Tengckung (Yunnan), Annan wei (Kweichou). I 



1555 Jan. 23. (Shansi), Shanhan (Kansu) and (Honan), Huachou, Weinan-hsien, 



Chao-i-hsien, Sanyuan-hsien and Puchou-fu (Shansi). (Hoang, 

 1556, January 23.) Ill 



1556 April 1. (Shansi). Ill 



1558 Nov. 24. Huachou (Shansi). II 



1561 Feb. 21. Fortress Shantanwei (Kansu). II 



1561 June 5. Taiyuan-fu, Tatung-fu (Shansi), Yulin-fu, Ninghsia-fu, Kuyuan 



in Shanhan (Shensi and Kansu). (Hoang. August 4.) Ill 



1562 Ninghsia-fu in Shanhan (Kansu). II 



1568 April 1. Chingyang-fu, Huan-fu, Hangchung-fu, Ninghsia-fu in Shanhan 

 (Kansu and Shensi), Anyi and Puchou-fu (Shansi), Yunyang in 

 Huhuan (Hupeh) and (Honan). I 



1568 May 2. Fenghsiang-fu, Hsian-fu, Pingling-fu and Chingyang-fu in Shanhan 

 (Shensi and Kansu). II 



1574 Mar. 10. Changting (Fou-kien). II 



1577 Mar 12 



and 17. Tengyuehting (Yunnan). Ill 



1580 Sept. 5. Chingfing-lu (Chi-li). II 



1584 June 17. Erzingan. Ill 



1590 June 27. Lingtao (Kansu). (0. July 7.) II 



1591 Nov. 11. Shantanwei (Chi-li). II 

 1596 Nizhni-Novgorod. Ill 

 1598 Amasia and Chorum. Ill 



1603 May 20. Chunghsien-hsien in Chentiang-fu (present Anlu-fu in Hupeh). 



(O. and H. May 30.) II 



1604 Oct. 15. Kungchang-fu and Litsuan-hsien in Shanhan (Kansu). (0. and H. 



October 25.) II 



1605 July 3. Luckuan (Kwangsi). (0. July 14.) II 



1609 July 2. (Kansu), especially Kunei and Tsingshui. (0. July 13.) Ill 

 1612 May 24. Tali-fu and Chuching-fu and Wuting (Yunnan). (O. July 2, 



H. June 3.) Ill 

 1615 Feb. 19. Yanchou-fu in Changnan (Kiangsu). (0. March 1.) II 

 1620 Feb. 24. In Yunnan, Chaoching-fu, Huichou-fu (Kwantung), Cningchou-fu, 



Chengtan-fu (Hupei). (0. March 5.) I 

 1622 Mar. 8. Chinan-fu and Tungchang-fu (Shantung). (0. March 18.) Ill 

 1622 Oct. 15. Pingliang-hsien and Lungte-hsien (Kansu). (O. October 25). Ill 

 1624 July 7. Paoting-fu (Chi-li). (0. July 20.) II 



1626 June 18. Pekin, Chinan-fu, Tungchang-fu (Shantung), Honan-fu (Honan), 



Tiantsin-fu, Hsuanhua-fu (Chi-li), Tatung-fu (Shansi). (O. 

 June 28.) Ill 



1627 Jan. 6. Ninghsia-fu in Shanhan (Kansu). II 

 1627 Feb. 6 



to Mar. 8. Ninghsia-fu. Ill 

 1631 July 11. Lingtao-fu and Kungchang in Shanhan (Kansu). (O.July 22.) Ill 

 1641 Feb. 5. Tabriz in Persia, and environs. Ill 

 1648 AprU 2. Town of Van, Armenia. Ill 

 1667 Shemakha in Caucasus. Ill 



1669 Jan. Shemakha and Lacha, Caucasus. Ill 



(Perhaps the same as 1607.) 



1670 Shemakha. II 

 1670 Dec. 22 



and 23. Shemakha. Ill 



1670 Jan. 22. Shemakha. II 



1671 Aug. 8. Shemakha. II 

 1679 June 4 



to 12. Erivan and neighbourhood as far as Ararat, (v. Hoff, 1680.) Ill 



