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felt, often more. Monf. Hofman has remarked about 
80 diftinft ones. I was defirous at fir ft to keep a 
lift of them, but I could not continue it. The be- 
ginning of my lift is as follows. 
Dec. 26, 4 in the afternoon, a flight fhock. 
44 pretty ftnart one, but fhort. 
12 a very flight one. 
124a ftrong one, and of confiderable 
duration. 
27, 1 in the morning, a fmaller. fliock- 
1756. Feb. 13, 4 ~ in the afternoon, a flight and 
fhort one. 
14, 3 4 in the morning, a ftrong but 
fhort one. 
18,. 8 in the morning, a more violent 
one than any of the preceding. 
9 a flight and fhort one. 
9 4 a little ftronger one, but fhort. 
12 j a very flight and fhort one. 
8 1 in the even, a flight and fhort one. 
19, 6 in the morning, a ftrong but fhort 
one. 
20, 4 in the morning, a lefs violent and 
fhort one. 
There were even lome fucceftive hours, in which 
the earth was fcarce at all quiet ; but thefe were only 
tremors. 
The ftrongeft fhock was that of the 18th of Fe- 
bruary, on the faft day. It continued, according 
to my obfervation, about a minute and a half. The 
next in degree to this was that on the day after 
Chriftmas day, which lafted about a minute. There 
were 
