
Beginning of 
RECORD OF AFTER-SHOCKS, 
Record of after-shocks — Continued. 









433 






Day. Diaickc: Duration. |Intensity. Locality. Remarks, 
bem. secs. 
Mary ii pam.) 11/58... 225: 20355 ne ee Berkeley ........- Faculty Club. In bed at time, 
3 phases. First more than 
one-half total time, rapid 
tremor. Period averaging 
less than 0.258. Second 
about one-half total time. 
Higher intensity. Motion less 
irregular, period estimated 
at 0.5s. Third, compara- 
tively short. Motion irregu- 
lar. Average period shorter 
than second phase. Intensity 
at first same as second phase, 
but rapidly declined, G. K. G. 
EET ROE SS Te a ee es i ion it a Omori seismograph, _north- 
south component. 
BBOsUOs er We ner see Rest Jossast i. c's Omori seismograph, east-west 
component, 
Mar. 30,p.m.| 2 28 22 ty gh PS res COGS. =5.1365 Omori, north-south component. 
2 28 22.. Te, oe Oi giesipess Omori, east-west component. 
Apr. 14,p.m.| 10 40.0..... DAN Ae ive oe Us tuies soar = Omori, north-south component. 
10 32.2m by fe ee eee a oe ee Omori, east-west component. 
May 12, a.m.| 10 21 31... Jee oem dpiaes aes out Omori, north-south component. 
10 21 ol. i, on ee Di ae caer ih ches Omori, east-west component. 
June 5, a.m. | 12) 26: 37... OSte ies eee GOMsaeeeee Omori, north-south component. 
12 26 37.. "en OS core aie 2 Omori, east-west component. 
12 26 36.. 35.. | IV-V MQ contre aed Observatory, R. T. C. 
NPD Zod eS betes | Sacer ie 2 OVO Wie Aetee chs Eda a Observatory, S. E. 
Junel0,a.m.| 9 47 51.. ec) RM eer OOirebs'.a6'< es Omori, north-south component. 
0 47-510. 23255. fp Grew DOteeeateh- Omori, east-west component. 
eg ee ete hy Tana Hee 8 pee agree ae At Faculty Club, S. E. 
9 48 05.. RO eee Nie cone ch (3 A Se At home. Asleep, A. O. L. 
OAT SOT.3c t! yee! abe Iil dorreeee 235 2011 Bancroft Way, R.T.C. 
iA Be Cee hae ah a fe ee OG ge Aan. stn Omori. (Doubtful shock.) 
ot 
KEY TO INITIALS. 
= W.R. E.= W. R. Eckart W. H. M.= W. H. Martin 
™ ore ar a S. E.=S. Einarson A. G. McA. = A. G, McAdie 
W. B.= William Barry E. A, F.= E. A. Fath B. L. N. = Burt L. Newkirk 
A, H. B.= A. H. Bell C. W. F.=C. W. Friend C: D. P.=C, D. Perrine 
C. B. = Charles Burkhalter G. K, G. =G. K. Gilbert J.G. P.=J. G. Plummer 
K. B. = K. Burns A. M. H. = Adelaide M. Hobe He RR Be Reid 
G. W. C.=G. W. Call J. N. LeC. = J. N. LeConte J.A,S.=J. A. Shaw 
w. W. C. = W. W. Campbell A. O. L.= A. O. Leuschner E. S.= E. Smith 
R. T. C.=R. T. Crawford F. L. = Finette Locke 1 H.S.=Irving H. Snyder 
N. E. = Nelson Eckart J. D. M.= James D. Maddrill Ss. D. T.=S. D. Townley 
2F 
