RECORD OF AFTER-SHOCKS. 419 
Record of after-shocks — Continued. 










Day. Beginning of | Duration. Intensity, Locality. Remarks. 
Dems 5. secs | 
eprsc0,p: th.) 1, 05.4.0. 2 ioe | ene Mile Rocks. ...... Vertical. Strongest at end. 
LO AEE cea Voici cas. citys Scott’s Valley..... Barely perceptible, F. L. 
Co ia Se eels te ee Cape Mendocino.. | Southwest. Vertical. Direction 
south, very light. 
Wigs Oiteeet ye || esse ke AI eee BUNCK Os. oes o> Slight. 
moemmivasm: | 6 O52: ..5 25 Weer cecs Ia ee Mile Rocks....... Slight. 
SPAN wae eo) Sere eee EIR Cloverdale........ 
May.t, pa. | 9) 19.25.22. PRED) > Py Milena: Healdsburg ...... | Very smart shock, perceptible 
roaring, oscillatory. 
ES ee | ees er, Guerneville. ...... Articles thrown from north to 
_ south. Cracked much plaster. 
OF AS Ghee « eee eae Mile Rocks....... _ Slight. 
Le | ee Cee eee Berkeley ..:...... [ees Gy. 
DRONE RL fall mises ly Bink OO ewer cess | Faculty Club, G. K. G. 
ORO Se oe er aale Leu. ence Ul Opera tac. 3 East-west. Several max. Had 
watch outin 3s., slight shak- 
ing 30 s. more, S. A 
Salt Prat | =s+---- | --.-- | Napa............. | No time given. Three light 
| shocks during day, W. H. M. 
So | eee eho ee Peachland........ | No time given. 
Maye vant) 12 $6.) . ses hs PRS ct tad INE Nas tee tooo Sharp, W. H. M. 
Cis ae one, ON a (ee Los Gatos........ ee ae Sy: 
eS UE et rl a a San Francisco .... | Very light, A. G. McA. 
ss bes ea |e ae II Oskland)<< ie. 2. 2 Chabot Observatory. 
SeoOOPemerawae le fool. Wee pe San Francisco .... | Very light, A. G. McA. 
Mew, poite 4250 1B)sen | 5.4... maf Il Mt. Hamilton... .. (OAROE ae. 
BOD a Sema Vi iak nan. | wes | Banta Crug j...... Lively shake. 
Se2e Sey wien AeA | mets Calistoga ......... 
Cel EA | eee ee S. F. Peninsula... 
LO Gowrewee) | ccs. re Scott’s Valley..... Two vibrations apparently 
| | from SEZ, FP. 1: 
Dd eee | | | Laurel............ | No time given. 
CS velar (re Glenwood ........ | 12 quakes, each preceded by 
sounds. 
igo Ge ty ae ae DEtsi 5-22 ul) ee Scott’s Valley .... | Reported as 6 a.m. in Santa 
| Cruz. Strong vibrations 
east-west. Sleepers gener- 
ally awakened, F. L. 
Oe MR ee ty CS ik Santa Cruz.....-:. 
GOPer a eee cae eee Point: Pinoss. 2. =: Short. 
ORS eee. ce hos: Gatos. 228455. Vertical, I. H.S. 
Gas ra a aa oth, eee San Francisco .... | Very light, A. G. MeA, 
ay hs Be eed a ce Pore © > Oakland :3522222: Chabot Observatory. 
OF a ae ese ees eet San Francisco .... | Very light, A. G. McA. 
Pama bee Tete Sg eT law ay Toe Gatos ee: fey... lye Ss: 
ES ak Es Dea I 2 le i a Scott’s Valley .... | ‘‘ Wakened me,” F. L. 
LFF oe hoses i baal URE Oe el ee Riyal a Point Pinos....... 
Ses a Bee aae II Mt. Hamilton..... Two distinct principal shocks, 
0.5 s. apart, 3 s. after be- 
ginning. North to south. 
No sound. No vertical mo- 
tion, J. D. M. 
ra tel ale ds os ||| ae ee (eet Los Gatoa...-.... ees ees 
fe ny ee . | San Francisco .... | Very light, A. G. McA. 
Osea DE ieor ts he arse | Scott’s Valley.... |Two people at least were 
awakened. Three shocks al- 
most continuous, not severe. 
S$ 30.-2. eae Derr ores ili ser CG ee tees se Very slight trembling for 
perhaps 5s., F. L. 
LOE29 FSO meemenn eae i terol cane os. San Francisco .... | Sharp jar, A. G. McA. 
LOMA OAS Ae obll se elereciee | cists LiGa Gatos 23 24.52 66 IL Ale ish 
ee a er he ee eee ee Campbells... .:../. .. No time given. 
ae 


