Cascadia Catalog 1793-1930

	Cascadia Historic Earthquake Catalog, 1793-1929 Covering Washington, Oregon and Southern British Columbia Provided by: The Pacific Northwest Seismic Network About the Cascadia Historic Earthquake Catalog One-line catalog format 1793-1849 .... 1850s .... 1860s .... 1870s .... 1880s .... 1890s .... 1900s .... 1910s .... 1920s .... 1930s (not complete) .... Other Cascadia Catalogs

Individual Event Report

Event #139 - Summary, and parameter estimates with source IDs
Known only from a Victoria Colonist article transcribed in the WPPSS documents: "Westminster and Nanaimo papers report a slight earthquake... which rattled doors, windows and crockery. The shock, if felt at all, was scarcely perceptible here."
TIME							LOCATION			MAGNITUDE		MAX. INTENSITY					FELT AREA
YR	MO	DAY	HR	MIN	AM/PM	Time Type	LAT(N)	LON(W)	DEP (km)	MAG	Mag Type	Felt Plc.	Felt St.	Inten- sity	Int. Type	Felt Area	Felt Area Int.	Felt Area Units
1877	9	19	10	45	P							New Westminster	B.C.
N-WPP - 2493							-		-	-		N-WPP - 2493				-

Source ID	Publication	Pub Date	Pub Details
2493	Washington Public Power Supply System, Preliminary Safety Analysis Report, Ammendment 23, WPPSS Nuclear Project No. 1, 1300 MW Nuclear Power Plant, Vol. 2A.	1977	Tables 2R-E18 and 2R-E14D. Victoria Daily Colonist, Victoria, B.C., September 23, 1877
Transcription: September 19, 1877 Victoria Daily Colonist, Victoria, B.C., September 23, 1877 "Westminster and Nanaimo papers report a slight earthquake at 15 minutes to 11 o'clock Wednesday night which rattled doors, windows and crockery. The shock, if felt at all, was scarcely perceptible here."