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 #445 - Summary, and parameter estimates with source IDs
Aftershock of previous event. Known only from the Milne catalog, which states that it was recorded on the Victoria seismograph, but not felt.
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
1912	11	21	5	15	P	P						Fraser River	B.C.	0
MILNE - 1439							-		-	-		MILNE - 1439				-

Source ID	Publication	Pub Date
1439	Milne, W.G., 1956, Seismic Activity in Canada, west of the 113th meridian 1841-1951: Canada Dominion Obs. Pub., V. 18, No. 7, pp. 119-146	1957
Transcription: 1912 NOVEMBER 21. Newspapers reported an earthquake in the Lynn Valley and Blenkinsop Bay in south central British Columbia. D The Vancouver Times reported an earthquake was felt from the Fraser River to the end of Burrard Inlet on the same day at 4:47 p.m. The Victoria seismograph recorded an earthquake occurring at this time at a distance of 100 to 200 miles. Another tremor was recorded at 5:15 p.m. but it was not felt.