Individual Event Report
 
| Event #239 - Summary, and parameter estimates with source IDs                                             | 
 
| An "eruption" of Mount Baker in the morning (possibly a vapor column),  accompanied by an earthquake felt by many in Whatcom. | 
 
| 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 | 
 
| 1891  | 
12  | 
11  | 
5  | 
0  | 
A  | 
  | 
48.80  | 
121.80  | 
  | 
  | 
  | 
Whatcom  | 
WA  | 
  | 
  | 
  | 
  | 
  | 
 
| N-WA - 2108 | 
WWC - 1699 | 
 -  | 
 -  | 
N-WA - 2108 | 
 -  |  
 
 Underlying Source Material
| Source ID | 
Publication | 
Pub Date | 
Pub Details | 
 
| 2430  | 
Washington Public Power Supply System, "WPPSS Nuclear Project No. 2, Final Safety Analysis Report, Volume 1, Amendment 18" September 1981  | 
1981  | 
Table 2.5-6  | 
 
| Transcription:  1891  Dec   11  Mt. Baker, Wash.              11: 3 0 arn       WG-4 | 
 
|   | 
 
| Source ID | 
Publication | 
Pub Date | 
Pub Details | 
 
| 2108  | 
Spokane Review  | 
1891  | 
Saturday morning, Dec. 12, 1891  | 
 
Transcription: VOLCANOES CLOSE BY Peaks on the Sound Give Forth Smoke A HUGE RENT ALSO APPEARS Citizens of Whatcom Disturbed by an Earthquake Shock Earlier in the Day.
  Whatcom, Dec. 11. - [Special.] - One of the Twin Sister, north of Mt. Baker was observed at 11:30 a.m. emitting a huge volume of smoke, which arose apparently to the height of a thousand feet. The smoke was soon lifted to the north and disappeared about 2:30 p.m. A column of smoke also arose from Mt. Baker, and other mountains showed the same phenomena. A rent was observed in the main Sister which has never appeared before, and which was apparently a quarter of a mile long, running from the top of the mountain toward the base. The mountain has never been surmounted, the top being a precipitous mass of chrome iron and about 9,000 feet high.      In the early morning a distinct earthquake shock was felt. William Shears, who is a well-known citizen and who lives on J street, was disturbed at about 5 a.m., as was also William Saunders, who lives at the corner of J and Fifteenth streets, and many others. At about the time of the first eruption, the mayor and his family were likewise startled by a distinct shock. | 
 
|   | 
 
| Source ID | 
Publication | 
Pub Date | 
Pub Details | 
 
| 1699  | 
Woodward Clyde Consultants,  unpublished  | 
1981  | 
Woodward-Clyde Consultants (1981), Historical Catalog (1841-1980) for the Pacific Northwest Region, unpublished catalog prepared for the Washington Public Power Supply System.  Copy provided to UW in 1993.  | 
 
| Transcription: 189112111130    48800-121800W                    WG   01 | 
 
|   | 
 
 
 
 
 
 
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