Individual Event Report
| Event #552 - Summary, and parameter estimates with source IDs |
| All catalog entries stem from one report from the weather observer at Portland, Oregon. No newspapers have been researched. |
| 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 |
| 1921 |
3 |
4 |
12 |
|
|
P |
45.55 |
122.60 |
|
|
|
Portland |
OR |
III |
RF |
|
|
|
| TA-OR - 543 |
WWC - 1849 |
- |
- |
TA-OR - 543 |
- |
Underlying Source Material
| Source ID |
Publication |
Pub Date |
Pub Details |
| 635 |
Reid, unpub., Scrapbook and Cardfile, on microfilm at USGS in Menlo Park |
|
|
| Transcription: Portland PST 12 midday 4 March, 1921 GMT 20h 0m III several shocks MWR |
| |
| Source ID |
Publication |
Pub Date |
Pub Details |
| 2277 |
Monthly Weather Review |
1921 |
V. 49, p. 177 |
Transcription: Date: March 4, 1921
Time (Greenwich Civil): 20:00
Location: Portland, Oregon
Latitude (deg., min.): 45 30
Longitude (deg.,min.): 122 40
RF Intensity: 2-3
Number of Shocks: Several
Duration (sec.):
Sounds: None
Remarks:Felt by several
Observer: |
| |
| Source ID |
Publication |
Pub Date |
Pub Details |
| 158 |
Rasmussen, Norman, 1967, Washington state earthquakes 1840 through 1965, BSSA V. 57, No. 3, pp. 463-476 |
1967 |
|
| Transcription: 158 1921 Mar. 4 20:00 Portland, Ore. 3 several shocks felt |
| |
| Source ID |
Publication |
Pub Date |
Pub Details |
| 1362 |
Berg and Baker, 1963, Oregon Earthquakes, 1841 through 1958, BSSA, V. 53, No. 1, pp. 95-108 |
1963 |
|
| Transcription: 1921 Mar 4 20:00:-- Mar 4 12 Noon (PST) Portland II*-III* 10 Several shocks. (10) |
| |
| Source ID |
Publication |
Pub Date |
Pub Details |
| 398 |
Byerly, Perry, 1952, Pacific Coast Earthquakes, Condon Lecture, pp. 33-38 |
1952 |
U.W. Library, N979 B991p, Special Collections) |
| Transcription: 1921, March 4 Portland. Several shocks; felt by several people. |
| |
| Source ID |
Publication |
Pub Date |
Pub Details |
| 1849 |
Woodward Clyde Consultants, unpublished |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Woodward-Clyde Consultants (1981), Historical Catalog (1841-1980) for the Pacific Northwest Region, unpublished catalog prepared for the Washington Public Power Supply System.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: 192103 42000000 45550-122600W III BB 3 01 |
| |
| Source ID |
Publication |
Pub Date |
Pub Details |
| 543 |
Townley, S.D. and M.W. Allen, 1939, Descriptive Catalog of earthquakes of the Pacific Coast of the United States 1769 to 1928, Chapter II, Earthquakes in Oregon--1846-1928, BSSA, V. 29, No. 1, pp. 253-258. |
1939 |
|
| Transcription: 1921 March 4. 12 noon. II to III. Portland. Several shocks; felt by several people.MWR, 49,177. |
| |
| | |