Individual Event Report
| Event #29 - Summary, and parameter estimates with source IDs |
| Volcanic Activity Known only 2 reports in from Holden: "1854. March; St. Helens, Oregon, in eruption.-Perrey. [?]" and "1854. February-April; Mountain of St. Helens, Oregon, was in eruption about February-April.--Perrey. [?]" |
| 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 |
| 1854 |
3 |
|
|
|
|
|
|
|
|
|
|
Mt. St. Helens |
OR |
|
|
|
|
|
| HOLD1 - 422 |
- |
- |
- |
HOLD1 - 422 |
- |
Underlying Source Material
| Source ID |
Publication |
Pub Date |
Pub Details |
| 422 |
Holden, Edward S., 1887, List of Recorded Earthquakes in California, Lower California, Oregon, and Washington Territory |
1887 |
Printed by Direction of the Regents of the University of California, Sacremento, California, |
| Transcription: 1854. March; St. Helens, Oregon, in eruption.-Perrey. [?] |
| |
| Source ID |
Publication |
Pub Date |
Pub Details |
| 423 |
Holden, Edward S., 1887, List of Recorded Earthquakes in California, Lower California, Oregon, and Washington Territory |
1887 |
Printed by Direction of the Regents of the University of California, Sacremento, California, |
| Transcription: 1854. February-April; Mountain of St. Helens, Oregon, was in eruption about February-April.--Perrey. [?] |
| |
| | |