Magnitude 3.3 OREGON
Thursday, July 12, 2007 at 03:53:21 UTC
Preliminary Earthquake Report
Magnitude | 3.3 |
---|---|
Date-Time |
Time of Earthquake in other Time Zones |
Location | 45.25N 122.72W |
Depth | 20 kilometers |
Region | OREGON |
Distances |
15 km (10 miles) SW of Oregon City, Oregon 30 km (20 miles) S of Portland, Oregon 35 km (25 miles) SE of Hillsboro, Oregon 40 km (25 miles) NE of SALEM, Oregon |
Location Uncertainty | Error estimate not available, held by USGS NEIC to another agency's solution |
Parameters | not available |
Source | Geophysics Program, University of Washington, Seattle, USA |
Remarks | Felt (III) at Aurora, Beaverton, Canby, Gladstone, Hubbard, Lake Oswego, Molalla, Mulino, Oregon City, Portland, Sherwood, Tualatin, West Linn, Wilsonville and Woodburn; (II) at Beaver Creek, Clackamas, Gaston, Newberg, Salem and Washougal. Felt as far north as Woodland, as far east as Sandy, as far south as Silverton and as far west as McMinnville. |
Event ID | usesaf |
Location Maps
Did You Feel It?
Theoretical P-Wave Travel Times
USGS National Seismic Hazard Mapping Project
Earthquake Information for Oregon
Earthquakes: Frequently Asked Questions
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NB:
The official magnitude for this earthquake is indicated at the top of this page.
This was the best available estimate of the earthquake's size,
at the time that this page was created. Other magnitudes associated
with web pages linked from here are those determined at various times
following the earthquake with different types of seismic data.
Although, given the data used, they are legitimate estimates of magnitude
they are not considered the official magnitude.
The region name is an automatically generated name
from the Flinn-Engdahl (F-E) seismic and geographical regionalization scheme.
The boundaries of
these regions are defined at one-degree intervals and therefore differ from
irregular political boundaries.
More->
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver