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Recent significant events in the Pacific NW region

Did you feel it? Select an earthquake from the list to view a map or submit your own report. If you can't find the quake you felt please wait several minutes for it to appear online. If you still can't find it, fill out an unknown earthquake form.

To see more maps, check out our Top Ten Lists, which rank our most felt earthquakes ever. Also, look for important past earthquakes in the Archives.

SELECT EARTHQUAKE
LOCATION DATE TIME MAGNITUDE
Near Mt. St. Helens, Washington
(ID 10020546)
OCT 1 2004
22:46:35 PDT
3.5
Near Mt. St. Helens, Washington
(ID 10011446)
OCT 1 2004
07:46:25 PDT
3.5
Near Mt. St. Helens, Washington
(ID 10010614)
SEP 30 2004
23:14:59 PDT
3.5
139 miles NW of Neah Bay, Washington
(ID lcaj)
JUL 19 2004 01:01:49 PDT 6.4
139 miles NW of Neah Bay, Washington
(ID kyaw)
JUL 15 2004
05:06:52 PDT
5.9
HISTORIC EVENTS DATE TIME MAGNITUDE
Nisqually
FEB 28 2001
10:54:33 PST
6.8
Tacoma
APR 29 1965
08:29:43 PDT
6.5
Olympia
APR 13 1949
12:55:43 PDT
7.1
New Earthquake... Archives...


Go to...
Pacific Northwest Earthquake Information
This is a U.S. Geological Survey project to collect information about ground shaking following significant earthquakes. You can help us by filling out a questionnaire for each earthquake you feel. A Community Internet Intensity Map will be made and updated every few minutes following a major earthquake. At first only a few ZIP codes will have intensities assigned, but over time others will be assigned as data comes in. Check back often and watch the maps change!

Didn't feel an earthquake but want to see how it works? Contribute to our test dataset.


U.S. Department of the Interior, U.S. Geological Survey
Community Internet Intensity Maps <http://pasadena.wr.usgs.gov/shake>
Maintained by: CIIM working group
Last modified 10.5.2004

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