USGS: Seattle Army Base, WA
District Engineers Office
4735 E Marginal Way
Agency Number:
2170
Structure:
1-Story Bldg
Latitude:
47.5500
Longitude:
-122.3400
Instrument:
Ground Level
Owner:
United States Geological Survey
(external link)
References
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Western Washington, Washington 1949-04-13 19:55:41 UTC
Hypocentral dist:
84.4 km
Summary page for this earthquake
Plot Acceleration
Component:
Up
PGA (cm/s/s):
-21.96
PGV (cm/s):
2.39
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Component:
182
PGA (cm/s/s):
66.51
PGV (cm/s):
8.22
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Component:
272
PGA (cm/s/s):
-65.86
PGV (cm/s):
7.94
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