USGS
19990101
Mercalli Intensity Shapefile Polygons
Vector Digital Data Set (Polygon)
Earthquake Mercalli Instensity Polygon Shapefiles
Ground Motion Metric
19990101
Present
ground condition
As needed
0
0
0
0
None
earthquake
None. Please see 'Distribution Info' for details.
None. Users are advised to read the data set's metadata thoroughly to understand appropriate use and data limitations.
U.S. Geological Survey, NORTHWEST REGION
Charles B Worden
mailing address
Mail Stop MS 966, 1711 Illinois St
Golden
CO
80401
cbworden@usgs.gov
Esri ArcGIS 10.3.1 (Build 4959) Service Pack N/A (Build N/A)
No formal attribute accuracy tests were conducted.
No formal logical accuracy tests were conducted.
Data set is considered complete for the information presented, as described in the abstract. Users are advised to read the rest of the metadata record carefully for additional details.
A formal accuracy assessment of the horizontal positional information in the data set has not been conducted.
A formal accuracy assessment of the vertical positional information in the data set has either not been conducted, or is not applicable.
Development of the data set by the agency / individuals identified in the 'Originator' element in the Identification Info section of the record.
19990101
Vector
Simple
FALSE
24427
TRUE
FALSE
0
0
Decimal seconds
D_WGS_1984
WGS_1984
6378137.0
298.257223563
Attribute Table
Table containing attribute information associated with the data set.
Producer defined
Feature Class
24427
OBJECTID
OBJECTID
OID
4
0
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
Shape
Shape
Geometry
0
0
0
Feature geometry.
Esri
Coordinates defining the features.
AREA
Unknown
Producer defined
Unknown
AREA
Double
8
0
0
PERIMETER
Unknown
Producer defined
Unknown
PERIMETER
Double
8
0
0
PGAPOL_
Unknown
Producer defined
Unknown
PGAPOL_
Double
8
0
0
PGAPOL_ID
Unknown
Producer defined
Unknown
PGAPOL_ID
Double
8
0
0
GRID_CODE
Mercalli Intensity of Polygon (binned)
Producer defined
Mercalli Intensity of Polygon (binned)
GRID_CODE
Double
8
0
0
PARAMVALUE
Mercalli Intensity of Polygon
Producer defined
Mercalli Intensity of Polygon
PARAMVALUE
Double
8
0
0
Shape_Length
Shape_Length
Double
8
0
0
Length of feature in internal units.
Esri
Positive real numbers that are automatically generated.
Shape_Area
Shape_Area
Double
8
0
0
Area of feature in internal units squared.
Esri
Positive real numbers that are automatically generated.
The entity and attribute information provided here describes the tabular data associated with the data set. Please review the detailed descriptions that are provided (the individual attribute descriptions) for information on the values that appear as fields/table entries of the data set.
The entity and attribute information was generated by the individual and/or agency identified as the originator of the data set. Please review the rest of the metadata record for additional details and information.
U.S. Geological Survey, NORTHWEST REGION
Charles B Worden
mailing address
Mail Stop MS 966, 1711 Illinois St
Golden
CO
80401
cbworden@usgs.gov
Distributor assumes no liability for misuse of data.
Vector Digital Data Set (Polygon)
http://earthquake.usgs.gov/data/shakemap/
None. No fees are applicable for obtaining the data set.
20160329
Charles B Worden
U.S. Geological Survey, NORTHWEST REGION
mailing address
Mail Stop MS 966, 1711 Illinois St
Golden
CO
80401
cbworden@usgs.gov
FGDC Content Standard for Digital Geospatial Metadata
FGDC-STD-001-1998
Esri ArcGIS 13.5.0.57366
SouthernWhidbeyFault7
1
-125.775000
-118.908333
50.233333
45.666667
M 7.4 Scenario Earthquake - Southern Whidbey Island Fault
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This scenario models a magnitude 7.4 earthquake on the Southern Whidbey Island Fault (SWIF), which is a northwest-trending fault running from Woodinville to near Port Townsend, mostly hidden beneath the Puget Lowland. Geologists consider the SWIF capable of producing M6.5 to M7.4 earthquakes, and paleoseismic evidence from marshes on opposite sides of Whidbey Island suggests the fault last ruptured roughly 2,800 to 3,200 years ago, generating about 1 to 2 meters of uplift on the north side. In the modeled M7.4 event, strong shaking extends across the populated Puget Lowland, including Everett, Seattle, Bellevue, and Tacoma, with Island, King, Pierce, San Juan, Skagit, Snohomish, and Whatcom counties among those most affected. HAZUS loss estimates project about 97,800 buildings (~5% of the inventory) at least moderately damaged, with roughly 6% of those damaged beyond repair. More than 100,000 households would lose potable water and power on day one, with tens of thousands still without both after a week. Approximately 14,000 households would be displaced, 58% of them requiring public sheltering. Fatality estimates range from 90 to 432 depending on time of day, with economic losses in the many billions. Please visit the USGS Earthquake Hazards Program for more information: </SPAN><A href="https://earthquake.usgs.gov/scenarios/eventpage/bssc2014572s_m7p42_se/executive" target="_blank" STYLE="text-decoration:underline;"><SPAN>https://earthquake.usgs.gov/scenarios/eventpage/bssc2014572s_m7p42_se/executive</SPAN></A><SPAN>, or the Washington State Military Department at </SPAN><A href="https://mil.wa.gov/asset/5bac179389567" target="_blank" STYLE="text-decoration:underline;"><SPAN>https://mil.wa.gov/asset/5bac179389567</SPAN></A><SPAN>.</SPAN></P></DIV></DIV></DIV>
USGS
SouthernWhidbeyFault7
002
-125.775000
-118.908333
45.666667
50.233333
1
Geographic
GCS_WGS_1984
Angular Unit: Degree (0.017453)
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20260514
12452500
20260514
12593300
1.0
5000000
5000
FGDC
20260518
16523800
TRUE
File Geodatabase Feature Class
dataset
EPSG
6.2(3.0.1)
24427
20260514