ShakeMap

Time: Sun October 8, 2006 02:48:26 (UTC)
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Depth: 1.65 km
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Event ID: 10701498
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Location: 46.85, -121.6

Instrument Intensity

Regional

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Peak Ground Acceleration

Regional

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Peak Ground Velocity

Regional

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Uncertainty

Regional

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Downloads

Regional
Intensity JPG | PS.ZIP
Acceleration JPG | PS.ZIP
Velocity JPG | PS.ZIP
Uncertainty JPG | PS.ZIP
Tv map JPG | PS.ZIP
Tv map bare JPG | PS.ZIP
Tv info sheet TXT
Grid XYZ.ZIP | XML.ZIP
Gis ZIP
Station TXT | XML
Metadata TXT

Earthquake

Event ID Magnitude Date Time Lat Lon Depth
10701498 4.5 // :: N46.84980 W121.60020 1.65 km
Magnitude Bias: MMI PGA PGV PSA 0.3 PSA 1.0 PSA 3.0
-0.73 -0.15 -0.19 -0.29 -0.11 0.10

Seismic Stations

CC.STD: Studebaker Ridge, Mount St Helens, WA Agency: Cascade Volcano Obervatory
Lat: 46.23761 Lon: -122.22396 Distance: 83.14 km from source
Intensity:2.0
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.BHE 0.0540 0.2967 0.1836 0.0160 0.0032
--.BHN 0.0565 0.2640 0.1492 0.0147 0.0032
--.BHZ 0.0294 0.1681 0.0501 0.0180 0.0045

CC.VALT: Mt. St. Helens Crater, WA Agency: Cascade Volcano Obervatory
Lat: 46.21422 Lon: -122.18925 Distance: 83.83 km from source
Intensity:2.3
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.BHE 0.0653 0.1770 0.4081 0.0787 0.0103
--.BHN 0.0828 0.2412 0.3745 0.0757 0.0065
--.BHZ 0.0371 0.1493 0.1929 0.0286 0.0035

TA.D05A: Enumclaw, WA, USA Agency: USArray Transportable Array
Lat: 47.18810 Lon: -121.98880 Distance: 47.81 km from source
Intensity:1.4
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.BHE 0.0317 0.0614 0.0600 0.0331 0.0106
--.BHN 0.0258 0.0430 0.0843 0.0336 0.0085
--.BHZ 0.0233 0.0374 0.0756 0.0204 0.0090

TA.E05A: Randle, WA, USA Agency: USArray Transportable Array
Lat: 46.56050 Lon: -121.76080 Distance: 34.46 km from source
Intensity:2.4
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.BHE 0.0597 0.3538 0.3519 0.0290 0.0052
--.BHN 0.0972 0.3152 0.2224 0.0637 0.0110
--.BHZ 0.0613 0.1919 0.2701 0.0540 0.0117

TA.E06A: Yakima, WA, USA Agency: USArray Transportable Array
Lat: 46.54330 Lon: -120.97910 Distance: 58.38 km from source
Intensity:1.8
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.BHE 0.0391 0.1787 0.1609 0.0192 0.0014
--.BHN 0.0447 0.1669 0.2118 0.0215 0.0024
--.BHZ 0.0192 0.1136 0.1070 0.0136 0.0028

UW.BSFP: Boeing Fire Protection Agency: Pacific Northwest Regional Seismic Network
Lat: 47.52000 Lon: -122.29833 Distance: 91.32 km from source
Intensity:2.1
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.ENN 0.0488 0.0664 0.1291 0.1295 0.0079
--.ENE 0.0657 0.0804 0.1728 0.1536 0.0055
--.ENZ 0.0240 0.1071 0.0840 0.0363 0.0049

UW.ELW: EchoLakeBPA Agency: Pacific Northwest Regional Seismic Network
Lat: 47.49410 Lon: -121.87267 Distance: 74.56 km from source
Intensity:1.4
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.ENN 0.0286 0.1045 0.1037 0.0350 0.0031
--.ENE 0.0267 0.0952 0.1052 0.0204 0.0061
--.ENZ 0.0203 0.0607 0.0682 0.0188 0.0036

UW.GRCC: Green River CC, WA, USA Agency: Pacific Northwest Seismic Network
Lat: 47.31237 Lon: -122.18028 Distance: 67.66 km from source
Intensity:NaN
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.BHZ 0.0180 0.0352 0.0902 0.0304 0.0054

UW.HICC: Highline CC ANSS-SMO Agency: Pacific Northwest Regional Seismic Network
Lat: 47.39012 Lon: -122.29790 Distance: 80.00 km from source
Intensity:1.2
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.ENN 0.0174 0.0332 0.0443 0.0239 0.0101
--.ENE 0.0236 0.0268 0.0447 0.0207 0.0141
--.ENZ 0.0161 0.0285 0.0398 0.0167 0.0080

UW.KNEL: Kent Elementary ANSS-SMO Agency: Pacific Northwest Regional Seismic Network
Lat: 47.38052 Lon: -122.25193 Distance: 76.92 km from source
Intensity:2.1
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.ENN 0.0648 0.1137 0.2262 0.0885 0.0623
--.ENE 0.0647 0.1352 0.2490 0.1195 0.0525
--.ENZ 0.0302 0.0403 0.0684 0.0523 0.0108

UW.LON: Longmire CREST broad-band Agency: Pacific Northwest Regional Seismic Network
Lat: 46.75060 Lon: -121.80960 Distance: 19.45 km from source
Intensity:3.3
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.BHE 0.3538 1.5291 0.5700 0.0451 0.0152
--.BHN 0.4241 2.0134 0.9389 0.0737 0.0079
--.BHZ 0.3895 1.3160 0.8269 0.0788 0.0096

UW.LTY: Liberty BB CREST SMO Agency: Pacific Northwest Regional Seismic Network
Lat: 47.25451 Lon: -120.66636 Distance: 83.86 km from source
Intensity:2.1
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.BHE 0.0001 0.0006 0.0002 0.0000 0.0000
--.BHN 0.0648 0.1880 0.3275 0.0139 0.0018
--.BHZ 0.0185 0.0670 0.1631 0.0141 0.0042

UW.PAYL: Puyallup School ANSS-SMO Agency: Pacific Northwest Seismic Network
Lat: 47.19237 Lon: -122.31377 Distance: 66.18 km from source
Intensity:2.1
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.ENN 0.0574 0.1455 0.2171 0.0904 0.0222
--.ENE 0.0621 0.0899 0.2003 0.0808 0.0185
--.ENZ 0.0434 0.0911 0.0719 0.0643 0.0128

UW.PCEP: PC East Precinct ANSS-SMO Agency: Pacific Northwest Regional Seismic Network
Lat: 47.11160 Lon: -122.29000 Distance: 59.90 km from source
Intensity:1.4
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.ENN 0.0297 0.1068 0.0614 0.0292 0.0109
--.ENE 0.0313 0.0766 0.0594 0.0304 0.0126
--.ENZ 0.0704 0.0669 0.0327 0.0163 0.0063

UW.PCFR: PC Firing Range ANSS-SMO Agency: Pacific Northwest Regional Seismic Network
Lat: 46.98962 Lon: -122.44218 Distance: 65.83 km from source
Intensity:1.4
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.ENN 0.0227 0.1346 0.0799 0.0164 0.0085
--.ENE 0.0295 0.1468 0.0897 0.0145 0.0104
--.ENZ 0.0151 0.1155 0.0602 0.0104 0.0032

UW.PCMD: PC Mountain Detachment ANSS-SMO Agency: Pacific Northwest Regional Seismic Network
Lat: 46.88896 Lon: -122.30148 Distance: 53.51 km from source
Intensity:1.7
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.ENN 0.0315 0.1681 0.1080 0.0415 0.0034
--.ENE 0.0415 0.1990 0.0847 0.0248 0.0036
--.ENZ 0.0269 0.0947 0.0996 0.0194 0.0025

UW.RAW: Raver BPA SMO-IDS20 Agency: Pacific Northwest Regional Seismic Network
Lat: 47.33705 Lon: -121.93267 Distance: 59.76 km from source
Intensity:2.1
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.ENN 0.0621 0.1936 0.2488 0.0597 0.0062
--.ENE 0.0476 0.1530 0.1720 0.0460 0.0054
--.ENZ 0.0584 0.1303 0.0903 0.0294 0.0074

UW.SMNR: Sumner HS ANSS-SMO Agency: Pacific Northwest Regional Seismic Network
Lat: 47.20460 Lon: -122.23150 Distance: 62.04 km from source
Intensity:2.3
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.ENN 0.0881 0.1650 0.4366 0.1288 0.0573
--.ENE 0.0820 0.1406 0.4579 0.1155 0.0366
--.ENZ 0.0444 0.1090 0.0869 0.0664 0.0160

UW.SVTR: Two Rivers School, Snoqualmie Valley ANSS SMO Agency: Pacific Northwest Seismic Network
Lat: 47.49576 Lon: -121.78159 Distance: 73.14 km from source
Intensity:2.4
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.ENN 0.0878 0.3045 0.3269 0.1196 0.0225
--.ENE 0.0931 0.3956 0.2430 0.0829 0.0363
--.ENZ 0.0461 0.2137 0.1084 0.0730 0.0060

UW.VVHS: Vashon HS ANSS-SMO Agency: Pacific Northwest Seismic Network
Lat: 47.42336 Lon: -122.45517 Distance: 90.84 km from source
Intensity:1.1
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.ENN 0.0164 0.0432 0.0562 0.0252 0.0084
--.ENE 0.0207 0.0429 0.0557 0.0237 0.0066
--.ENZ 0.0129 0.0287 0.0537 0.0185 0.0034

(UW.PCEP) PGA: 0.11 PGV: 0.03 N47.11 W122.29 (UW.PAYL) PGA: 0.15 PGV: 0.06 N47.19 W122.31 (UW.GRCC) PGA: n/a PGV: n/a N47.31 W122.18 (UW.RAW) PGA: 0.19 PGV: 0.06 N47.34 W121.93 (CC.VALT) PGA: 0.24 PGV: 0.08 N46.21 W122.19 (UW.ELW) PGA: 0.10 PGV: 0.03 N47.49 W121.87 (TA.D05A) PGA: 0.06 PGV: 0.03 N47.19 W121.99 (UW.PCMD) PGA: 0.20 PGV: 0.04 N46.89 W122.30 (UW.VVHS) PGA: 0.04 PGV: 0.02 N47.42 W122.46 (CC.STD) PGA: 0.30 PGV: 0.06 N46.24 W122.22 (UW.PCFR) PGA: 0.15 PGV: 0.03 N46.99 W122.44 (UW.KNEL) PGA: 0.14 PGV: 0.06 N47.38 W122.25 (UW.LTY) PGA: 0.19 PGV: 0.06 N47.25 W120.67 (UW.BSFP) PGA: 0.08 PGV: 0.07 N47.52 W122.30 (UW.HICC) PGA: 0.03 PGV: 0.02 N47.39 W122.30 (TA.E06A) PGA: 0.18 PGV: 0.04 N46.54 W120.98 (UW.LON) PGA: 2.01 PGV: 0.42 N46.75 W121.81 (UW.SMNR) PGA: 0.17 PGV: 0.09 N47.20 W122.23 (TA.E05A) PGA: 0.35 PGV: 0.10 N46.56 W121.76 (UW.SVTR) PGA: 0.40 PGV: 0.09 N47.50 W121.78 Epicenter: N46.85 W121.60 M=4.5