ShakeMap

Time: Sun April 12, 2020 13:46:03 (UTC)
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Depth: 3.2 km
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Event ID: 61597087
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Location: 46.761, -121.915

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
spectral 0.3 JPG | PS.ZIP
spectral 1.0 JPG | PS.ZIP
spectral 3.0 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
61597087 2.6 // :: N46.76100 W121.91530 3.20 km
Magnitude Bias: MMI PGA PGV PSA 0.3 PSA 1.0 PSA 3.0
-1.45 0.67 0.43 0.24 0.47 0.53

Seismic Stations

CC.JRO: Johnston Ridge Observatory Agency: Cascade Chain Volcano Monitoring
Lat: 46.27527 Lon: -122.21826 Distance: 58.86 km from source
Intensity: 1.0
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.BHE 0.0035 0.0227 0.0050 0.0005 0.0001
--.BHN 0.0030 0.0181 0.0081 0.0006 0.0001

CC.OBSR: Observation Rock, Mt. Rainier, WA Agency: Cascade Chain Volcano Monitoring
Lat: 46.89972 Lon: -121.81533 Distance: 17.49 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 0.0222 0.1036 0.1094 0.0052 0.0005
--.BHN 0.0149 0.0829 0.0404 0.0046 0.0003

CC.PR01: Puyallup River 01 Agency: Cascade Chain Volcano Monitoring
Lat: 46.91011 Lon: -122.03757 Distance: 19.28 km from source
Intensity: 1.0
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.BHE 0.0093 0.0494 0.0246 0.0020 0.0002
--.BHN 0.0084 0.0558 0.0326 0.0019 0.0001

CC.PR04: Puyallup River 04 Agency: Cascade Chain Volcano Monitoring
Lat: 46.92977 Lon: -121.98859 Distance: 19.84 km from source
Intensity: 1.0
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.BHE 0.0058 0.0218 0.0285 0.0023 0.0001
--.BHN 0.0082 0.0286 0.0213 0.0037 0.0002

CC.PR05: Puyallup River 05 Agency: Cascade Chain Volcano Monitoring
Lat: 46.84172 Lon: -121.94886 Distance: 9.87 km from source
Intensity: 2.2
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.BHE 0.0155 0.1055 0.0468 0.0057 0.0005
--.BHN 0.0513 0.2030 0.1343 0.0077 0.0008

CC.SIFT: Swift Creek Agency: Cascade Chain Volcano Monitoring
Lat: 46.86687 Lon: -121.95320 Distance: 12.54 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)
--.BHE 0.0126 0.0587 0.0466 0.0028 0.0003
--.BHN 0.0173 0.1322 0.0295 0.0038 0.0003

NP.7044: WA:McChord AFB;FS Agency: United States National Strong-Motion Network
Lat: 47.13620 Lon: -122.48220 Distance: 60.02 km from source
Intensity: 1.0
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.HNN 0.0013 0.0165 0.0023 0.0006 0.0003
--.HNE 0.0011 0.0135 0.0014 0.0004 0.0002

UW.CINE: Cinebar, WA, USA Agency: Pacific Northwest Regional Seismic Network
Lat: 46.55660 Lon: -122.56730 Distance: 54.80 km from source
Intensity: 1.0
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.HHE 0.0013 0.0072 0.0019 0.0004 0.0001
--.HHN 0.0010 0.0065 0.0024 0.0003 0.0001

UW.GHW: Garrison Hill Agency: Pacific Northwest Seismic Network
Lat: 47.04149 Lon: -122.27373 Distance: 41.53 km from source
Intensity: 1.0
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.ENN 0.0033 0.0211 0.0121 0.0015 0.0001
--.ENE 0.0040 0.0196 0.0170 0.0020 0.0002

UW.GSM: Grass Mt. Agency: Pacific Northwest Regional Seismic Network
Lat: 47.20388 Lon: -121.79604 Distance: 50.17 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)
--.ENN 0.0020 -G 0.0059 -G 0.0059 -G 0.0007 -G 0.0001 -G
--.ENE 0.0012 -G 0.0081 -G 0.0056 -G 0.0008 -G 0.0002 -G

UW.MAC: Tacoma, WA, USA Agency: Pacific Northwest Regional Seismic Network
Lat: 47.24670 Lon: -122.53180 Distance: 71.50 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)
--.HNN 0.0005 -G 0.0021 -G 0.0018 -G 0.0003 -G 0.0001 -G
--.HNE 0.0007 -G 0.0022 -G 0.0017 -G 0.0003 -G 0.0001 -G

UW.PAYL: Puyallup School ANSS-SMO Agency: Pacific Northwest Seismic Network
Lat: 47.19284 Lon: -122.31303 Distance: 56.80 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)
--.HNN 0.0011 -G 0.0046 -G 0.0067 -G 0.0009 -G 0.0003 -G
--.HNE 0.0011 -G 0.0050 -G 0.0054 -G 0.0007 -G 0.0001 -G

UW.PCFR: PC Firing Range ANSS-SMO Agency: Pacific Northwest Seismic Network
Lat: 46.99055 Lon: -122.44279 Distance: 47.64 km from source
Intensity: 1.0
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.ENN 0.0068 0.0401 0.0115 0.0010 0.0002
--.ENE 0.0042 0.0257 0.0095 0.0008 0.0002

UW.PUPY: Dog Mt, WA, USA Agency: Pacific Northwest Seismic Network
Lat: 46.49542 Lon: -122.14613 Distance: 34.54 km from source
Intensity: 1.0
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.ENN 0.0087 0.0308 0.0307 0.0039 0.0005
--.ENE 0.0077 0.0423 0.0217 0.0035 0.0004

UW.RCM: Mt. Rainier, Camp Muir Agency: Pacific Northwest Seismic Network
Lat: 46.83564 Lon: -121.73298 Distance: 16.48 km from source
Intensity: 1.5
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.HHE 0.0152 0.1132 0.0297 0.0035 0.0002
--.HHN 0.0241 0.1319 0.0719 0.0042 0.0005

UW.STOR: Enumclaw, WA, USA Agency: Pacific Northwest Seismic Network
Lat: 47.18810 Lon: -121.98880 Distance: 47.92 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)
--.HHE 0.0005 -I 0.0036 -I 0.0013 -I 0.0004 -I 0.0000 -I
--.HHN 0.0006 0.0037 0.0034 0.0005 0.0001

UW.UPL: Tacoma, WA, USA Agency: Pacific Northwest Regional Seismic Network
Lat: 47.21443 Lon: -122.54609 Distance: 69.58 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)
--.HNN 0.0009 -G 0.0055 -G 0.0033 -G 0.0002 -G 0.0001 -G
--.HNE 0.0006 -G 0.0048 -G 0.0020 -G 0.0003 -G 0.0001 -G

UW.UPS: U. Puget Sound, WA, USA Agency: Pacific Northwest Seismic Network
Lat: 47.26394 Lon: -122.48364 Distance: 70.67 km from source
Intensity: 1.0
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.HNN 0.0010 0.0215 0.0027 0.0003 0.0001
--.HNE 0.0008 0.0201 0.0021 0.0002 0.0001

(UW.PAYL) PGA: n/a PGV: n/a N47.19 W122.31 (NP.7044) PGA: 0.02 PGV: 0.00 N47.14 W122.48 (CC.PR05) PGA: 0.20 PGV: 0.05 N46.84 W121.95 (CC.OBSR) PGA: 0.10 PGV: 0.02 N46.90 W121.82 (UW.PUPY) PGA: 0.04 PGV: 0.01 N46.50 W122.15 (CC.PR04) PGA: 0.03 PGV: 0.01 N46.93 W121.99 (UW.MAC) PGA: n/a PGV: n/a N47.25 W122.53 (UW.STOR) PGA: n/a PGV: n/a N47.19 W121.99 (UW.UPS) PGA: 0.02 PGV: 0.00 N47.26 W122.48 (UW.GHW) PGA: 0.02 PGV: 0.00 N47.04 W122.27 (UW.PCFR) PGA: 0.04 PGV: 0.01 N46.99 W122.44 (UW.CINE) PGA: 0.01 PGV: 0.00 N46.56 W122.57 (UW.RCM) PGA: 0.13 PGV: 0.02 N46.84 W121.73 (CC.JRO) PGA: 0.02 PGV: 0.00 N46.28 W122.22 (UW.UPL) PGA: n/a PGV: n/a N47.21 W122.55 (UW.GSM) PGA: n/a PGV: n/a N47.20 W121.80 (CC.SIFT) PGA: 0.13 PGV: 0.02 N46.87 W121.95 (CC.PR01) PGA: 0.06 PGV: 0.01 N46.91 W122.04 Epicenter: N46.76 W121.92 M=2.6