ShakeMap

Time: Sat June 12, 2021 11:12:29 (UTC)
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Depth: 43.84 km
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Event ID: 61733532
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Location: 47.32, -123.203

Instrument Intensity

Regional

Download: JPG | PS.ZIP

Peak Ground Acceleration

Regional

Download: JPG | PS.ZIP

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
61733532 3.8 // :: N47.31970 W123.20280 43.84 km
Magnitude Bias: MMI PGA PGV PSA 0.3 PSA 1.0 PSA 3.0
-0.55 -1.21 -0.68 -1.48 -0.83 -0.23

Seismic Stations

UW.QCMM: Tacoma, WA, USA Agency: Pacific Northwest Regional Seismic Network
Lat: 47.28638 Lon: -122.50765 Distance: 68.43 km from source
Intensity: 1.9
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
01.HNN 0.0372 0.0767 0.1771 0.0146 0.0028
01.HNE 0.0457 0.0992 0.1772 0.0315 0.0022
01.HNZ 0.0756 0.4360 0.1528 0.0127 0.0022

UW.QHOP: Olympia, WA, USA Agency: Pacific Northwest Regional Seismic Network
Lat: 47.06092 Lon: -122.83960 Distance: 59.19 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)
01.HNN 0.0356 0.0472 -T 0.0810 0.0227 0.0017
01.HNE 0.0350 0.0545 -T 0.1705 0.0284 0.0028
01.HNZ 0.0093 0.0541 -T 0.0704 0.0080 0.0020

UW.QKSO: Tacoma, WA, USA Agency: Pacific Northwest Regional Seismic Network
Lat: 47.26988 Lon: -122.47907 Distance: 70.23 km from source
Intensity: 2.6
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
01.HNN 0.0543 0.1398 0.2902 0.0208 0.0025
01.HNE 0.1057 0.2570 0.4275 0.0282 0.0033
01.HNZ 0.1049 0.4073 0.3532 0.0189 0.0030

UW.QKTN: Kingston, WA, USA Agency: Pacific Northwest Regional Seismic Network
Lat: 47.80860 Lon: -122.52930 Distance: 86.20 km from source
Intensity: 1.6
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
01.HNN 0.0179 0.0464 0.1001 0.0099 0.0011
01.HNE 0.0326 0.0663 0.0797 0.0177 0.0031
01.HNZ 0.0109 0.0583 0.0433 0.0066 0.0009

UW.QOCL: Olympia, WA, USA Agency: Pacific Northwest Regional Seismic Network
Lat: 47.02649 Lon: -122.90044 Distance: 59.22 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)
01.HNN 0.0344 0.0834 -T 0.2139 0.0185 0.0019
01.HNE 0.0307 0.0756 -T 0.1963 0.0513 0.0021
01.HNZ 0.0278 0.0575 -T 0.2902 0.0152 0.0020

UW.QSKT: University Place, WA, USA Agency: Pacific Northwest Regional Seismic Network
Lat: 47.21344 Lon: -122.53312 Distance: 67.93 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)
01.HNN 0.0552 0.1294 0.3157 0.0196 0.0022
01.HNE 0.0771 0.2185 0.3585 0.0224 0.0038
01.HNZ 0.0567 0.2401 0.2085 0.0105 0.0017

UW.QTNB: Gig Harbor, WA, USA Agency: Pacific Northwest Regional Seismic Network
Lat: 47.28922 Lon: -122.55690 Distance: 65.61 km from source
Intensity: 2.5
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
01.HNN 0.0652 0.1683 0.3117 0.0349 0.0028
01.HNE 0.0943 0.1652 0.2660 0.0404 0.0027
01.HNZ 0.0840 0.3093 0.2366 0.0127 0.0023

(UW.QKSO) PGA: 0.26 PGV: 0.11 N47.27 W122.48 (UW.QCMM) PGA: 0.10 PGV: 0.05 N47.29 W122.51 (UW.QSKT) PGA: 0.22 PGV: 0.08 N47.21 W122.53 (UW.QTNB) PGA: 0.17 PGV: 0.09 N47.29 W122.56 (UW.QKTN) PGA: 0.07 PGV: 0.03 N47.81 W122.53 (UW.QHOP) PGA: n/a PGV: n/a N47.06 W122.84 (UW.QOCL) PGA: n/a PGV: n/a N47.03 W122.90 Epicenter: N47.32 W123.20 M=3.8