ShakeMap

Time: Tue February 9, 2021 05:34:17 (UTC)
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Depth: 5.91 km
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Event ID: 61712646
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Location: 45.511, -121.583

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
61712646 3.5 // :: N45.51580 W121.58830 5.75 km
Magnitude Bias: MMI PGA PGV PSA 0.3 PSA 1.0 PSA 3.0
-0.84 0.19 0.11 0.27 0.19 0.12

Seismic Stations

CC.BRSP: Barrett Spur Agency: Cascade Chain Volcano Monitoring
Lat: 45.40155 Lon: -121.70843 Distance: 16.80 km from source
Intensity: 2.7
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.BHE 0.1232 0.4319 0.6305 0.0835 0.0039
--.BHN 0.1158 0.5277 0.3732 0.1263 0.0055

CC.HIYU: Hiyu Mountain Agency: Cascade Chain Volcano Monitoring
Lat: 45.43523 Lon: -121.80740 Distance: 20.13 km from source
Intensity: 2.9
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.BHE 0.1551 0.5173 0.8644 0.0689 0.0041
--.BHN 0.1250 0.3469 0.8738 0.0474 0.0027

CC.LSON: Lamberson Butte Agency: Cascade Chain Volcano Monitoring
Lat: 45.35961 Lon: -121.64708 Distance: 18.86 km from source
Intensity: 3.1
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.BHE 0.2236 0.9852 0.7152 0.0391 0.0028
--.BHN 0.1519 0.7435 0.3563 0.0347 0.0030

CC.PALM: Top of Palmer Lift Agency: Cascade Chain Volcano Monitoring
Lat: 45.35857 Lon: -121.70554 Distance: 20.55 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 0.0470 0.2002 0.2852 0.0378 0.0020
--.BHN 0.0523 0.1638 0.2825 0.0459 0.0017

CC.SHRK: Shell Rock, OR, USA Agency: Cascade Chain Volcano Monitoring
Lat: 45.46432 Lon: -121.52877 Distance: 9.35 km from source
Intensity: 3.2
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.BHE 0.2894 1.1079 0.5306 0.0898 0.0095
--.BHN 0.1390 0.6240 0.5452 0.0496 0.0046

CC.TIMB: Timberline, OR Agency: Cascade Chain Volcano Monitoring
Lat: 45.33572 Lon: -121.71036 Distance: 22.91 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 0.0447 0.1703 0.2584 0.0222 0.0015
--.BHN 0.0712 0.2060 0.2521 0.0269 0.0023

CC.YOCR: Yocum Ridge Agency: Cascade Chain Volcano Monitoring
Lat: 45.37918 Lon: -121.74354 Distance: 20.26 km from source
Intensity: 2.8
Station Comp Max Vel (cm/s) Max Acc (%g) PSA: 0.3 sec (%g) 1.0 sec (%g) 3.0 sec (%g)
--.BHE 0.1475 0.5459 0.4451 0.0476 0.0028
--.BHN 0.1296 0.6699 0.2865 0.0362 0.0015

UO.JESE: Wamic, OR, USA Agency: University of Oregon Regional Network
Lat: 45.24220 Lon: -121.31670 Distance: 37.53 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)
--.HHE 0.0294 0.0841 0.1536 0.0156 0.0012
--.HHN 0.0171 0.0720 0.0914 0.0128 0.0011

UW.BULL: Bull Run Dam, Portland, OR, USA Agency: Pacific Northwest Seismic Network
Lat: 45.44589 Lon: -122.15589 Distance: 45.30 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 0.0078 0.0326 0.0237 0.0028 0.0004
--.HNE 0.0077 0.0309 0.0202 0.0025 0.0003

UW.HOOD: Mt Hood Meadows, OR CREST BB SMO Agency: Pacific Northwest Seismic Network
Lat: 45.32226 Lon: -121.65093 Distance: 22.81 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)
--.HHE 0.0648 0.3733 0.0944 0.0113 0.0010
--.HHN 0.0812 0.3928 0.2492 0.0205 0.0020

UW.KREP: White Salmon, WA, USA Agency: Pacific Northwest Seismic Network
Lat: 45.88520 Lon: -121.45970 Distance: 42.66 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)
--.HHE 0.0379 0.0903 0.3077 0.0110 0.0012
--.HHN 0.0356 0.0874 0.2383 0.0070 0.0008

UW.MAUP: Maupin School, Maupin, OR Agency: Pacific Northwest Seismic Network
Lat: 45.17621 Lon: -121.07914 Distance: 55.16 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 0.0117 0.0489 0.0380 0.0073 0.0006
--.HNE 0.0141 0.0481 0.0616 0.0052 0.0005

(UW.MAUP) PGA: 0.05 PGV: 0.01 N45.18 W121.08 (UW.HOOD) PGA: 0.39 PGV: 0.08 N45.32 W121.65 (CC.YOCR) PGA: 0.67 PGV: 0.15 N45.38 W121.74 (CC.BRSP) PGA: 0.53 PGV: 0.12 N45.40 W121.71 (UW.BULL) PGA: 0.03 PGV: 0.01 N45.45 W122.16 (CC.TIMB) PGA: 0.21 PGV: 0.07 N45.34 W121.71 (UW.KREP) PGA: 0.09 PGV: 0.04 N45.89 W121.46 (CC.PALM) PGA: 0.20 PGV: 0.05 N45.36 W121.71 (CC.LSON) PGA: 0.99 PGV: 0.22 N45.36 W121.65 (UO.JESE) PGA: 0.08 PGV: 0.03 N45.24 W121.32 (CC.SHRK) PGA: 1.11 PGV: 0.29 N45.46 W121.53 (CC.HIYU) PGA: 0.52 PGV: 0.16 N45.44 W121.81 Epicenter: N45.52 W121.59 M=3.5