SPMN Marine on St. Croix, MN, USA - Earthquake Result Viewer
![](hkstackimage.png?rf=640770)
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![](waveforms.png?rf=640770&window=120&H=54.75&vpvs=1.6725)
Signal To Noise
Channel | StoN | STA | LTA |
TA:SPMN: :BHZ:20130904T02:41:08.250024Z | 6.706266 | 1.032785E-6 | 1.5400298E-7 |
TA:SPMN: :BHN:20130904T02:41:08.250024Z | 3.0815883 | 3.2185443E-7 | 1.0444433E-7 |
TA:SPMN: :BHE:20130904T02:41:08.250024Z | 3.71207 | 4.435156E-7 | 1.1947931E-7 |
Arrivals | |
Ps | 3.3 SECOND |
PpPs | 9.6 SECOND |
PsPs/PpSs | 13 SECOND |