Earthquake 20170811-3

2017-08-11 06:18:18.260 112.7 km 5.1 mb
60.3081°N, 152.4914°W
953 km W of Whitehorse, Canada
Time Error: 0.39 s Depth Error: 12.1 km
Num. Stations: 17 Time RMS: 0.19 s
Num. Phases: 17 Azimuth Gap: 130°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type: Seismic
 

MANUALLY REVIEWED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
Emblem-favorite 5.1 mb 16 0.10 NCMS System-search
5.1 ML 2 0.30 NCMS System-search
5.3 M 19 0.30 NCMS System-search
5.5 mB_BB 3 0.30 NCMS System-search
5.0 Mwr 6 0.10 NCMS System-search
5.1 mb 0 0 NCMS System-search
5.1 M 0 0 NCMS System-search

Origin Details

Ellipse Major:11.80 km Min. Distance:5.06° Fixed Depth:no
Ellipse Minor:6.70 km Max. Distance:81.93° Fixed Phase:no
Ellipse Strike:210.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@17280 External Origin ID:HYDRA_RED@34676

Error Ellipse

Azimuth Dip Magnitude Action
Max 210° 27.9 km System-search
Intermediate 68° 78° 18.1 km System-search
Min 301° 15.6 km System-search
Type Traces % DC Misfit/Var. Red. Centroid Best Double Couple Moment Tensor Action
M0 Plane Strike Dip Rake Mrr Mrt Mrp Mtt Mtp Mpp
Ffffffff RMT 6 25% 0.47 120.0 km 5e+16 nt-m NP1
NP2
115.0
347.0
71.0
29.0
67.0
139.0
1.77e+16 2.51e+16 -1.66e+16 -1.03e+16 3.03e+16 -7.39e+15 System-search
Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
IU.COLA.00.BH2 2017-08-11 06:20:31.859 1e+03 0.85 s 5.1 ML 5.06° 23.0° System-search
IU.ADK.00.BHZ 2017-08-11 06:22:10.960 54.9 0.80 s 4.9 mb 15.84° 248.6° System-search
IU.COR.00.BHZ 2017-08-11 06:23:19.910 83.4 1.30 s 5.0 mb 23.47° 118.9° System-search
II.FFC.00.BHZ 2017-08-11 06:24:19.859 19.6 1.10 s 4.6 mb 27.12° 79.1° System-search
II.ERM.00.BHZ 2017-08-11 06:26:02.220 77.3 1.10 s 5.4 mb 42.36° 274.5° System-search
IU.KEV.00.BHZ 2017-08-11 06:27:04.710 24.7 0.90 s 5.2 mb 50.23° 0.20° System-search
II.KURK.00.BHZ 2017-08-11 06:28:26.809 23.5 0.80 s 5.2 mb 61.92° 325.9° System-search
II.BRVK.00.BHZ 2017-08-11 06:28:27.259 35.5 0.90 s 5.4 mb 61.91° 332.4° System-search
IU.MAKZ.00.BHZ 2017-08-11 06:28:43.085 11.9 0.55 s 5.0 mb 64.43° 321.8° System-search
CU.TGUH.00.BHZ 2017-08-11 06:28:53.039 32.0 1.00 s 5.2 mb 65.68° 104.7° System-search
CU.MTDJ.00.BHZ 2017-08-11 06:28:58.940 83.4 0.65 s 5.8 mb 66.89° 93.6° System-search
II.BFO.00.BHZ 2017-08-11 06:29:22.259 1.2 0.80 s 3.8 mb 70.60° 13.4° System-search
II.AAK.00.BHZ 2017-08-11 06:29:22.509 36.2 1.20 s 5.1 mb 70.44° 325.1° System-search
II.ESK.00.BHZ 2017-08-11 06:29:57.460 90.1 1.70 s 5.5 mb 62.16° 19.2° System-search
IU.PAYG.00.BHZ 2017-08-11 06:30:00.829 79.8 1.10 s 5.4 mb 77.17° 114.8° System-search
II.NIL.00.BHZ 2017-08-11 06:30:11.779 19.5 0.70 s 5.0 mb 79.13° 322.6° System-search
IU.OTAV.00.BHZ 2017-08-11 06:30:26.009 12.7 0.70 s 4.8 mb 81.93° 103.7° System-search
IU.OTAV.00.BHZ 2017-08-11 06:30:26.410 211.8 2.40 s 5.1 mB_BB 81.93° 103.7° System-search
II.AAK.00.BHZ 2017-08-11 06:30:54.410 470.3 8.70 s 5.5 mB_BB 70.44° 325.1° System-search
IU.PAYG.00.BHZ 2017-08-11 06:30:54.930 1e+03 6.30 s 5.9 mB_BB 77.17° 114.8° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
IU.COLA.00.BHZ Pn 2017-08-11 06:19:31.759 0 s 5.06° 23.0° yes Time System-search
IU.ADK.00.BHZ Pn 2017-08-11 06:21:53.660 -0.90 s 15.84° 248.6° yes Time System-search
IU.COR.00.BHZ P 2017-08-11 06:23:17.309 0 s 23.47° 118.9° yes Time System-search
II.FFC.00.BHZ P 2017-08-11 06:23:50.809 0.60 s 27.12° 79.1° yes Time System-search
II.ERM.00.BHZ P 2017-08-11 06:26:00.920 0.10 s 42.36° 274.5° no Time System-search
IU.KEV.00.BHZ P 2017-08-11 06:27:03.859 1.90 s 50.23° 0.20° yes Time System-search
II.BRVK.00.BHZ P 2017-08-11 06:28:24.960 -0.30 s 61.91° 332.4° yes Time System-search
II.KURK.00.BHZ P 2017-08-11 06:28:25.309 0 s 61.92° 325.9° yes Time System-search
II.ESK.00.BHZ P 2017-08-11 06:28:26.309 -0.60 s 62.16° 19.2° no Time System-search
IU.MAKZ.00.BHZ P 2017-08-11 06:28:42.460 0.40 s 64.43° 321.8° yes Time System-search
CU.TGUH.00.BHZ P 2017-08-11 06:28:50.390 0 s 65.68° 104.7° yes Time System-search
CU.MTDJ.00.BHZ P 2017-08-11 06:28:58.440 0.10 s 66.89° 93.6° yes Time System-search
II.BFO.00.BHZ P 2017-08-11 06:29:20.710 -0.10 s 70.60° 13.4° yes Time System-search
II.AAK.00.BHZ P 2017-08-11 06:29:21.210 1.10 s 70.44° 325.1° yes Time System-search
IU.PAYG.00.BHZ P 2017-08-11 06:29:59.529 0.10 s 77.17° 114.8° no Time System-search
II.NIL.00.BHZ P 2017-08-11 06:30:10.130 0 s 79.13° 322.6° no Time System-search
IU.OTAV.00.BHZ P 2017-08-11 06:30:25.309 -0.50 s 81.93° 103.7° yes Time System-search

Shake Maps

None

Ground Motion

None

Event 20170811-3

Time: 2017-08-11 06:18:18.260
Position:60.3081°N, 152.4914°W
Place:
Major Place:953 km W of Whitehorse, Canada
Depth:112.7 km
Magnitude:5.1 mb