Earthquake 20170812-7

Earthquake 20170812-7
2017-08-12 16:04:33.800 488.60 km 4.20 mb
28.0759°N, 139.5035°E
Phillipine Sea; 23 km from Nishi Kaitoku Seamount,
812 km SE of Osaka, Japan
Time Error: 1.59 s Num. Stations: 13
Time RMS: 0.79 s Num. Phases: 13
Depth Error: 16.60 km Max. Intensity (MMI):
Azimuth Gap: 134° Effects Type: Seismic
Analysis Type: Automatic
 
UNCHECKED, FULLY AUTOMATIC LOCATION
Magnitudes
Preferred Magnitude Stations Error Author Action
4.90 M 23 0.3 NEIC Action show
Emblem favorite 4.20 mb 13 0.1 NEIC Action show
 
Origin Details
Ellipse Major: 12.70 km Fixed Depth: yes
Ellipse Minor: 9.10 km Fixed Phase: yes
Ellipse Strike: 196.0° Fixed Time: yes
Min. Distance: 8.52° Author: NEIC
Max. Distance: 84.02° Event Type: Earthquake
Fixed Location: yes External Event ID: HYDRA_RED@7362
Location Method: Inversion External Origin ID: HYDRA_RED@14904
 
Error Ellipse
Length Azimuth Dip Action
Maximum 31.90 km 196.00° 30.00° Action show
Intermediate 22.70 km 40.00° 57.00° Action show
Minimum 21.20 km 293.00° 10.00° Action show
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
IU.GUMO.00.BHZ 2017-08-12 16:07:48.309 114.7 1.70 s 5.20 mb 15.26° 159.8° Action show
IU.ULN.00.BHZ 2017-08-12 16:10:20.059 4.6 0.70 s 4.10 mb 31.98° 317.0° Action show
IU.MA2.00.BHZ 2017-08-12 16:10:23.660 18.2 0.70 s 4.70 mb 32.43° 10.7° Action show
IU.ADK.00.BHZ 2017-08-12 16:11:33.460 40.6 1.40 s 4.70 mb 40.30° 41.5° Action show
IU.MAKZ.00.BHZ 2017-08-12 16:12:29.890 4.5 0.95 s 3.90 mb 48.23° 309.1° Action show
II.BRVK.00.BHZ 2017-08-12 16:13:24.160 11.9 0.60 s 4.40 mb 55.77° 317.0° Action show
II.NIL.00.BHZ 2017-08-12 16:13:29.259 12.7 0.70 s 4.40 mb 56.27° 293.5° Action show
II.ARU.00.BHZ 2017-08-12 16:14:06.359 12.5 0.40 s 4.80 mb 62.19° 321.7° Action show
US.BMO.00.BHZ 2017-08-12 16:15:48.690 2.6 0.70 s 3.80 mb 79.30° 44.7° Action show
US.HLID.00.BHZ 2017-08-12 16:16:02.220 2.3 0.70 s 3.80 mb 81.75° 44.8° Action show
US.ELK.00.BHZ 2017-08-12 16:16:06.775 2.9 1.05 s 3.80 mb 82.66° 47.5° Action show
US.TPNV.00.BHZ 2017-08-12 16:16:12.694 1.8 0.80 s 3.80 mb 83.91° 51.2° Action show
US.RLMT.00.BHZ 2017-08-12 16:16:13.365 3.0 0.55 s 4.20 mb 84.02° 41.5° Action show
Channel Phase Time Time Residual Direction Event Distance Event Azimuth Automatic? Defined By Action
IU.MAJO.00.BHZ P 2017-08-12 16:06:35.460 0 s _ 8.52° 352.9° yes Time Action show
IU.GUMO.00.BHZ P 2017-08-12 16:07:47.059 -10.70 s _ 15.26° 159.8° yes Time Action show
IU.ULN.00.BHZ P 2017-08-12 16:10:19.559 0.70 s _ 31.98° 317.0° yes Time Action show
IU.MA2.00.BHZ P 2017-08-12 16:10:22.910 1.30 s _ 32.43° 10.7° yes Time Action show
IU.ADK.00.BHZ P 2017-08-12 16:11:25.809 -2.60 s _ 40.30° 41.5° yes Time Action show
IU.MAKZ.00.BHZ P 2017-08-12 16:12:29.190 -0.60 s _ 48.23° 309.1° yes Time Action show
II.BRVK.00.BHZ P 2017-08-12 16:13:22.410 -1.40 s _ 55.77° 317.0° yes Time Action show
II.NIL.00.BHZ P 2017-08-12 16:13:27.910 -1.00 s _ 56.27° 293.5° yes Time Action show
II.ARU.00.BHZ P 2017-08-12 16:14:06.059 -0.80 s _ 62.19° 321.7° yes Time Action show
CN.NBC2.--.HHZ P 2017-08-12 16:14:56.349 0.20 s _ 70.03° 32.1° yes Time Action show
US.BMO.00.BHZ P 2017-08-12 16:15:47.690 -1.90 s _ 79.30° 44.7° yes Time Action show
US.HLID.00.BHZ P 2017-08-12 16:16:01.519 -1.00 s _ 81.75° 44.8° yes Time Action show
US.ELK.00.BHZ P 2017-08-12 16:16:06.400 -1.00 s _ 82.66° 47.5° yes Time Action show
US.TPNV.00.BHZ P 2017-08-12 16:16:12.119 -1.70 s _ 83.91° 51.2° yes Time Action show
US.RLMT.00.BHZ P 2017-08-12 16:16:13.039 -0.90 s _ 84.02° 41.5° yes Time Action show

Ground Motion

None

Shake Maps

None