Event 20210707-10
2021-07-07 17:02:26.430 UTC 296 km 4.7 mb
37.1633°N, 134.7491°E
Sea of Japan; 158 km from Fuse, Shimane, Japan
Time Error: 1.65 s Analysis Type: Manual
Time RMS: 0.81 s Num. Stations: 13
Depth Error: 20 km Num. Phases: 13
Reference Elevation: 0 km Max. Intensity (MMI):
Azimuth Gap: 96° Effects Type: Seismic
 
UNCHECKED, FULLY AUTOMATIC LOCATION
Magnitudes
Preferred Magnitude Stations Error Author Action
Emblem favorite 4.7 mb BH Action show
4.6 M 22 0.5 NEIC Action show
4.7 mb 12 0.2 NEIC Action show
 
Origin Details
Ellipse Major: 10.40 km Seismic Moment:
Ellipse Minor: 8.70 km Corner Frequency:
Ellipse Strike: 186.0° Stress Drop:
Min. Distance: 22.99° Source Radius:
Max. Distance: 79.75° Location Method: Inversion
Fixed Location: no Author: NEIC
Fixed Depth: no Event Type: Earthquake
Fixed Phase: no External Event ID: HYDRA_RED@9158
Fixed Time: no External Origin ID: HYDRA_RED@18392
 
Error Ellipse
Length Azimuth Dip Action
Maximum 30.80 km 34.00° 82.00° Action show
Intermediate 24.40 km 184.00° 6.00° Action show
Minimum 20.30 km 274.00° 3.00° Action show
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
IU.PET.00.BHZ 2021-07-07 17:07:06.109 UTC 61.5 0.70 s 5.2 mb 22.99° 38.8° Action show
IU.MAKZ.00.BHZ 2021-07-07 17:09:33.785 UTC 16.2 0.55 s 4.6 mb 39.72° 301.2° Action show
II.KAPI.00.BHZ 2021-07-07 17:10:08.490 UTC 14.1 0.65 s 4.4 mb 44.23° 201.7° Action show
II.AAK.00.BHZ 2021-07-07 17:10:20.710 UTC 47.7 0.90 s 4.8 mb 45.70° 296.5° Action show
IU.COLA.00.BHZ 2021-07-07 17:11:05.609 UTC 28.9 0.85 s 4.7 mb 51.80° 32.0° Action show
IU.KBL.--.BHZ 2021-07-07 17:11:10.069 UTC 29.4 0.95 s 4.7 mb 52.35° 288.2° Action show
II.UOSS.10.BHZ 2021-07-07 17:12:46.615 UTC 6.8 0.70 s 4.5 mb 66.65° 284.4° Action show
II.KIV.00.BHZ 2021-07-07 17:12:47.460 UTC 60.2 0.80 s 5.4 mb 66.72° 308.3° Action show
II.MSVF.00.BHZ 2021-07-07 17:12:57.410 UTC 20.2 1.00 s 4.8 mb 68.17° 135.2° Action show
IU.KIEV.00.BHZ 2021-07-07 17:13:11.009 UTC 98.7 0.80 s 5.6 mb 70.84° 319.6° Action show
II.FFC.00.BHZ 2021-07-07 17:13:42.259 UTC 15.5 0.80 s 4.8 mb 76.37° 29.9° Action show
GE.EIL.--.BHZ 2021-07-07 17:14:02.490 UTC 8.5 1.00 s 4.5 mb 79.75° 299.5° Action show
Channel Phase Time Time Residual Direction Event Distance Event Azimuth Automatic? Defined By Action
IU.PET.00.BHZ P 2021-07-07 17:07:05.460 UTC 0 s _ 22.99° 38.8° yes Time Action show
IU.MAKZ.00.BHZ P 2021-07-07 17:09:31.559 UTC 0.90 s _ 39.72° 301.2° yes Time Action show
II.KURK.10.BHZ P 2021-07-07 17:09:46.059 UTC 0 s _ 41.64° 307.5° yes Time Action show
II.KAPI.00.BHZ P 2021-07-07 17:10:06.140 UTC -1.00 s _ 44.23° 201.7° yes Time Action show
II.AAK.00.BHZ P 2021-07-07 17:10:19.809 UTC 1.30 s _ 45.70° 296.5° yes Time Action show
IU.COLA.00.BHZ P 2021-07-07 17:11:04.259 UTC 0.20 s _ 51.80° 32.0° yes Time Action show
IU.KBL.--.BHZ P 2021-07-07 17:11:09.319 UTC 0.40 s _ 52.35° 288.2° yes Time Action show
II.KIV.00.BHZ P 2021-07-07 17:12:45.559 UTC -0.50 s _ 66.72° 308.3° yes Time Action show
II.UOSS.10.BHZ P 2021-07-07 17:12:46.440 UTC 0.50 s _ 66.65° 284.4° yes Time Action show
II.MSVF.00.BHZ P 2021-07-07 17:12:56.210 UTC 0.90 s _ 68.17° 135.2° yes Time Action show
IU.KIEV.00.BHZ P 2021-07-07 17:13:10.160 UTC -0.90 s _ 70.84° 319.6° yes Time Action show
II.RAYN.00.BHZ P 2021-07-07 17:13:39.039 UTC -0.40 s _ 75.62° 288.8° yes Time Action show
II.FFC.00.BHZ P 2021-07-07 17:13:41.210 UTC -1.80 s _ 76.37° 29.9° yes Time Action show
GE.EIL.--.BHZ P 2021-07-07 17:14:01.440 UTC -0.50 s _ 79.75° 299.5° yes Action show

Ground Motion

No ground motions for this event.