Event 20210606-10
2021-06-06 18:11:07.900 UTC 84 km 5.4 mb
34.7802°N, 140.1711°E
North Pacific Ocean; 26 km from Otohama, Chiba, Japan
Time Error: 1.14 s Analysis Type: Manual
Time RMS: 0.56 s Num. Stations: 31
Depth Error: 24 km Num. Phases: 31
Reference Elevation: 0 km Max. Intensity (MMI):
Azimuth Gap: 147° Effects Type: Seismic
 
UNCHECKED, FULLY AUTOMATIC LOCATION
Magnitudes
Preferred Magnitude Stations Error Author Action
5.6 mB_BB 6 0.2 NEIC Action show
Emblem favorite 5.4 mb 0 0 BH Action show
5.4 M 0 0 NCMS Action show
5.4 M 25 0.3 NEIC Action show
5.4 mb 19 0.1 NEIC Action show
 
Origin Details
Ellipse Major: 12.60 km Seismic Moment:
Ellipse Minor: 7.30 km Corner Frequency:
Ellipse Strike: 183.0° Stress Drop:
Min. Distance: 22.46° Source Radius:
Max. Distance: 153.23° Location Method: Inversion
Fixed Location: no Author: NEIC
Fixed Depth: no Event Type: Earthquake
Fixed Phase: no External Event ID: HYDRA_RED@68130
Fixed Time: no External Origin ID: HYDRA_RED@128356
 
Error Ellipse
Length Azimuth Dip Action
Maximum 38.60 km 31.00° 66.00° Action show
Intermediate 28.00 km 174.00° 19.00° Action show
Minimum 15.30 km 269.00° 13.00° Action show
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
IU.PET.00.BHZ 2021-06-06 18:16:03.460 UTC 953.8 1.80 s 5.9 mb 22.46° 30.1° Action show
IU.MAKZ.00.BHZ 2021-06-06 18:19:15.289 UTC 41.1 1.05 s 5.2 mb 44.71° 304.0° Action show
II.AAK.00.BHZ 2021-06-06 18:20:01.008 UTC 80.4 1.20 s 5.6 mb 50.70° 299.7° Action show
IU.COLA.00.BHZ 2021-06-06 18:20:06.490 UTC 845.4 2.40 s 5.9 mB_BB 51.52° 31.2° Action show
IU.COLA.00.BHZ 2021-06-06 18:20:07.990 UTC 55.4 0.85 s 5.6 mb 51.52° 31.2° Action show
IU.KBL.--.BHZ 2021-06-06 18:20:48.039 UTC 36.9 1.05 s 5.4 mb 57.30° 291.9° Action show
II.MSVF.00.BHZ 2021-06-06 18:21:29.710 UTC 50.9 1.20 s 5.4 mb 63.44° 139.1° Action show
AE.SHM.--.HHZ 2021-06-06 18:22:18.880 UTC 324.4 0.94 s 5.4 mB_BB 71.06° 289.2° Action show
AE.SHM.--.HHZ 2021-06-06 18:22:19.309 UTC 27.0 0.80 s 5.2 mb 71.06° 289.2° Action show
AE.ALN.--.HHZ 2021-06-06 18:22:26.869 UTC 13.2 0.76 s 4.9 mb 72.34° 287.4° Action show
II.KIV.00.BHZ 2021-06-06 18:22:27.509 UTC 1056.8 1.60 s 5.9 mB_BB 71.62° 311.1° Action show
II.KIV.00.BHZ 2021-06-06 18:22:27.960 UTC 195.0 1.30 s 5.8 mb 71.62° 311.1° Action show
AE.MZR.--.HHZ 2021-06-06 18:22:40.190 UTC 23.7 0.72 s 5.2 mb 74.67° 287.6° Action show
MM.KI05.--.HHZ 2021-06-06 18:22:41.170 UTC 113.9 1.54 s 5.5 mb 73.95° 302.7° Action show
QK.SLY.--.HHZ 2021-06-06 18:22:41.480 UTC 20.1 1.60 s 4.8 mb 74.08° 302.5° Action show
QK.KSDD.--.HHZ 2021-06-06 18:22:42.670 UTC 11.4 1.04 s 4.7 mb 74.17° 302.0° Action show
AE.MKZ.--.HHZ 2021-06-06 18:22:44.359 UTC 28.2 0.88 s 5.2 mb 75.40° 288.0° Action show
II.FFC.00.BHZ 2021-06-06 18:22:47.309 UTC 22.7 0.70 s 5.2 mb 76.14° 31.8° Action show
IU.KIEV.00.BHZ 2021-06-06 18:22:49.609 UTC 396.6 1.80 s 6.0 mb 75.46° 322.2° Action show
IU.KONO.10.BHZ 2021-06-06 18:22:54.410 UTC 315.3 1.05 s 6.1 mb 77.45° 336.8° Action show
II.FFC.00.BHZ 2021-06-06 18:22:55.410 UTC 299.3 3.20 s 5.3 mB_BB 76.14° 31.8° Action show
GE.EIL.--.BHZ 2021-06-06 18:23:39.339 UTC 234.3 1.60 s 5.3 mB_BB 84.74° 302.6° Action show
GE.EIL.--.BHZ 2021-06-06 18:23:58.740 UTC 42.6 1.30 s 5.3 mb 84.74° 302.6° Action show
IU.WCI.10.BHZ 2021-06-06 18:24:23.890 UTC 16.7 0.80 s 5.6 mb 95.54° 34.9° Action show
IU.WCI.10.BHZ 2021-06-06 18:27:30.640 UTC 538.3 4.60 s 6.2 mB_BB 95.54° 34.9° Action show
Channel Phase Time Time Residual Direction Event Distance Event Azimuth Automatic? Defined By Action
IU.PET.00.BHZ P 2021-06-06 18:15:59.809 UTC 0 s _ 22.46° 30.1° yes Time Action show
IU.MAKZ.00.BHZ P 2021-06-06 18:19:12.490 UTC 0 s _ 44.71° 304.0° yes Time Action show
II.KURK.10.BHZ P 2021-06-06 18:19:26.660 UTC -0.30 s _ 46.56° 309.7° yes Time Action show
II.AAK.00.BHZ P 2021-06-06 18:19:59.109 UTC 0.10 s _ 50.70° 299.7° yes Time Action show
IU.COLA.00.BHZ P 2021-06-06 18:20:05.990 UTC 1.40 s _ 51.52° 31.2° yes Time Action show
IU.KBL.--.BHZ P 2021-06-06 18:20:46.440 UTC -0.80 s _ 57.30° 291.9° yes Time Action show
II.MSVF.00.BHZ P 2021-06-06 18:21:28.960 UTC 0 s _ 63.44° 139.1° yes Time Action show
AE.SHM.--.HHZ P 2021-06-06 18:22:17.789 UTC 0.60 s _ 71.06° 289.2° yes Time Action show
II.KIV.00.BHZ P 2021-06-06 18:22:20.809 UTC 0.50 s _ 71.62° 311.1° yes Time Action show
DN.HAT.--.HHZ P 2021-06-06 18:22:21.799 UTC 1.00 s _ 71.65° 287.9° yes Time Action show
AE.ALN.--.HHZ P 2021-06-06 18:22:24.930 UTC 0.10 s _ 72.34° 287.4° yes Time Action show
UE.UMZA.--.HHZ P 2021-06-06 18:22:30.960 UTC -0.70 s _ 73.49° 286.5° yes Time Action show
MM.KI05.--.HHZ P 2021-06-06 18:22:33.869 UTC -0.50 s _ 73.95° 302.7° yes Time Action show
UE.MZWR.--.HHZ P 2021-06-06 18:22:34.349 UTC 0 s _ 73.96° 288.1° yes Time Action show
QK.KSDD.--.HHZ P 2021-06-06 18:22:36.019 UTC 0.50 s _ 74.17° 302.0° yes Time Action show
QK.SLY.--.HHZ P 2021-06-06 18:22:37.150 UTC 2.00 s _ 74.08° 302.5° yes Time Action show
AE.MZR.--.HHZ P 2021-06-06 18:22:38.279 UTC -0.20 s _ 74.67° 287.6° yes Time Action show
QK.KHWL.--.HHZ P 2021-06-06 18:22:41.599 UTC 3.30 s _ 74.65° 303.6° yes Time Action show
IU.KIEV.00.BHZ P 2021-06-06 18:22:41.710 UTC -0.90 s _ 75.46° 322.2° yes Time Action show
AE.MKZ.--.HHZ P 2021-06-06 18:22:42.450 UTC -0.20 s _ 75.40° 288.0° yes Time Action show
UE.SLWR.--.HHZ P 2021-06-06 18:22:43.900 UTC 0.60 s _ 75.51° 289.4° yes Time Action show
II.FFC.00.BHZ P 2021-06-06 18:22:46.059 UTC -0.40 s _ 76.14° 31.8° yes Time Action show
IU.KONO.10.BHZ P 2021-06-06 18:22:53.809 UTC 0.10 s _ 77.45° 336.8° yes Time Action show
IU.ANTO.00.BHZ P 2021-06-06 18:23:08.950 UTC 0.70 s _ 80.02° 311.9° yes Time Action show
II.RAYN.00.BHZ P 2021-06-06 18:23:11.059 UTC -0.40 s _ 80.57° 292.1° yes Time Action show
GE.EIL.--.BHZ P 2021-06-06 18:23:32.390 UTC -0.50 s _ 84.74° 302.6° yes Time Action show
II.ESK.10.BHZ P 2021-06-06 18:23:33.390 UTC 0 s _ 84.93° 340.0° yes Time Action show
IU.TUC.10.BHZ P 2021-06-06 18:23:37.960 UTC 0.10 s _ 85.72° 53.3° yes Time Action show
IU.CCM.10.BHZ P 2021-06-06 18:24:12.509 UTC -0.60 s _ 93.25° 38.1° yes Time Action show
IU.WCI.10.BHZ P 2021-06-06 18:24:23.390 UTC -0.30 s _ 95.54° 34.9° yes Time Action show
IU.LCO.10.BHZ PKPdf 2021-06-06 18:30:49.210 UTC 0.20 s _ 153.23° 85.5° yes Time Action show

Ground Motion

No ground motions for this event.