Earthquake 20170305-4

2017-03-05 01:18:55.660 45.6 km 4.9 Mb
35.6717°N, 140.6075°E
77 km E of Tokyo, Japan
Time Error: 0.39 s Depth Error: 43.7 km
Num. Stations: 16 Time RMS: 0.19 s
Num. Phases: 16 Azimuth Gap: 241°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type:
 

MANUALLY REVISED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
Emblem-favorite 4.9 Mb 9 1.0 NCMS System-search
4.1 mblg 1 1.0 NCMS System-search

Origin Details

Ellipse Major:32.90 km Min. Distance:6.64° Fixed Depth:no
Ellipse Minor:21.50 km Max. Distance:86.06° Fixed Phase:no
Ellipse Strike:127.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@21576 External Origin ID:HYDRA_RED@89955

Error Ellipse

Azimuth Dip Magnitude Action
Max 63° 51° 81.4 km System-search
Intermediate 318° 11° 76.6 km System-search
Min 219° 36° 18.7 km System-search

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
II.ERM.00.BHZ 2017-03-05 01:22:27.562 6e+03 1.10 s 4.1 mblg 6.64° 16.7° System-search
IU.MAKZ.00.BHZ 2017-03-05 01:27:02.630 253.0 0.75 s 4.8 Mb 44.49° 303.0° System-search
II.KURK.00.BHZ 2017-03-05 01:27:15.970 2e+03 1.10 s 5.5 Mb 46.24° 309.0° System-search
II.AAK.00.BHZ 2017-03-05 01:27:49.859 322.5 0.80 s 5.2 Mb 50.55° 299.0° System-search
II.BRVK.00.BHZ 2017-03-05 01:27:53.359 490.0 0.90 s 5.1 Mb 51.03° 313.0° System-search
IU.KBL.--.BHZ 2017-03-05 01:28:38.640 107.0 0.85 s 4.7 Mb 57.29° 291.0° System-search
II.PALK.00.BHZ 2017-03-05 01:29:07.660 661.5 1.70 s 5.3 Mb 61.48° 257.0° System-search
OM.BID.--.HHZ 2017-03-05 01:30:08.319 194.5 0.98 s 5.1 Mb 70.84° 285.0° System-search
II.KIV.00.BHZ 2017-03-05 01:30:10.660 723.0 0.90 s 5.7 Mb 71.26° 310.0° System-search
OM.SOH.--.HHZ 2017-03-05 01:30:13.079 37.5 1.02 s 4.3 Mb 71.77° 286.0° System-search
DN.HAT.--.HHZ 2017-03-05 01:30:13.369 68.0 0.92 s 4.6 Mb 71.72° 287.0° System-search
OM.ASH.--.HHZ 2017-03-05 01:30:14.279 49.5 1.10 s 4.4 Mb 71.85° 287.0° System-search
IU.GNI.00.BHZ 2017-03-05 01:30:15.309 732.0 1.30 s 5.0 Mb 71.96° 306.0° System-search
AE.ALN.--.HHZ 2017-03-05 01:30:17.319 134.5 0.92 s 4.9 Mb 72.42° 287.0° System-search
GE.EIL.--.BHZ 2017-03-05 01:31:23.890 275.5 1.20 s 5.1 Mb 84.54° 302.0° System-search
II.BFO.00.BHZ 2017-03-05 01:31:31.940 316.0 1.00 s 4.3 Mb 86.06° 330.0° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
II.ERM.00.BHZ Pn 2017-03-05 01:20:30.650 0.10 s 6.64° 16.0° no Time System-search
IU.MAKZ.00.BHZ P 2017-03-05 01:27:02.630 0 s 44.49° 303.0° no Time System-search
II.KURK.00.BHZ P 2017-03-05 01:27:15.970 -0.40 s 46.24° 309.0° no Time System-search
II.AAK.00.BHZ P 2017-03-05 01:27:49.859 0 s c 50.55° 299.0° yes Time System-search
II.BRVK.00.BHZ P 2017-03-05 01:27:53.359 0.10 s c 51.03° 313.0° yes Time System-search
IU.KBL.--.BHZ P 2017-03-05 01:28:38.640 -0.50 s c 57.29° 291.0° yes Time System-search
II.PALK.00.BHZ P 2017-03-05 01:29:07.660 -0.10 s c 61.48° 257.0° yes Time System-search
OM.BID.--.HHZ P 2017-03-05 01:30:08.319 0.40 s 70.84° 285.0° no Time System-search
II.KIV.00.BHZ P 2017-03-05 01:30:10.660 0.10 s c 71.26° 310.0° yes Time System-search
OM.SOH.--.HHZ P 2017-03-05 01:30:13.079 -0.40 s 71.77° 286.0° no Time System-search
DN.HAT.--.HHZ P 2017-03-05 01:30:13.369 0.10 s 71.72° 287.0° no Time System-search
OM.ASH.--.HHZ P 2017-03-05 01:30:14.279 0.20 s c 71.85° 287.0° yes Time System-search
IU.GNI.00.BHZ P 2017-03-05 01:30:15.309 0.50 s c 71.96° 306.0° yes Time System-search
AE.ALN.--.HHZ P 2017-03-05 01:30:17.319 -0.10 s 72.42° 287.0° no Time System-search
GE.EIL.--.BHZ P 2017-03-05 01:31:23.890 -0.30 s c 84.54° 302.0° yes Time System-search
II.BFO.00.BHZ P 2017-03-05 01:31:31.940 0 s 86.06° 330.0° no Time System-search

Shake Maps

None

Ground Motion

None

Event 20170305-4

Time: 2017-03-05 01:18:55.660
Position:35.6717°N, 140.6075°E
Place:
Major Place:77 km E of Tokyo, Japan
Depth:45.6 km
Magnitude:4.9 Mb