Earthquake 20161230-6

2016-12-30 20:08:28.160 18.0 km 5.7 Mb
37.4809°N, 141.3855°E
North Pacific Ocean
249 km NE of Tokyo, Japan
Time Error: 0.49 s Depth Error: 59.9 km
Num. Stations: 20 Time RMS: 0.24 s
Num. Phases: 20 Azimuth Gap: 177°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type:
 

MANUALLY REVISED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
Emblem-favorite 5.7 Mb 10 1.0 NCMS System-search
4.5 mblg 1 1.0 NCMS System-search

Origin Details

Ellipse Major:14.20 km Min. Distance:4.73° Fixed Depth:no
Ellipse Minor:9.50 km Max. Distance:84.80° Fixed Phase:no
Ellipse Strike:147.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Known Earthquake
External Event ID:HYDRA_RED@20115 External Origin ID:HYDRA_RED@82395

Error Ellipse

Azimuth Dip Magnitude Action
Max 27° 79° 92.4 km System-search
Intermediate 138° 32.5 km System-search
Min 229° 15.6 km System-search

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
II.ERM.00.BHZ 2016-12-30 20:10:58.713 3e+04 0.75 s 4.5 mblg 4.73° 16.2° System-search
IU.PET.00.BHZ 2016-12-30 20:12:55.529 5e+03 1.30 s 5.3 Mb 19.64° 32.0° System-search
IU.MAKZ.00.BHZ 2016-12-30 20:16:34.839 865.5 1.05 s 5.3 Mb 44.05° 301.0° System-search
II.KAPI.00.BHZ 2016-12-30 20:16:57.059 3e+03 1.40 s 6.0 Mb 46.87° 210.0° System-search
IU.COLA.00.BHZ 2016-12-30 20:17:11.769 3e+03 2.20 s 5.9 Mb 48.66° 32.0° System-search
II.AAK.00.BHZ 2016-12-30 20:17:23.460 802.5 1.10 s 5.6 Mb 50.23° 298.0° System-search
II.BRVK.00.BHZ 2016-12-30 20:17:23.559 601.5 1.00 s 5.1 Mb 50.27° 312.0° System-search
IU.KBL.--.BHZ 2016-12-30 20:18:14.569 703.0 1.35 s 5.4 Mb 57.22° 290.0° System-search
II.OBN.00.BHZ 2016-12-30 20:19:24.309 3e+03 1.10 s 5.9 Mb 67.65° 323.0° System-search
II.KIV.00.BHZ 2016-12-30 20:19:42.960 4e+03 1.10 s 6.6 Mb 70.54° 310.0° System-search
OM.BID.--.HHZ 2016-12-30 20:19:44.700 925.0 1.42 s 5.9 Mb 70.96° 285.0° System-search
IU.GNI.00.BHZ 2016-12-30 20:19:48.410 3e+03 1.30 s 5.8 Mb 71.38° 306.0° System-search
GO.AKH.--.HHZ 2016-12-30 20:19:49.380 716.5 1.08 s 5.4 Mb 71.46° 308.0° System-search
OM.SOH.--.HHZ 2016-12-30 20:19:49.430 213.0 0.60 s 5.2 Mb 71.84° 286.0° System-search
DN.ASU.--.HHZ 2016-12-30 20:19:53.529 831.5 1.32 s 6.4 Mb 72.48° 287.0° System-search
II.FFC.00.BHZ 2016-12-30 20:19:58.650 1e+03 1.10 s 5.5 Mb 73.25° 32.0° System-search
UE.SLWR.--.HHZ 2016-12-30 20:20:11.380 1e+03 1.24 s 6.3 Mb 75.54° 289.0° System-search
GE.EIL.--.BHZ 2016-12-30 20:20:58.339 1e+03 1.10 s 5.8 Mb 84.08° 302.0° System-search
II.BFO.00.BHZ 2016-12-30 20:21:01.859 2e+03 1.10 s 5.0 Mb 84.80° 330.0° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
II.ERM.00.BHZ Pn 2016-12-30 20:09:38.480 -0.20 s 4.73° 16.0° no Time System-search
IU.PET.00.BHZ P 2016-12-30 20:12:55.529 -0.30 s 19.64° 32.0° no Time System-search
IU.MAKZ.00.BHZ P 2016-12-30 20:16:34.839 -0.30 s c 44.05° 301.0° yes Time System-search
II.KAPI.00.BHZ P 2016-12-30 20:16:57.059 -0.20 s c 46.87° 210.0° yes Time System-search
IU.COLA.00.BHZ P 2016-12-30 20:17:11.769 0.60 s 48.66° 32.0° no Time System-search
II.AAK.00.BHZ P 2016-12-30 20:17:23.460 -0.10 s c 50.23° 298.0° yes Time System-search
II.BRVK.00.BHZ P 2016-12-30 20:17:23.559 -0.10 s c 50.27° 312.0° yes Time System-search
II.NIL.00.BHZ P 2016-12-30 20:17:55.460 0.80 s c 54.43° 287.0° yes Time System-search
IU.KBL.--.BHZ P 2016-12-30 20:18:14.569 -0.30 s c 57.22° 290.0° yes Time System-search
II.OBN.00.BHZ P 2016-12-30 20:19:24.309 0 s c 67.65° 323.0° yes Time System-search
II.KIV.00.BHZ P 2016-12-30 20:19:42.960 0.40 s c 70.54° 310.0° yes Time System-search
OM.BID.--.HHZ P 2016-12-30 20:19:44.700 -0.20 s 70.96° 285.0° no Time System-search
IU.GNI.00.BHZ P 2016-12-30 20:19:48.410 0.70 s c 71.38° 306.0° yes Time System-search
GO.AKH.--.HHZ P 2016-12-30 20:19:49.380 1.20 s c 71.46° 308.0° yes Time System-search
OM.SOH.--.HHZ P 2016-12-30 20:19:49.430 -0.80 s 71.84° 286.0° no Time System-search
DN.ASU.--.HHZ P 2016-12-30 20:19:53.529 -0.60 s 72.48° 287.0° no Time System-search
II.FFC.00.BHZ P 2016-12-30 20:19:58.650 0 s 73.25° 32.0° no Time System-search
UE.SLWR.--.HHZ P 2016-12-30 20:20:11.380 -0.60 s 75.54° 289.0° no Time System-search
GE.EIL.--.BHZ P 2016-12-30 20:20:58.339 0 s c 84.08° 302.0° yes Time System-search
II.BFO.00.BHZ P 2016-12-30 20:21:01.859 -0.20 s 84.80° 330.0° no Time System-search

Shake Maps

None

Ground Motion

None

Event 20161230-6

Time: 2016-12-30 20:08:28.160
Position:37.4809°N, 141.3855°E
Place:North Pacific Ocean
Major Place:249 km NE of Tokyo, Japan
Depth:18.0 km
Magnitude:5.7 Mb