Earthquake 20161231-1

2016-12-31 05:21:19.950 84.4 km 5.2 Mb
51.7618°N, 177.1251°E
2826 km E of Sapporo, Japan
Time Error: 0.95 s Depth Error: 13.6 km
Num. Stations: 24 Time RMS: 0.47 s
Num. Phases: 24 Azimuth Gap: 198°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type:
 

MANUALLY REVISED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
Emblem-favorite 5.2 Mb 11 1.0 NCMS System-search

Origin Details

Ellipse Major:23.90 km Min. Distance:3.84° Fixed Depth:no
Ellipse Minor:6.10 km Max. Distance:90.10° Fixed Phase:no
Ellipse Strike:179.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Known Earthquake
External Event ID:HYDRA_RED@20119 External Origin ID:HYDRA_RED@82440

Error Ellipse

Azimuth Dip Magnitude Action
Max 179° 56.2 km System-search
Intermediate 74° 70° 20.8 km System-search
Min 271° 18° 13.2 km System-search

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
IU.COLA.00.BHZ 2016-12-31 05:26:10.069 3e+03 0.80 s 5.2 Mb 22.19° 40.0° System-search
II.FFC.00.BHZ 2016-12-31 05:29:33.960 365.0 1.10 s 4.8 Mb 45.90° 52.0° System-search
IU.MAKZ.00.BHZ 2016-12-31 05:31:02.690 505.0 0.75 s 5.4 Mb 57.85° 306.0° System-search
II.BRVK.00.BHZ 2016-12-31 05:31:10.559 3e+03 0.60 s 6.0 Mb 58.86° 317.0° System-search
II.NIL.00.BHZ 2016-12-31 05:32:36.160 1e+03 1.20 s 5.8 Mb 72.00° 301.0° System-search
IU.KBL.--.BHZ 2016-12-31 05:32:43.940 947.5 0.80 s 5.4 Mb 73.49° 305.0° System-search
II.KIV.00.BHZ 2016-12-31 05:33:03.660 550.0 0.70 s 5.5 Mb 76.73° 328.0° System-search
GO.AKH.--.HHZ 2016-12-31 05:33:15.230 347.5 0.92 s 4.9 Mb 78.72° 326.0° System-search
IU.GNI.00.BHZ 2016-12-31 05:33:18.759 639.5 1.00 s 4.9 Mb 79.41° 324.0° System-search
II.BFO.00.BHZ 2016-12-31 05:33:18.859 290.0 0.70 s 4.0 Mb 79.69° 352.0° System-search
CU.TGUH.00.BHZ 2016-12-31 05:33:37.140 769.0 1.20 s 5.4 Mb 82.49° 76.0° System-search
OM.MDH.--.HHZ 2016-12-31 05:33:57.759 87.5 1.20 s 4.8 Mb 87.36° 308.0° System-search
AE.MSF.--.HHZ 2016-12-31 05:33:58.049 210.0 0.98 s 5.2 Mb 87.37° 309.0° System-search
II.UOSS.10.BHZ 2016-12-31 05:33:58.859 441.0 0.75 s 4.9 Mb 87.71° 308.0° System-search
DN.HAT.--.HHZ 2016-12-31 05:33:59.960 95.5 0.80 s 4.9 Mb 87.84° 308.0° System-search
DN.NAZ.--.HHZ 2016-12-31 05:34:00.259 114.5 0.82 s 4.9 Mb 87.93° 309.0° System-search
OM.ASH.--.HHZ 2016-12-31 05:34:00.910 100.0 1.16 s 4.9 Mb 88.00° 308.0° System-search
DN.FAQ.--.HHZ 2016-12-31 05:34:01.539 174.0 2.02 s 5.8 Mb 88.17° 309.0° System-search
OM.SOH.--.HHZ 2016-12-31 05:34:01.740 59.5 1.08 s 4.7 Mb 88.23° 308.0° System-search
DN.ASU.--.HHZ 2016-12-31 05:34:02.369 325.0 2.86 s 6.1 Mb 88.40° 309.0° System-search
UE.UMZA.--.HHZ 2016-12-31 05:34:10.829 129.0 0.74 s 5.5 Mb 90.10° 308.0° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
IU.ADK.00.BHZ Pn 2016-12-31 05:22:16.710 0 s c 3.84° 85.0° yes Time System-search
IU.PET.00.BHZ Pn 2016-12-31 05:23:59.029 0 s 11.35° 283.0° no Time System-search
IU.COLA.00.BHZ P 2016-12-31 05:26:10.069 0 s 22.19° 40.0° no Time System-search
II.FFC.00.BHZ P 2016-12-31 05:29:33.960 -0.10 s c 45.90° 52.0° yes Time System-search
IU.MAKZ.00.BHZ P 2016-12-31 05:31:02.690 -0.40 s c 57.85° 306.0° yes Time System-search
II.BRVK.00.BHZ P 2016-12-31 05:31:10.559 0.60 s 58.86° 317.0° no Time System-search
II.NIL.00.BHZ P 2016-12-31 05:32:36.160 1.30 s c 72.00° 301.0° yes Time System-search
IU.KBL.--.BHZ P 2016-12-31 05:32:43.940 0 s c 73.49° 305.0° yes Time System-search
II.KIV.00.BHZ P 2016-12-31 05:33:03.660 1.20 s c 76.73° 328.0° yes Time System-search
GO.AKH.--.HHZ P 2016-12-31 05:33:15.230 1.50 s 78.72° 326.0° no Time System-search
IU.GNI.00.BHZ P 2016-12-31 05:33:18.759 1.40 s c 79.41° 324.0° yes Time System-search
II.BFO.00.BHZ P 2016-12-31 05:33:18.859 0.10 s c 79.69° 352.0° yes Time System-search
CU.TGUH.00.BHZ P 2016-12-31 05:33:37.140 3.70 s 82.49° 76.0° no Time System-search
OM.BAN.--.HHZ P 2016-12-31 05:33:55.980 0.50 s c 86.84° 309.0° yes Time System-search
OM.MDH.--.HHZ P 2016-12-31 05:33:57.759 -0.20 s c 87.36° 308.0° yes Time System-search
AE.MSF.--.HHZ P 2016-12-31 05:33:58.049 0 s c 87.37° 309.0° yes Time System-search
II.UOSS.10.BHZ P 2016-12-31 05:33:58.859 -0.80 s c 87.71° 308.0° yes Time System-search
DN.HAT.--.HHZ P 2016-12-31 05:33:59.960 -0.40 s 87.84° 308.0° no Time System-search
DN.NAZ.--.HHZ P 2016-12-31 05:34:00.259 -0.50 s c 87.93° 309.0° yes Time System-search
OM.ASH.--.HHZ P 2016-12-31 05:34:00.910 -0.20 s c 88.00° 308.0° yes Time System-search
DN.FAQ.--.HHZ P 2016-12-31 05:34:01.539 -0.30 s c 88.17° 309.0° yes Time System-search
OM.SOH.--.HHZ P 2016-12-31 05:34:01.740 -0.40 s c 88.23° 308.0° yes Time System-search
DN.ASU.--.HHZ P 2016-12-31 05:34:02.369 -0.50 s 88.40° 309.0° no Time System-search
UE.UMZA.--.HHZ P 2016-12-31 05:34:10.829 -0.10 s c 90.10° 308.0° yes Time System-search

Shake Maps

None

Ground Motion

None

Event 20161231-1

Time: 2016-12-31 05:21:19.950
Position:51.7618°N, 177.1251°E
Place:
Major Place:2826 km E of Sapporo, Japan
Depth:84.4 km
Magnitude:5.2 Mb