Earthquake 20170408-5

2017-04-08 00:47:53.670 54.9 km 4.9 Mb
75.3411°N, 62.6062°E
Arctic Ocean
1199 km E of Longyearbyen, Norway
Time Error: 1.78 s Depth Error: 7.5 km
Num. Stations: 20 Time RMS: 0.88 s
Num. Phases: 20 Azimuth Gap: 191°
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

Origin Details

Ellipse Major:20.40 km Min. Distance:22.58° Fixed Depth:no
Ellipse Minor:11.10 km Max. Distance:83.32° Fixed Phase:no
Ellipse Strike:56.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@22564 External Origin ID:HYDRA_RED@94950

Error Ellipse

Azimuth Dip Magnitude Action
Max 236° 48.0 km System-search
Intermediate 145° 26.1 km System-search
Min 34° 82° 9.9 km System-search

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
II.KURK.00.BHZ 2017-04-08 00:53:18.160 432.0 0.70 s 4.4 Mb 25.53° 156.0° System-search
IU.MAKZ.00.BHZ 2017-04-08 00:53:49.990 363.5 1.45 s 4.8 Mb 29.75° 152.0° System-search
II.AAK.00.BHZ 2017-04-08 00:54:30.059 835.5 1.50 s 5.5 Mb 33.18° 163.0° System-search
IU.KBL.--.BHZ 2017-04-08 00:55:32.990 194.5 1.10 s 4.6 Mb 40.96° 171.0° System-search
II.NIL.00.BHZ 2017-04-08 00:55:38.660 582.5 1.20 s 5.3 Mb 42.04° 166.0° System-search
OM.BAN.--.HHZ 2017-04-08 00:56:39.869 119.0 0.88 s 4.9 Mb 49.54° 187.0° System-search
AE.MSF.--.HHZ 2017-04-08 00:56:43.690 239.5 0.94 s 5.2 Mb 50.09° 187.0° System-search
OM.MDH.--.HHZ 2017-04-08 00:56:43.789 50.5 1.22 s 4.5 Mb 50.16° 187.0° System-search
II.UOSS.10.BHZ 2017-04-08 00:56:46.160 200.5 0.80 s 4.6 Mb 50.51° 187.0° System-search
DN.NAZ.--.HHZ 2017-04-08 00:56:46.640 58.5 0.82 s 4.6 Mb 50.49° 188.0° System-search
DN.HAT.--.HHZ 2017-04-08 00:56:47.109 96.5 0.88 s 4.8 Mb 50.64° 187.0° System-search
DN.FAQ.--.HHZ 2017-04-08 00:56:47.529 216.5 2.62 s 5.8 Mb 50.73° 188.0° System-search
OM.ASH.--.HHZ 2017-04-08 00:56:48.289 70.5 1.14 s 4.7 Mb 50.78° 187.0° System-search
DN.ASU.--.HHZ 2017-04-08 00:56:48.799 201.5 2.08 s 5.8 Mb 50.86° 188.0° System-search
OM.SOH.--.HHZ 2017-04-08 00:56:51.259 41.5 1.02 s 4.4 Mb 51.31° 187.0° System-search
AE.MZR.--.HHZ 2017-04-08 00:56:59.910 354.0 0.88 s 5.4 Mb 52.56° 190.0° System-search
CU.MTDJ.00.BHZ 2017-04-08 01:00:14.799 2e+03 1.40 s 5.9 Mb 83.32° 322.0° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
II.BRVK.00.BHZ pP 2017-04-08 00:53:01.910 0.40 s c 22.54° 167.0° yes Time System-search
II.KURK.00.BHZ P 2017-04-08 00:53:18.160 1.00 s c 25.53° 156.0° yes Time System-search
IU.MAKZ.00.BHZ P 2017-04-08 00:53:49.990 -5.00 s c 29.75° 152.0° yes Time System-search
II.AAK.00.BHZ P 2017-04-08 00:54:30.059 4.80 s c 33.18° 163.0° yes Time System-search
II.KIV.00.BHZ pP 2017-04-08 00:54:34.309 0.10 s c 32.63° 207.0° yes Time System-search
IU.GNI.00.BHZ pP 2017-04-08 00:55:04.309 -0.80 s c 36.17° 203.0° yes Time System-search
IU.KBL.--.BHZ P 2017-04-08 00:55:32.990 1.70 s c 40.96° 171.0° yes Time System-search
II.NIL.00.BHZ P 2017-04-08 00:55:38.660 -1.30 s c 42.04° 166.0° yes Time System-search
OM.BAN.--.HHZ P 2017-04-08 00:56:39.869 0.80 s c 49.54° 187.0° yes Time System-search
AE.MSF.--.HHZ P 2017-04-08 00:56:43.690 0.40 s c 50.09° 187.0° yes Time System-search
OM.MDH.--.HHZ P 2017-04-08 00:56:43.789 0.10 s c 50.16° 187.0° yes Time System-search
II.UOSS.10.BHZ P 2017-04-08 00:56:46.160 -0.20 s c 50.51° 187.0° yes Time System-search
DN.NAZ.--.HHZ P 2017-04-08 00:56:46.640 0.40 s c 50.49° 188.0° yes Time System-search
DN.HAT.--.HHZ P 2017-04-08 00:56:47.109 -0.20 s c 50.64° 187.0° yes Time System-search
DN.FAQ.--.HHZ P 2017-04-08 00:56:47.529 -0.50 s c 50.73° 188.0° yes Time System-search
OM.ASH.--.HHZ P 2017-04-08 00:56:48.289 -0.20 s c 50.78° 187.0° yes Time System-search
DN.ASU.--.HHZ P 2017-04-08 00:56:48.799 -0.20 s 50.86° 188.0° no Time System-search
OM.SOH.--.HHZ P 2017-04-08 00:56:51.259 -1.10 s c 51.31° 187.0° yes Time System-search
AE.MZR.--.HHZ P 2017-04-08 00:56:59.910 -1.70 s c 52.56° 190.0° yes Time System-search
CU.MTDJ.00.BHZ P 2017-04-08 01:00:14.799 -0.20 s 83.32° 322.0° no Time System-search

Shake Maps

None

Ground Motion

None

Event 20170408-5

Time: 2017-04-08 00:47:53.670
Position:75.3411°N, 62.6062°E
Place:Arctic Ocean
Major Place:1199 km E of Longyearbyen, Norway
Depth:54.9 km
Magnitude:4.9 Mb