Earthquake 20170423-3

2017-04-23 05:21:39.540 64.9 km 5.2 Mb
6.5104°S, 153.2204°E
Coral Sea
750 km NE of Port Moresby, Papua New Guinea
Time Error: 1.85 s Depth Error: 56.1 km
Num. Stations: 15 Time RMS: 0.91 s
Num. Phases: 15 Azimuth Gap: 153°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type:
 

MANUALLY REVISED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
Emblem-favorite 5.2 Mb 8 1.0 NCMS System-search

Origin Details

Ellipse Major:17.10 km Min. Distance:21.16° Fixed Depth:no
Ellipse Minor:9.60 km Max. Distance:101.55° Fixed Phase:no
Ellipse Strike:187.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@23263 External Origin ID:HYDRA_RED@97897

Error Ellipse

Azimuth Dip Magnitude Action
Max 99° 80° 86.4 km System-search
Intermediate 40.2 km System-search
Min 278° 17.2 km System-search

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
IU.TARA.00.BHZ 2017-04-23 05:26:19.009 3e+03 1.40 s 5.4 Mb 21.19° 69.0° System-search
II.MSVF.00.BHZ 2017-04-23 05:27:13.460 629.5 1.00 s 4.8 Mb 26.71° 116.0° System-search
II.KAPI.00.BHZ 2017-04-23 05:28:12.160 614.5 0.60 s 5.1 Mb 33.37° 270.0° System-search
IU.MAKZ.00.BHZ 2017-04-23 05:33:54.509 413.0 1.35 s 5.2 Mb 82.13° 318.0° System-search
IU.COLA.00.BHZ 2017-04-23 05:33:59.480 512.5 0.90 s 5.1 Mb 83.27° 21.0° System-search
II.NIL.00.BHZ 2017-04-23 05:34:10.910 405.0 0.90 s 5.5 Mb 85.33° 304.0° System-search
II.AAK.00.BHZ 2017-04-23 05:34:15.390 669.5 1.00 s 5.6 Mb 86.18° 313.0° System-search
IU.KBL.--.BHZ 2017-04-23 05:34:26.779 167.5 1.05 s 5.1 Mb 88.94° 304.0° System-search
II.BRVK.00.BHZ 2017-04-23 05:34:36.160 318.0 0.90 s 5.2 Mb 90.94° 323.0° System-search
II.RPN.00.BHZ 2017-04-23 05:34:49.440 1e+04 1.70 s 6.7 Mb 93.71° 117.0° System-search
II.UOSS.10.BHZ 2017-04-23 05:35:13.039 126.0 1.10 s 4.8 Mb 99.15° 294.0° System-search
OM.BAN.--.HHZ 2017-04-23 05:35:13.410 145.0 1.00 s 5.5 Mb 99.11° 295.0° System-search
DN.HAT.--.HHZ 2017-04-23 05:35:14.190 35.0 1.16 s 4.9 Mb 99.20° 294.0° System-search
DN.NAZ.--.HHZ 2017-04-23 05:35:15.579 112.0 1.60 s 5.4 Mb 99.64° 294.0° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
IU.TARA.00.BHZ P 2017-04-23 05:26:19.009 -0.60 s c 21.19° 69.0° yes Time System-search
II.MSVF.00.BHZ P 2017-04-23 05:27:13.460 0.60 s c 26.71° 116.0° yes Time System-search
II.KAPI.00.BHZ P 2017-04-23 05:28:12.160 0.50 s c 33.37° 270.0° yes Time System-search
IU.MAKZ.00.BHZ P 2017-04-23 05:33:54.509 1.40 s c 82.13° 318.0° yes Time System-search
IU.COLA.00.BHZ P 2017-04-23 05:33:59.480 0.70 s 83.27° 21.0° no Time System-search
II.NIL.00.BHZ P 2017-04-23 05:34:10.910 1.20 s c 85.33° 304.0° yes Time System-search
II.AAK.00.BHZ P 2017-04-23 05:34:15.390 1.40 s 86.18° 313.0° no Time System-search
IU.KBL.--.BHZ P 2017-04-23 05:34:26.779 -0.60 s 88.94° 304.0° no Time System-search
II.BRVK.00.BHZ P 2017-04-23 05:34:36.160 0 s c 90.94° 323.0° yes Time System-search
II.RPN.00.BHZ P 2017-04-23 05:34:49.440 0 s 93.71° 117.0° no Time System-search
II.UOSS.10.BHZ P 2017-04-23 05:35:13.039 -1.00 s 99.15° 294.0° no Time System-search
OM.BAN.--.HHZ P 2017-04-23 05:35:13.410 -0.50 s 99.11° 295.0° no Time System-search
DN.HAT.--.HHZ P 2017-04-23 05:35:14.190 -0.10 s 99.20° 294.0° no Time System-search
DN.NAZ.--.HHZ Pdif 2017-04-23 05:35:15.579 -0.60 s 99.64° 294.0° no Time System-search
AE.MZR.--.HHZ Pdif 2017-04-23 05:35:24.819 0.10 s 101.55° 292.0° no Time System-search

Shake Maps

None

Ground Motion

None

Event 20170423-3

Time: 2017-04-23 05:21:39.540
Position:6.5104°S, 153.2204°E
Place:Coral Sea
Major Place:750 km NE of Port Moresby, Papua New Guinea
Depth:64.9 km
Magnitude:5.2 Mb