Earthquake 20170411-15

2017-04-11 18:09:08.510 86.6 km 5.2 Mb
5.5322°N, 126.3418°E
Celebes Sea
926 km W of Koror, Palau Islands
Time Error: 2.53 s Depth Error: 12.8 km
Num. Stations: 19 Time RMS: 1.24 s
Num. Phases: 19 Azimuth Gap: 142°
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
4.3 Md 1 1.0 NCMS System-search
4.3 ML 1 1.0 NCMS System-search

Origin Details

Ellipse Major:12.80 km Min. Distance:1.71° Fixed Depth:no
Ellipse Minor:6.60 km Max. Distance:81.64° Fixed Phase:no
Ellipse Strike:79.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@22808 External Origin ID:HYDRA_RED@95961

Error Ellipse

Azimuth Dip Magnitude Action
Max 260° 11° 30.2 km System-search
Intermediate 45° 75° 18.9 km System-search
Min 168° 15.5 km System-search

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
IU.DAV.00.BH2 2017-04-11 18:10:03.460 9e+04 0.63 s 4.3 ML 1.71° 333.6° System-search
IU.DAV.00.BH1 2017-04-11 18:10:05.309 2e+04 1.70 s 4.1 ML 1.71° 333.6° System-search
IU.DAV.00.BHZ 2017-04-11 18:12:38.039 181.1 s 4.3 Md 1.71° 333.6° System-search
IU.NWAO.00.BHZ 2017-04-11 18:16:27.509 1e+03 0.70 s 5.3 Mb 39.25° 192.0° System-search
IU.MAKZ.00.BHZ 2017-04-11 18:18:37.740 376.0 0.90 s 5.2 Mb 56.07° 324.0° System-search
II.MSVF.00.BHZ 2017-04-11 18:18:39.259 359.0 0.90 s 5.0 Mb 56.09° 115.0° System-search
II.AAK.00.BHZ 2017-04-11 18:18:57.809 282.0 1.00 s 5.3 Mb 58.80° 317.0° System-search
II.KURK.00.BHZ 2017-04-11 18:19:02.660 2e+03 1.00 s 5.6 Mb 60.04° 327.0° System-search
IU.KBL.--.BHZ 2017-04-11 18:19:07.890 232.0 0.85 s 5.1 Mb 60.17° 306.0° System-search
II.BRVK.00.BHZ 2017-04-11 18:19:42.039 629.5 0.80 s 5.1 Mb 65.69° 326.0° System-search
AE.SHM.--.HHZ 2017-04-11 18:20:09.180 111.0 0.78 s 4.7 Mb 69.96° 295.0° System-search
AE.ALN.--.HHZ 2017-04-11 18:20:12.420 129.5 0.68 s 4.8 Mb 70.10° 293.0° System-search
UE.UMZA.--.HHZ 2017-04-11 18:20:14.829 53.5 0.86 s 4.8 Mb 70.59° 292.0° System-search
AE.MZR.--.HHZ 2017-04-11 18:20:24.910 411.5 0.66 s 5.3 Mb 72.15° 292.0° System-search
UE.GHWR.--.HHZ 2017-04-11 18:20:28.660 260.5 0.62 s 5.5 Mb 72.73° 293.0° System-search
IU.GNI.00.BHZ 2017-04-11 18:21:11.460 2e+03 1.90 s 5.4 Mb 80.07° 309.0° System-search
II.KIV.00.BHZ 2017-04-11 18:21:16.799 383.0 0.90 s 5.3 Mb 81.64° 313.0° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
IU.DAV.00.BHZ Pn 2017-04-11 18:09:36.910 0.10 s c 1.71° 333.0° yes Time System-search
II.KAPI.00.BHZ Pn 2017-04-11 18:12:01.559 -0.10 s c 12.39° 212.0° yes Time System-search
IU.NWAO.00.BHZ P 2017-04-11 18:16:27.509 -0.90 s c 39.25° 192.0° yes Time System-search
IU.MAKZ.00.BHZ P 2017-04-11 18:18:37.740 -0.80 s c 56.07° 324.0° yes Time System-search
II.MSVF.00.BHZ P 2017-04-11 18:18:39.259 0.40 s c 56.09° 115.0° yes Time System-search
II.NIL.00.BHZ P 2017-04-11 18:18:40.910 -1.20 s c 56.56° 306.0° yes Time System-search
II.AAK.00.BHZ P 2017-04-11 18:18:57.809 -0.20 s c 58.80° 317.0° yes Time System-search
II.KURK.00.BHZ P 2017-04-11 18:19:02.660 -3.50 s c 60.04° 327.0° yes Time System-search
IU.KBL.--.BHZ P 2017-04-11 18:19:07.890 0.40 s c 60.17° 306.0° yes Time System-search
II.BRVK.00.BHZ P 2017-04-11 18:19:42.039 -1.60 s 65.69° 326.0° no Time System-search
AE.SHM.--.HHZ P 2017-04-11 18:20:09.180 -1.60 s 69.96° 295.0° no Time System-search
AE.ALN.--.HHZ P 2017-04-11 18:20:12.420 0.70 s c 70.10° 293.0° yes Time System-search
UE.UMZA.--.HHZ P 2017-04-11 18:20:14.829 0.20 s c 70.59° 292.0° yes Time System-search
AE.MZR.--.HHZ P 2017-04-11 18:20:24.910 0.90 s c 72.15° 292.0° yes Time System-search
AE.JRN.--.HHZ P 2017-04-11 18:20:27.789 0 s 72.78° 294.0° no Time System-search
UE.GHWR.--.HHZ P 2017-04-11 18:20:28.660 1.20 s c 72.73° 293.0° yes Time System-search
IU.GNI.00.BHZ P 2017-04-11 18:21:11.460 2.40 s c 80.07° 309.0° yes Time System-search
GO.AKH.--.HHZ P 2017-04-11 18:21:15.359 1.10 s c 81.03° 310.0° yes Time System-search
II.KIV.00.BHZ P 2017-04-11 18:21:16.799 -0.60 s 81.64° 313.0° no Time System-search

Shake Maps

None

Ground Motion

None

Event 20170411-15

Time: 2017-04-11 18:09:08.510
Position:5.5322°N, 126.3418°E
Place:Celebes Sea
Major Place:926 km W of Koror, Palau Islands
Depth:86.6 km
Magnitude:5.2 Mb