Earthquake 20170426-6

2017-04-26 04:52:04.740 115.3 km 5.2 Mb
1.3925°N, 127.9316°E
986 km SW of Koror, Palau Islands
Time Error: 0.18 s Depth Error: 57.2 km
Num. Stations: 13 Time RMS: 0.090 s
Num. Phases: 13 Azimuth Gap: 119°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type:
 

MANUALLY REVISED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
Emblem-favorite 5.2 Mb 6 1.0 NCMS System-search

Origin Details

Ellipse Major:25.50 km Min. Distance:10.36° Fixed Depth:no
Ellipse Minor:10.70 km Max. Distance:86.26° Fixed Phase:no
Ellipse Strike:201.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@23351 External Origin ID:HYDRA_RED@98273

Error Ellipse

Azimuth Dip Magnitude Action
Max 203° 56° 103.0 km System-search
Intermediate 306° 25.5 km System-search
Min 41° 31° 19.7 km System-search

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
II.MSVF.00.BHZ 2017-04-26 05:01:09.259 607.0 1.10 s 5.1 Mb 52.93° 113.0° System-search
II.NIL.00.BHZ 2017-04-26 05:02:01.509 238.5 1.00 s 5.2 Mb 60.33° 308.0° System-search
IU.MAKZ.00.BHZ 2017-04-26 05:02:01.589 580.5 1.05 s 5.4 Mb 60.36° 325.0° System-search
IU.KBL.--.BHZ 2017-04-26 05:02:25.789 438.5 0.60 s 5.1 Mb 63.94° 308.0° System-search
II.KURK.00.BHZ 2017-04-26 05:02:28.089 3e+03 0.80 s 5.6 Mb 64.36° 327.0° System-search
II.BRVK.00.BHZ 2017-04-26 05:03:03.539 1e+03 1.10 s 5.2 Mb 70.01° 327.0° System-search
AE.ALN.--.HHZ 2017-04-26 05:03:23.740 725.0 0.56 s 5.4 Mb 73.24° 294.0° System-search
DN.FAQ.--.HHZ 2017-04-26 05:03:24.160 164.0 1.28 s 5.5 Mb 73.46° 295.0° System-search
DN.NAZ.--.HHZ 2017-04-26 05:03:24.529 132.5 1.12 s 4.7 Mb 73.42° 295.0° System-search
DN.ASU.--.HHZ 2017-04-26 05:03:26.490 278.0 1.12 s 5.7 Mb 73.68° 295.0° System-search
GO.AKH.--.HHZ 2017-04-26 05:04:28.490 490.5 1.06 s 5.1 Mb 84.94° 311.0° System-search
IU.COLA.00.BHZ 2017-04-26 05:04:31.410 109.5 0.90 s 4.4 Mb 86.26° 25.0° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
II.KAPI.00.BHZ Pn 2017-04-26 04:54:30.309 -0.10 s 10.37° 232.0° no Time System-search
II.MSVF.00.BHZ P 2017-04-26 05:01:09.259 -0.20 s c 52.93° 113.0° yes Time System-search
II.NIL.00.BHZ P 2017-04-26 05:02:01.509 -0.20 s c 60.33° 308.0° yes Time System-search
IU.MAKZ.00.BHZ P 2017-04-26 05:02:01.589 -0.10 s c 60.36° 325.0° yes Time System-search
IU.KBL.--.BHZ P 2017-04-26 05:02:25.789 -0.20 s c 63.94° 308.0° yes Time System-search
II.KURK.00.BHZ P 2017-04-26 05:02:28.089 -0.20 s 64.36° 327.0° no Time System-search
II.BRVK.00.BHZ P 2017-04-26 05:03:03.539 -0.40 s 70.01° 327.0° no Time System-search
AE.ALN.--.HHZ P 2017-04-26 05:03:23.740 0.10 s c 73.24° 294.0° yes Time System-search
DN.FAQ.--.HHZ P 2017-04-26 05:03:24.160 -0.70 s 73.46° 295.0° no Time System-search
DN.NAZ.--.HHZ P 2017-04-26 05:03:24.529 -0.20 s 73.42° 295.0° no Time System-search
DN.ASU.--.HHZ P 2017-04-26 05:03:26.490 0.30 s c 73.68° 295.0° yes Time System-search
GO.AKH.--.HHZ P 2017-04-26 05:04:28.490 1.00 s c 84.94° 311.0° yes Time System-search
IU.COLA.00.BHZ P 2017-04-26 05:04:31.410 -2.10 s c 86.26° 25.0° yes Time System-search

Shake Maps

None

Ground Motion

None

Event 20170426-6

Time: 2017-04-26 04:52:04.740
Position:1.3925°N, 127.9316°E
Place:
Major Place:986 km SW of Koror, Palau Islands
Depth:115.3 km
Magnitude:5.2 Mb