Earthquake 20170926-2

2017-09-26 19:08:22.310 36.2 km 5.2 mb
1.4309°N, 132.7091°E
North Pacific Ocean
688 km S of Koror, Palau Islands
Time Error: 1.00 s Depth Error: 16.4 km
Num. Stations: 20 Time RMS: 0.49 s
Num. Phases: 20 Azimuth Gap: 128°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type: Seismic
 

MANUALLY REVIEWED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
Emblem-favorite 5.2 mb 19 0.10 NCMS System-search
5.3 M 24 0.20 NCMS System-search
4.5 Ms_BB 1 0.40 NCMS System-search
5.5 mB_BB 5 0.30 NCMS System-search
5.2 mb 0 0 NCMS System-search
5.2 M 0 0 NCMS System-search

Origin Details

Ellipse Major:18.40 km Min. Distance:14.44° Fixed Depth:no
Ellipse Minor:10.10 km Max. Distance:84.22° Fixed Phase:no
Ellipse Strike:198.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Suspected Earthquake
External Event ID:HYDRA_RED@18688 External Origin ID:HYDRA_RED@37370

Error Ellipse

Azimuth Dip Magnitude Action
Max 197° 19° 45.0 km System-search
Intermediate 97° 25° 24.6 km System-search
Min 320° 57° 20.2 km System-search

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
II.MSVF.00.BHZ 2017-09-26 19:17:05.210 150.2 1.80 s 5.7 mb 48.54° 115.2° System-search
II.KAPI.00.BHZ 2017-09-26 19:17:23.162 1e+03 19.40 s 4.5 Ms_BB 14.44° 243.6° System-search
IU.MAKZ.00.BHZ 2017-09-26 19:18:54.220 11.1 0.75 s 5.1 mb 63.09° 323.4° System-search
IU.KBL.--.BHZ 2017-09-26 19:19:16.954 20.0 1.40 s 5.0 mb 67.66° 306.9° System-search
II.AAK.00.BHZ 2017-09-26 19:19:25.910 412.6 2.10 s 5.7 mB_BB 66.09° 316.7° System-search
II.AAK.00.BHZ 2017-09-26 19:19:26.410 105.4 2.00 s 5.6 mb 66.09° 316.7° System-search
II.KURK.00.BHZ 2017-09-26 19:19:29.160 29.4 1.10 s 5.3 mb 66.93° 326.0° System-search
II.KURK.00.BHZ 2017-09-26 19:19:30.410 357.0 4.00 s 5.6 mB_BB 66.93° 326.0° System-search
II.BRVK.00.BHZ 2017-09-26 19:19:51.960 21.8 1.00 s 5.1 mb 72.60° 325.9° System-search
OM.BID.--.HHZ 2017-09-26 19:20:03.089 48.1 1.04 s 5.4 mb 75.30° 293.8° System-search
II.UOSS.10.BHZ 2017-09-26 19:20:13.255 8.4 1.25 s 4.6 mb 77.16° 295.1° System-search
DN.HAT.--.HHZ 2017-09-26 19:20:14.160 14.9 1.28 s 4.9 mb 77.22° 295.0° System-search
AE.MSF.--.HHZ 2017-09-26 19:20:14.690 40.2 1.14 s 5.3 mb 77.24° 295.6° System-search
DN.HAT.--.HHZ 2017-09-26 19:20:14.779 124.0 3.10 s 5.1 mB_BB 77.22° 295.0° System-search
AE.SHM.--.HHZ 2017-09-26 19:20:14.869 26.1 1.12 s 5.2 mb 77.40° 296.3° System-search
AE.ALN.--.HHZ 2017-09-26 19:20:15.400 403.6 1.16 s 5.6 mB_BB 77.51° 294.2° System-search
AE.ALN.--.HHZ 2017-09-26 19:20:15.890 41.3 1.02 s 5.4 mb 77.51° 294.2° System-search
DN.FAQ.--.HHZ 2017-09-26 19:20:16.089 94.7 1.30 s 5.7 mb 77.70° 294.9° System-search
DN.NAZ.--.HHZ 2017-09-26 19:20:16.250 10.1 1.00 s 4.8 mb 77.66° 295.1° System-search
OM.ASH.--.HHZ 2017-09-26 19:20:16.910 21.7 1.58 s 4.9 mb 77.28° 294.9° System-search
OM.ASH.--.HHZ 2017-09-26 19:20:17.210 85.6 1.76 s 4.9 mB_BB 77.28° 294.9° System-search
DN.ASU.--.HHZ 2017-09-26 19:20:18.009 134.9 1.26 s 5.8 mb 77.93° 294.8° System-search
AE.AJN.--.HHZ 2017-09-26 19:20:21.089 29.7 1.20 s 5.2 mb 78.23° 294.7° System-search
AE.MZR.--.HHZ 2017-09-26 19:20:26.720 42.8 1.18 s 5.3 mb 79.53° 293.0° System-search
IU.COLA.00.BHZ 2017-09-26 19:20:50.444 3.9 0.90 s 4.6 mb 84.22° 24.9° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
II.KAPI.00.BHZ Pn 2017-09-26 19:11:44.710 0.40 s 14.44° 243.6° yes Time System-search
II.MSVF.00.BHZ P 2017-09-26 19:17:02.509 0.10 s 48.54° 115.2° yes Time System-search
IU.MAKZ.00.BHZ P 2017-09-26 19:18:47.220 1.00 s 63.09° 323.4° no Time System-search
II.AAK.00.BHZ P 2017-09-26 19:19:06.109 0 s 66.09° 316.7° no Time System-search
II.KURK.00.BHZ P 2017-09-26 19:19:11.509 0.50 s 66.93° 326.0° yes Time System-search
IU.KBL.--.BHZ P 2017-09-26 19:19:15.680 -0.60 s 67.66° 306.9° no Time System-search
II.BRVK.00.BHZ P 2017-09-26 19:19:46.109 0.20 s 72.60° 325.9° no Time System-search
OM.BID.--.HHZ P 2017-09-26 19:20:02.539 0.20 s 75.30° 293.8° yes Time System-search
II.UOSS.10.BHZ P 2017-09-26 19:20:11.829 -1.10 s 77.16° 295.1° no Time System-search
DN.HAT.--.HHZ P 2017-09-26 19:20:13.359 0.10 s 77.22° 295.0° yes Time System-search
OM.ASH.--.HHZ P 2017-09-26 19:20:13.569 0 s 77.28° 294.9° yes Time System-search
AE.SHM.--.HHZ P 2017-09-26 19:20:13.779 -0.40 s 77.40° 296.3° no Time System-search
AE.MSF.--.HHZ P 2017-09-26 19:20:14.410 1.00 s 77.24° 295.6° yes Time System-search
AE.ALN.--.HHZ P 2017-09-26 19:20:14.549 -0.30 s 77.51° 294.2° no Time System-search
DN.FAQ.--.HHZ P 2017-09-26 19:20:15.750 -0.20 s 77.70° 294.9° yes Time System-search
DN.NAZ.--.HHZ P 2017-09-26 19:20:16.099 0.40 s 77.66° 295.1° yes Time System-search
DN.ASU.--.HHZ P 2017-09-26 19:20:16.819 -0.40 s 77.93° 294.8° no Time System-search
AE.AJN.--.HHZ P 2017-09-26 19:20:18.700 -0.10 s 78.23° 294.7° no Time System-search
AE.MZR.--.HHZ P 2017-09-26 19:20:25.960 0 s 79.53° 293.0° yes Time System-search
IU.COLA.00.BHZ P 2017-09-26 19:20:48.220 -1.60 s 84.22° 24.9° no Time System-search

Shake Maps

None

Ground Motion

None

Event 20170926-2

Time: 2017-09-26 19:08:22.310
Position:1.4309°N, 132.7091°E
Place:North Pacific Ocean
Major Place:688 km S of Koror, Palau Islands
Depth:36.2 km
Magnitude:5.2 mb