Earthquake 20170923-11

2017-09-23 13:30:34.180 184.9 km 5.0 mb
13.7189°N, 120.7714°E
99 km S of Manila, Philippines
Time Error: 1.71 s Depth Error: 18.7 km
Num. Stations: 22 Time RMS: 0.84 s
Num. Phases: 22 Azimuth Gap: 83°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type: Seismic
 

MANUALLY REVIEWED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
Emblem-favorite 5.0 mb 21 0.10 NCMS System-search
5.1 M 26 0.20 NCMS System-search
5.1 mB_BB 5 0.30 NCMS System-search
5.0 mb 0 0 NCMS System-search
5.0 M 0 0 NCMS System-search

Origin Details

Ellipse Major:8.80 km Min. Distance:18.64° Fixed Depth:no
Ellipse Minor:6.50 km Max. Distance:151.32° Fixed Phase:no
Ellipse Strike:201.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Suspected Earthquake
External Event ID:HYDRA_RED@18569 External Origin ID:HYDRA_RED@37146

Error Ellipse

Azimuth Dip Magnitude Action
Max 192° 68° 29.6 km System-search
Intermediate 30° 20° 18.6 km System-search
Min 298° 15.2 km System-search

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
II.KAPI.00.BHZ 2017-09-23 13:34:40.660 290.4 0.70 s 5.8 mb 18.64° 183.2° System-search
IU.MAKZ.00.BHZ 2017-09-23 13:38:42.134 275.1 1.75 s 4.9 mB_BB 46.25° 323.5° System-search
IU.MAKZ.00.BHZ 2017-09-23 13:38:42.609 21.7 0.65 s 4.8 mb 46.25° 323.5° System-search
IU.NWAO.00.BHZ 2017-09-23 13:38:43.079 51.6 0.80 s 5.1 mb 46.51° 184.1° System-search
II.AAK.00.BHZ 2017-09-23 13:39:05.230 138.8 1.90 s 5.2 mb 49.10° 315.2° System-search
IU.PET.00.BHZ 2017-09-23 13:39:06.279 13.1 0.60 s 4.7 mb 49.37° 29.2° System-search
II.KURK.00.BHZ 2017-09-23 13:39:12.809 793.9 0.90 s 5.5 mB_BB 50.21° 326.3° System-search
II.KURK.00.BHZ 2017-09-23 13:39:13.309 90.8 1.00 s 5.3 mb 50.21° 326.3° System-search
IU.KBL.--.BHZ 2017-09-23 13:39:18.109 220.6 0.90 s 4.9 mB_BB 50.96° 303.5° System-search
IU.KBL.--.BHZ 2017-09-23 13:39:18.984 19.1 0.80 s 4.7 mb 50.96° 303.5° System-search
IN.MNC.--.HHZ 2017-09-23 13:39:29.980 137.0 1.28 s 5.3 mb 47.09° 268.6° System-search
II.BRVK.00.BHZ 2017-09-23 13:39:54.410 34.4 1.20 s 5.0 mb 55.87° 325.8° System-search
IU.MIDW.00.BHZ 2017-09-23 13:40:16.559 254.8 1.65 s 5.8 mb 58.98° 65.2° System-search
AE.ALN.--.HHZ 2017-09-23 13:40:34.920 9.1 0.56 s 4.8 mb 61.92° 290.1° System-search
AE.MZR.--.HHZ 2017-09-23 13:40:49.529 26.5 0.76 s 5.2 mb 64.07° 289.1° System-search
II.MSVF.00.BHZ 2017-09-23 13:40:54.710 54.3 0.90 s 5.4 mb 64.58° 117.4° System-search
BH.SAK.--.HHZ 2017-09-23 13:41:09.480 24.1 1.00 s 4.9 mb 66.52° 292.6° System-search
AE.JRN.--.HHZ 2017-09-23 13:42:01.710 40.2 1.12 s 5.2 mb 64.50° 291.3° System-search
IU.COLA.00.BHZ 2017-09-23 13:42:15.884 5.7 0.80 s 4.3 mb 78.28° 25.8° System-search
IU.KEV.00.BHZ 2017-09-23 13:42:18.160 9.9 1.00 s 4.5 mb 78.54° 339.3° System-search
IU.POHA.00.BHZ 2017-09-23 13:42:24.859 72.4 1.00 s 5.4 mb 79.65° 72.0° System-search
AE.SHM.--.HHZ 2017-09-23 13:42:32.450 27.3 1.72 s 4.8 mb 61.56° 292.5° System-search
IU.GNI.00.BHZ 2017-09-23 13:42:41.619 33.9 1.20 s 5.0 mb 70.66° 308.0° System-search
IU.KMBO.00.BHZ 2017-09-23 13:43:33.710 8.0 1.00 s 4.4 mb 83.97° 267.5° System-search
IU.KEV.00.BHZ 2017-09-23 13:43:48.160 376.3 15.30 s 5.3 mB_BB 78.54° 339.3° System-search
IU.COLA.00.BHZ 2017-09-23 13:44:55.835 285.6 9.60 s 5.2 mB_BB 78.28° 25.8° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
II.KAPI.00.BHZ P 2017-09-23 13:34:38.619 0.50 s 18.64° 183.2° no Time System-search
IU.NWAO.00.BHZ P 2017-09-23 13:38:40.980 -2.00 s 46.51° 184.1° no Time System-search
IU.MAKZ.00.BHZ P 2017-09-23 13:38:41.259 0.30 s 46.25° 323.5° yes Time System-search
IN.MNC.--.HHZ P 2017-09-23 13:38:44.920 -3.00 s 47.09° 268.6° no Time System-search
II.AAK.00.BHZ P 2017-09-23 13:39:02.980 -0.20 s 49.10° 315.2° no Time System-search
IU.PET.00.BHZ P 2017-09-23 13:39:03.130 -1.60 s 49.37° 29.2° no Time System-search
II.KURK.00.BHZ P 2017-09-23 13:39:11.359 0.20 s 50.21° 326.3° yes Time System-search
IU.KBL.--.BHZ P 2017-09-23 13:39:17.509 0.20 s 50.96° 303.5° yes Time System-search
II.BRVK.00.BHZ P 2017-09-23 13:39:52.460 0 s 55.87° 325.8° yes Time System-search
IU.MIDW.00.BHZ P 2017-09-23 13:40:13.910 -0.70 s 58.98° 65.2° no Time System-search
AE.SHM.--.HHZ P 2017-09-23 13:40:32.539 0.30 s 61.56° 292.5° yes Time System-search
AE.ALN.--.HHZ P 2017-09-23 13:40:34.630 0 s 61.92° 290.1° yes Time System-search
AE.MZR.--.HHZ P 2017-09-23 13:40:48.440 -0.40 s 64.07° 289.1° yes Time System-search
AE.JRN.--.HHZ P 2017-09-23 13:40:48.990 -2.60 s 64.50° 291.3° no Time System-search
II.MSVF.00.BHZ P 2017-09-23 13:40:53.660 1.40 s 64.58° 117.4° yes Time System-search
BH.SAK.--.HHZ P 2017-09-23 13:41:03.779 -0.70 s 66.52° 292.6° no Time System-search
IU.GNI.00.BHZ P 2017-09-23 13:41:30.569 0.50 s 70.66° 308.0° no Time System-search
IU.COLA.00.BHZ P 2017-09-23 13:42:13.160 -0.10 s 78.28° 25.8° yes Time System-search
IU.KEV.00.BHZ P 2017-09-23 13:42:14.009 -0.60 s 78.54° 339.3° yes Time System-search
IU.POHA.00.BHZ P 2017-09-23 13:42:24.009 2.10 s 79.65° 72.0° yes Time System-search
IU.KMBO.00.BHZ P 2017-09-23 13:42:45.609 1.00 s 83.97° 267.5° yes Time System-search
GT.PLCA.00.BHZ PKPdf 2017-09-23 13:49:58.650 -1.40 s 151.32° 161.8° no Time System-search

Shake Maps

None

Ground Motion

None

Event 20170923-11

Time: 2017-09-23 13:30:34.180
Position:13.7189°N, 120.7714°E
Place:
Major Place:99 km S of Manila, Philippines
Depth:184.9 km
Magnitude:5.0 mb