Earthquake 20170421-1

Earthquake 20170421-1
2017-04-21 04:00:41.430 70.60 km 5.26 mb
1.0262°S, 100.1628°E
Indian Ocean; 22 km from Airmanis, West Sumatra, Indonesia
487 km SW of Singapore, Singapore
Time Error: 3.02 s Num. Stations: 22
Time RMS: 1.49 s Num. Phases: 22
Depth Error: 21.00 km Max. Intensity (MMI):
Azimuth Gap: 69° Effects Type: Seismic
Analysis Type: Automatic
 
UNCHECKED, FULLY AUTOMATIC LOCATION
Magnitudes
Preferred Magnitude Stations Error Author Action
Emblem favorite 5.26 mb NEIC Action show
4.60 Ms_BB 1 0.4 NEIC Action show
5.60 mB_BB 4 0.3 NEIC Action show
5.40 M 21 0.3 NEIC Action show
5.30 mb 17 0.1 NEIC Action show
 
Origin Details
Ellipse Major: 10.00 km Fixed Depth: yes
Ellipse Minor: 7.60 km Fixed Phase: yes
Ellipse Strike: 113.0° Fixed Time: yes
Min. Distance: 19.95° Author: NEIC
Max. Distance: 160.67° Event Type: Earthquake
Fixed Location: yes External Event ID: HYDRA_RED@6471
Location Method: Inversion External Origin ID: HYDRA_RED@13101
 
Error Ellipse
Length Azimuth Dip Action
Maximum 34.00 km 110.00° 64.00° Action show
Intermediate 20.10 km 303.00° 24.00° Action show
Minimum 17.70 km 211.00° 4.00° Action show
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
II.KAPI.00.BHZ 2017-04-21 04:05:07.809 233.0 1.00 s 5.50 mb 19.96° 101.9° Action show
IU.ULN.00.BHZ 2017-04-21 04:09:24.460 420.7 1.20 s 5.60 mB_BB 49.06° 6.1° Action show
IU.ULN.00.BHZ 2017-04-21 04:09:24.859 35.1 0.90 s 5.40 mb 49.06° 6.1° Action show
IU.MAKZ.00.BHZ 2017-04-21 04:09:32.035 46.4 1.10 s 5.40 mb 50.24° 343.8° Action show
II.AAK.00.BHZ 2017-04-21 04:09:36.660 36.6 1.40 s 5.20 mb 49.23° 335.0° Action show
II.AAK.00.BHZ 2017-04-21 04:09:37.509 374.9 3.90 s 5.60 mB_BB 49.23° 335.0° Action show
IU.MAJO.00.BHZ 2017-04-21 04:09:41.660 16.8 0.70 s 5.20 mb 51.42° 39.4° Action show
II.RAYN.00.BHZ 2017-04-21 04:10:34.210 1.4 1.10 s 4.00 mb 58.41° 298.5° Action show
IU.YSS.00.BHZ 2017-04-21 04:10:46.589 1211.9 1.20 s 6.20 mB_BB 60.58° 32.2° Action show
IU.YSS.00.BHZ 2017-04-21 04:10:47.690 184.6 1.20 s 6.10 mb 60.58° 32.2° Action show
II.BRVK.00.BHZ 2017-04-21 04:11:03.960 19.5 1.10 s 5.20 mb 59.40° 339.6° Action show
IU.YAK.00.BHZ 2017-04-21 04:11:26.059 164.0 1.00 s 5.90 mb 66.76° 14.6° Action show
II.ARU.00.BHZ 2017-04-21 04:11:37.759 18.2 1.00 s 5.00 mb 66.39° 336.3° Action show
II.KIV.00.BHZ 2017-04-21 04:12:00.809 31.6 1.30 s 5.10 mb 67.92° 318.9° Action show
IU.LSZ.00.BHZ 2017-04-21 04:12:01.460 49.4 1.50 s 5.20 mb 72.35° 254.4° Action show
IU.MA2.00.BHZ 2017-04-21 04:12:13.059 75.0 1.40 s 5.40 mb 72.08° 24.4° Action show
IU.TIXI.00.BHZ 2017-04-21 04:12:13.960 380.5 1.60 s 5.50 mB_BB 74.86° 9.1° Action show
IU.TIXI.00.BHZ 2017-04-21 04:12:28.509 37.7 1.20 s 5.20 mb 74.86° 9.1° Action show
II.SUR.00.BHZ 2017-04-21 04:12:47.559 127.9 1.80 s 5.60 mb 80.46° 237.5° Action show
IU.TSUM.00.BHZ 2017-04-21 04:12:59.559 9.1 0.90 s 4.70 mb 82.65° 250.9° Action show
IU.SBA.00.BHZ 2017-04-21 04:13:34.940 7.7 1.00 s 4.70 mb 84.17° 168.7° Action show
II.KAPI.00.BHZ 2017-04-21 04:16:08.106 860.1 18.55 s 4.60 Ms_BB 19.96° 101.9° Action show
Channel Phase Time Time Residual Direction Event Distance Event Azimuth Automatic? Defined By Action
II.KAPI.00.BHZ P 2017-04-21 04:05:02.910 -5.20 s _ 19.96° 101.9° yes Time Action show
IU.ULN.00.BHZ P 2017-04-21 04:09:22.859 1.30 s _ 49.06° 6.1° yes Time Action show
II.AAK.00.BHZ P 2017-04-21 04:09:23.059 0 s _ 49.23° 335.0° yes Time Action show
IU.MAKZ.00.BHZ P 2017-04-21 04:09:31.309 0.90 s _ 50.24° 343.8° yes Time Action show
IU.MAJO.00.BHZ P 2017-04-21 04:09:39.859 0.40 s _ 51.42° 39.4° yes Time Action show
II.RAYN.00.BHZ P 2017-04-21 04:10:33.960 3.70 s _ 58.41° 298.5° yes Time Action show
II.BRVK.00.BHZ P 2017-04-21 04:10:35.009 -1.40 s _ 59.40° 339.6° yes Time Action show
IU.YSS.00.BHZ P 2017-04-21 04:10:45.789 1.10 s _ 60.58° 32.2° yes Time Action show
II.ARU.00.BHZ P 2017-04-21 04:11:20.410 -2.40 s _ 66.39° 336.3° yes Time Action show
IU.YAK.00.BHZ P 2017-04-21 04:11:25.109 0.10 s _ 66.76° 14.6° yes Time Action show
II.KIV.00.BHZ P 2017-04-21 04:11:30.210 -2.70 s _ 67.92° 318.9° yes Time Action show
IU.MA2.00.BHZ P 2017-04-21 04:11:57.910 0 s _ 72.08° 24.4° yes Time Action show
IU.LSZ.00.BHZ P 2017-04-21 04:12:00.410 -0.10 s _ 72.35° 254.4° yes Time Action show
IU.TIXI.00.BHZ P 2017-04-21 04:12:12.710 -1.30 s _ 74.86° 9.1° yes Time Action show
II.SUR.00.BHZ P 2017-04-21 04:12:46.309 0 s _ 80.46° 237.5° yes Time Action show
IU.TSUM.00.BHZ P 2017-04-21 04:12:58.859 0.80 s _ 82.65° 250.9° yes Time Action show
IU.SBA.00.BHZ P 2017-04-21 04:13:04.990 0.50 s _ 84.17° 168.7° yes Time Action show
US.WVOR.00.BHZ PKPdf 2017-04-21 04:19:33.569 -2.60 s _ 126.07° 35.0° yes Time Action show
CN.VIMO.--.HHZ PKPdf 2017-04-21 04:19:36.559 -3.30 s _ 128.28° 3.0° yes Time Action show
US.HLID.00.BHZ PKPdf 2017-04-21 04:19:36.569 -2.60 s _ 127.64° 31.4° yes Time Action show
US.LAO.00.BHZ PKPdf 2017-04-21 04:19:39.970 -1.60 s _ 129.01° 23.2° yes Time Action show
US.SDCO.00.BHZ PKPpre 2017-04-21 04:19:41.750 -3.70 s _ 136.49° 29.9° yes Time Action show
US.HWUT.00.BHZ PKPdf 2017-04-21 04:19:42.490 -2.20 s _ 130.51° 31.3° yes Time Action show
US.DUG.00.BHZ PKPdf 2017-04-21 04:19:44.440 -0.90 s _ 130.84° 33.4° yes Time Action show
US.ECSD.00.BHZ PKPdf 2017-04-21 04:19:49.269 -3.50 s _ 134.92° 17.2° yes Time Action show
US.MVCO.00.BHZ PKPdf 2017-04-21 04:19:52.150 -1.90 s _ 135.33° 33.0° yes Time Action show
US.MNTX.00.BHZ PKPpre 2017-04-21 04:19:57.069 0.10 s _ 141.10° 35.8° yes Time Action show
US.KSU1.00.BHZ PKPdf 2017-04-21 04:19:58.069 -2.60 s _ 139.12° 20.1° yes Time Action show
US.WMOK.00.BHZ PKPpre 2017-04-21 04:19:58.170 -1.40 s _ 142.08° 25.8° yes Time Action show
IU.WCI.00.BHZ PKPpre 2017-04-21 04:19:59.559 -1.10 s _ 142.50° 8.4° yes Time Action show
US.NATX.00.BHZ PKPdf 2017-04-21 04:20:12.670 -1.00 s _ 146.37° 23.2° yes Time Action show
US.LRAL.00.BHZ PKPdf 2017-04-21 04:20:14.269 -1.20 s _ 147.46° 11.2° yes Time Action show
IU.HKT.00.BHZ PKPdf 2017-04-21 04:20:16.259 0.80 s _ 147.45° 26.4° yes Time Action show
IU.SAML.00.BHZ PKPab 2017-04-21 04:21:15.960 -0.50 s _ 160.67° 238.8° yes Time Action show

Ground Motion

None

Shake Maps

None