Earthquake 20170420-9

Earthquake 20170420-9
2017-04-20 21:13:35.060 29.90 km 4.44 mb
17.2675°N, 101.5635°W
North Pacific Ocean; 33 km from Barra de Potosí, Guerrero, Mexico
353 km SW of Mexico City, Mexico
Time Error: 1.17 s Num. Stations: 16
Time RMS: 0.58 s Num. Phases: 16
Depth Error: 21.90 km Max. Intensity (MMI):
Azimuth Gap: 273° Effects Type: Seismic
Analysis Type: Automatic
 
UNCHECKED, FULLY AUTOMATIC LOCATION
Magnitudes
Preferred Magnitude Stations Error Author Action
Emblem favorite 4.44 mb NEIC Action show
4.80 Ms_BB 1 0.4 NEIC Action show
4.50 M 26 0.4 NEIC Action show
4.40 mb 25 0.1 NEIC Action show
 
Origin Details
Ellipse Major: 49.80 km Fixed Depth: yes
Ellipse Minor: 16.30 km Fixed Phase: yes
Ellipse Strike: 174.0° Fixed Time: yes
Min. Distance: 10.12° Author: NEIC
Max. Distance: 57.55° Event Type: Earthquake
Fixed Location: yes External Event ID: HYDRA_RED@6467
Location Method: Inversion External Origin ID: HYDRA_RED@13093
 
Error Ellipse
Length Azimuth Dip Action
Maximum 119.80 km 175.00° 13.00° Action show
Intermediate 38.40 km 267.00° 7.00° Action show
Minimum 18.90 km 25.00° 74.00° Action show
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
IU.TUC.00.BHZ 2017-04-20 21:17:32.009 7.2 1.10 s 3.70 mb 17.14° 332.6° Action show
IU.ANMO.00.BHZ 2017-04-20 21:17:48.009 7.8 1.00 s 3.80 mb 18.14° 347.0° Action show
US.WUAZ.00.BHZ 2017-04-20 21:18:13.000 28.3 1.00 s 4.60 mb 20.17° 336.2° Action show
US.SDCO.00.BHZ 2017-04-20 21:18:17.224 16.3 1.15 s 4.30 mb 20.69° 351.1° Action show
US.MVCO.00.BHZ 2017-04-20 21:18:17.545 15.6 0.95 s 4.40 mb 20.79° 344.2° Action show
II.PFO.00.BHZ 2017-04-20 21:18:17.809 37.7 1.00 s 4.80 mb 21.07° 323.4° Action show
US.LRAL.00.BHZ 2017-04-20 21:18:19.595 6.6 0.75 s 4.10 mb 20.46° 37.2° Action show
US.ISCO.00.BHZ 2017-04-20 21:18:36.325 11.0 1.00 s 4.30 mb 22.73° 351.9° Action show
US.TPNV.00.BHZ 2017-04-20 21:18:43.950 10.1 1.00 s 4.30 mb 23.51° 329.4° Action show
IU.CCM.00.BHZ 2017-04-20 21:18:48.210 4.7 0.60 s 4.10 mb 22.60° 21.6° Action show
US.HWUT.00.BHZ 2017-04-20 21:19:05.015 14.7 1.25 s 4.40 mb 25.73° 342.6° Action show
US.BW06.00.BHZ 2017-04-20 21:19:10.200 14.2 1.05 s 4.50 mb 26.31° 346.6° Action show
US.AHID.00.BHZ 2017-04-20 21:19:11.744 9.2 0.95 s 4.40 mb 26.68° 344.2° Action show
US.ECSD.00.BHZ 2017-04-20 21:19:23.944 5.4 1.00 s 4.10 mb 26.71° 8.0° Action show
US.BOZ.00.BHZ 2017-04-20 21:19:37.470 11.0 0.95 s 4.60 mb 29.47° 345.6° Action show
US.MSO.00.BHZ 2017-04-20 21:19:52.894 31.6 1.85 s 4.80 mb 31.21° 343.5° Action show
RV.HSPGA.--.HHZ 2017-04-20 21:20:12.329 12.9 0.96 s 4.80 mb 33.47° 345.6° Action show
TD.TD008.--.HHZ 2017-04-20 21:20:43.069 10.3 1.02 s 4.60 mb 37.10° 346.0° Action show
II.FFC.00.BHZ 2017-04-20 21:20:44.660 3.7 0.70 s 4.30 mb 37.39° 359.6° Action show
TD.TD09A.--.HHZ 2017-04-20 21:20:47.240 13.2 1.25 s 4.60 mb 37.44° 345.2° Action show
US.KVTX.00.BHZ 2017-04-20 21:21:04.514 3767.1 4.43 s 4.80 Ms_BB 10.78° 17.7° Action show
RV.WAPA.--.BHZ 2017-04-20 21:21:12.470 15.7 0.65 s 4.90 mb 40.20° 344.3° Action show
CN.NBC4.--.HHZ 2017-04-20 21:21:16.059 20.9 1.76 s 4.60 mb 41.02° 343.6° Action show
CN.NBC5.--.HHZ 2017-04-20 21:21:34.430 14.2 1.68 s 4.40 mb 43.17° 343.5° Action show
CN.NBC6.--.HHZ 2017-04-20 21:21:48.250 7.1 1.38 s 4.30 mb 43.76° 345.2° Action show
CN.NBC2.--.HHZ 2017-04-20 21:21:49.109 238.9 1.50 s 5.90 mb 45.09° 345.2° Action show
Channel Phase Time Time Residual Direction Event Distance Event Azimuth Automatic? Defined By Action
IU.SLBS.00.BHZ Pn 2017-04-20 21:15:57.059 -1.40 s _ 10.12° 310.5° yes Time Action show
US.MNTX.00.BHZ Pn 2017-04-20 21:17:03.849 1.80 s _ 14.78° 347.1° yes Time Action show
IU.TUC.00.BHZ Pn 2017-04-20 21:17:30.960 -1.60 s _ 17.14° 332.6° yes Time Action show
IU.ANMO.00.BHZ Pn 2017-04-20 21:17:45.059 0.10 s _ 18.14° 347.0° yes Time Action show
US.WUAZ.00.BHZ P 2017-04-20 21:18:07.750 0.50 s _ 20.17° 336.2° yes Time Action show
US.LRAL.00.BHZ P 2017-04-20 21:18:10.319 0 s _ 20.46° 37.2° yes Time Action show
US.SDCO.00.BHZ P 2017-04-20 21:18:13.000 -0.10 s _ 20.69° 351.1° yes Time Action show
US.MVCO.00.BHZ P 2017-04-20 21:18:14.119 0.10 s _ 20.79° 344.2° yes Time Action show
II.PFO.00.BHZ P 2017-04-20 21:18:17.009 0 s _ 21.07° 323.4° yes Time Action show
IU.CCM.00.BHZ P 2017-04-20 21:18:31.509 -1.70 s _ 22.60° 21.6° yes Time Action show
US.ISCO.00.BHZ P 2017-04-20 21:18:34.099 -0.80 s _ 22.73° 351.9° yes Time Action show
US.TPNV.00.BHZ P 2017-04-20 21:18:42.700 -0.20 s _ 23.51° 329.4° yes Time Action show
US.HWUT.00.BHZ P 2017-04-20 21:19:02.789 -0.30 s _ 25.73° 342.6° yes Time Action show
US.BW06.00.BHZ P 2017-04-20 21:19:07.950 -0.50 s _ 26.31° 346.6° yes Time Action show
US.AHID.00.BHZ P 2017-04-20 21:19:11.569 -0.20 s _ 26.68° 344.2° yes Time Action show
US.ECSD.00.BHZ P 2017-04-20 21:19:17.220 5.50 s _ 26.71° 8.0° yes Time Action show
US.BOZ.00.BHZ P 2017-04-20 21:19:36.720 0.20 s _ 29.47° 345.6° yes Time Action show
US.MSO.00.BHZ P 2017-04-20 21:19:51.519 -0.30 s _ 31.21° 343.5° yes Time Action show
RV.HSPGA.--.HHZ P 2017-04-20 21:20:11.809 0.20 s _ 33.47° 345.6° yes Time Action show
TD.TD008.--.HHZ P 2017-04-20 21:20:42.299 -0.40 s _ 37.10° 346.0° yes Time Action show
II.FFC.00.BHZ P 2017-04-20 21:20:43.359 -1.70 s _ 37.39° 359.6° yes Time Action show
TD.TD09A.--.HHZ P 2017-04-20 21:20:46.890 1.30 s _ 37.44° 345.2° yes Time Action show
RV.WAPA.--.BHZ P 2017-04-20 21:21:08.369 -0.30 s _ 40.20° 344.3° yes Time Action show
CN.NBC4.--.HHZ P 2017-04-20 21:21:15.480 0.10 s _ 41.02° 343.6° yes Time Action show
CN.NBC5.--.HHZ P 2017-04-20 21:21:33.789 0.90 s _ 43.17° 343.5° yes Time Action show
CN.NBC6.--.HHZ P 2017-04-20 21:21:37.529 0 s _ 43.76° 345.2° yes Time Action show
CN.NBC2.--.HHZ P 2017-04-20 21:21:48.549 0.30 s _ 45.09° 345.2° yes Time Action show
US.EGAK.00.BHZ P 2017-04-20 21:22:59.369 0.30 s _ 54.41° 340.4° yes Time Action show
CN.INK.--.BHZ P 2017-04-20 21:23:02.700 0.30 s _ 54.88° 346.1° yes Time Action show
CN.RES.--.BHZ P 2017-04-20 21:23:21.369 0 s _ 57.55° 2.1° yes Time Action show

Ground Motion

None

Shake Maps

None