Earthquake 20170420-6

2017-04-20 21:24:28.450 123.4 km 4.9 Mb
27.6756°S, 67.3557°W
518 km NW of Córdoba, Argentina
Time Error: 1.53 s Depth Error: 16.4 km
Num. Stations: 17 Time RMS: 0.76 s
Num. Phases: 17 Azimuth Gap: 115°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type:
 

MANUALLY REVISED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
Emblem-favorite 4.9 Mb 4 1.0 NCMS System-search
4.3 ML 1 1.0 NCMS System-search

Origin Details

Ellipse Major:17.60 km Min. Distance:5.23° Fixed Depth:no
Ellipse Minor:6.60 km Max. Distance:151.39° Fixed Phase:no
Ellipse Strike:78.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@23235 External Origin ID:HYDRA_RED@97725

Error Ellipse

Azimuth Dip Magnitude Action
Max 260° 22° 43.8 km System-search
Intermediate 35° 59° 20.8 km System-search
Min 162° 19° 14.5 km System-search

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
IU.LVC.00.BH2 2017-04-20 21:27:17.059 5e+03 0.70 s 4.3 ML 5.23° 344.0° System-search
IU.LVC.00.BH1 2017-04-20 21:27:24.210 5e+03 0.70 s 4.3 ML 5.23° 344.0° System-search
IU.OTAV.00.BHZ 2017-04-20 21:30:24.009 324.5 1.10 s 4.6 Mb 29.75° 337.0° System-search
CU.TGUH.00.BHZ 2017-04-20 21:32:36.950 1e+03 0.80 s 5.3 Mb 45.80° 332.0° System-search
CU.MTDJ.00.BHZ 2017-04-20 21:32:44.410 2e+03 1.05 s 5.6 Mb 46.73° 346.0° System-search
IU.TSUM.10.BHZ 2017-04-20 21:36:08.589 3e+03 0.85 s 4.7 Mb 77.03° 104.0° System-search
II.FFC.00.BHZ 2017-04-20 21:36:59.250 222.5 1.10 s 4.7 Mb 87.35° 340.0° System-search
IU.LSZ.00.BHZ 2017-04-20 21:37:04.890 345.5 0.90 s 4.9 Mb 87.84° 105.0° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
IU.LVC.00.BHZ Pn 2017-04-20 21:25:45.109 0.20 s c 5.24° 344.0° yes Time System-search
GT.PLCA.00.BHZ Pn 2017-04-20 21:27:31.799 -0.50 s c 13.29° 190.0° yes Time System-search
IU.OTAV.00.BHZ P 2017-04-20 21:30:24.009 0.30 s c 29.75° 337.0° yes Time System-search
CU.TGUH.00.BHZ P 2017-04-20 21:32:36.950 -0.70 s c 45.80° 332.0° yes Time System-search
CU.MTDJ.00.BHZ P 2017-04-20 21:32:44.410 -0.50 s 46.73° 346.0° no Time System-search
IU.TSUM.10.BHZ P 2017-04-20 21:36:08.589 0.30 s c 77.03° 104.0° yes Time System-search
II.FFC.00.BHZ P 2017-04-20 21:36:59.250 -1.60 s 87.35° 340.0° no Time System-search
IU.LSZ.00.BHZ P 2017-04-20 21:37:04.890 0.50 s 87.84° 105.0° no Time System-search
II.KIV.00.BHZ PKPdf 2017-04-20 21:43:08.630 -0.80 s 122.69° 53.0° no Time System-search
UE.UMZA.--.HHZ PKPdf 2017-04-20 21:43:20.109 -0.40 s c 128.25° 81.0° yes Time System-search
OM.SOH.--.HHZ PKPdf 2017-04-20 21:43:22.410 -1.20 s c 129.88° 80.0° yes Time System-search
II.BRVK.00.BHZ PKPdf 2017-04-20 21:43:41.460 0 s c 139.82° 39.0° yes Time System-search
II.KURK.00.BHZ PKPdf 2017-04-20 21:43:51.009 -0.50 s c 145.48° 38.0° yes Time System-search
II.AAK.00.BHZ PKPdf 2017-04-20 21:43:52.660 0.20 s c 145.79° 54.0° yes Time System-search
II.KAPI.00.BHZ PKPdf 2017-04-20 21:43:56.430 1.50 s 146.67° 193.0° no Time System-search
IU.MAKZ.00.BHZ PKPdf 2017-04-20 21:43:58.589 0.50 s 149.31° 43.0° no Time System-search
II.ERM.00.BHZ PKPdf 2017-04-20 21:44:04.039 2.70 s 151.39° 307.0° no Time System-search

Shake Maps

None

Ground Motion

None

Event 20170420-6

Time: 2017-04-20 21:24:28.450
Position:27.6756°S, 67.3557°W
Place:
Major Place:518 km NW of Córdoba, Argentina
Depth:123.4 km
Magnitude:4.9 Mb