Earthquake 20170428-9

2017-04-28 15:30:03.930 0.50 km 5.8 MT
33.1536°S, 71.6582°W
98 km W of Santiago, Chile
Time Error: 0.94 s Depth Error: 28.8 km
Num. Stations: 21 Time RMS: 0.46 s
Num. Phases: 21 Azimuth Gap: 166°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type:
 

MANUALLY REVISED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
5.5 Mb 5 1.0 NCMS System-search
5.7 Ms 16 1.0 NCMS System-search
5.0 mblg 1 1.0 NCMS System-search
5.8 Mwb 13 1.0 NCMS System-search
Emblem-favorite 5.8 MT NCMS System-search

Origin Details

Ellipse Major:15.80 km Min. Distance:7.62° Fixed Depth:no
Ellipse Minor:6.00 km Max. Distance:152.05° Fixed Phase:no
Ellipse Strike:77.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@23413 External Origin ID:HYDRA_RED@98723

Error Ellipse

Azimuth Dip Magnitude Action
Max 283° 83° 43.9 km System-search
Intermediate 77° 36.9 km System-search
Min 168° 14.0 km System-search
Type Traces % DC Misfit/Var. Red. Centroid Best Double Couple Moment Tensor Action
M0 Plane Strike Dip Rake Mrr Mrt Mrp Mtt Mtp Mpp
Ffffffff MT 13 58% 0.84 18.0 km 6e+17 nt-m NP1
NP2
52.0
178.0
31.0
71.0
140.0
65.0
3.49e+17 1.63e+17 -4.05e+17 -8e+16 -1.89e+17 -2.69e+17 System-search
Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
GT.PLCA.00.BHZ 2017-04-28 15:34:11.101 5e+04 1.35 s 5.0 mblg 7.62° 173.6° System-search
II.NNA.00.BHZ 2017-04-28 15:34:55.299 5e+03 1.00 s 5.3 Mb 21.61° 346.0° System-search
IU.OTAV.00.BHZ 2017-04-28 15:36:49.039 915.5 1.30 s 5.2 Mb 33.85° 347.0° System-search
CU.TGUH.00.BHZ 2017-04-28 15:38:54.819 1e+03 1.00 s 5.6 Mb 49.30° 339.0° System-search
II.SHEL.00.BHZ 2017-04-28 15:40:23.299 2e+03 0.80 s 5.9 Mb 61.47° 91.0° System-search
II.NNA.00.BHZ 2017-04-28 15:41:38.720 2e+04 18.75 s 5.3 Ms 21.60° 346.1° System-search
IU.TSUM.10.BHZ 2017-04-28 15:42:11.740 2e+04 1.65 s 5.8 Mb 79.15° 105.0° System-search
IU.LSZ.00.BHZ 2017-04-28 15:43:06.309 875.0 1.20 s 5.5 Mb 89.78° 108.0° System-search
II.FFC.00.BHZ 2017-04-28 15:43:09.759 222.0 1.00 s 5.0 Mb 91.38° 342.0° System-search
II.RPN.00.BHZ 2017-04-28 15:46:19.849 3e+04 18.80 s 5.8 Ms 33.01° 270.3° System-search
IU.PAYG.00.BHZ 2017-04-28 15:49:09.049 1e+04 18.05 s 5.5 Ms 36.75° 327.7° System-search
II.HOPE.10.BHZ 2017-04-28 15:50:25.200 1e+04 18.40 s 5.8 Ms 32.54° 141.1° System-search
IU.OTAV.00.BHZ 2017-04-28 15:52:33.250 3e+03 21.10 s 4.9 Ms 33.82° 347.7° System-search
II.SHEL.00.BHZ 2017-04-28 16:01:18.180 4e+03 20.40 s 5.5 Ms 61.44° 91.1° System-search
CU.MTDJ.00.BHZ 2017-04-28 16:02:30.505 2e+03 18.92 s 5.3 Ms 51.40° 352.8° System-search
CU.TGUH.00.BHZ 2017-04-28 16:03:44.579 3e+03 20.70 s 5.4 Ms 49.26° 339.8° System-search
IU.RAO.00.BHZ 2017-04-28 16:10:59.904 2e+03 20.35 s 5.7 Ms 86.61° 237.0° System-search
IU.TSUM.10.BHZ 2017-04-28 16:12:00.430 8e+04 20.98 s 6.1 Ms 79.14° 105.9° System-search
IU.MACI.--.HHZ 2017-04-28 16:15:38.349 4e+03 20.91 s 5.7 Ms 80.41° 47.4° System-search
II.MSVF.00.BHZ 2017-04-28 16:15:38.579 3e+03 20.55 s 5.7 Ms 96.45° 243.9° System-search
IU.POHA.00.BHZ 2017-04-28 16:16:30.279 3e+03 18.25 s 5.7 Ms 95.66° 289.6° System-search
IU.LSZ.00.BHZ 2017-04-28 16:19:41.130 2e+04 20.00 s 6.4 Ms 89.77° 108.2° System-search
II.TAU.00.BHZ 2017-04-28 16:23:59.029 3e+03 18.10 s 5.7 Ms 96.31° 207.6° System-search
IU.COR.00.BHZ 2017-04-28 16:24:41.380 2e+03 18.00 s 5.3 Ms 90.51° 325.8° System-search
II.FFC.00.BHZ 2017-04-28 16:25:35.680 3e+03 21.70 s 5.6 Ms 91.34° 342.9° System-search
IU.MIDW.00.BHZ 2017-04-28 16:27:45.529 3e+04 19.77 s 5.8 Ms 117.16° 287.0° System-search
IU.TARA.00.BHZ 2017-04-28 16:28:04.255 2e+03 18.10 s 5.9 Ms 111.89° 256.4° System-search
IU.NWAO.00.BHZ 2017-04-28 16:28:05.029 2e+03 19.35 s 5.7 Ms 113.74° 188.1° System-search
IU.KMBO.00.BHZ 2017-04-28 16:28:37.630 5e+03 20.45 s 5.9 Ms 105.14° 101.7° System-search
II.ESK.00.BHZ 2017-04-28 16:30:41.329 5e+03 19.20 s 5.8 Ms 105.69° 33.7° System-search
II.BFO.00.BHZ 2017-04-28 16:31:14.880 4e+03 21.45 s 5.1 Ms 107.94° 43.9° System-search
IU.ADK.00.BHZ 2017-04-28 16:36:51.329 2e+03 19.05 s 5.7 Ms 124.19° 313.4° System-search
IU.COLA.00.BHZ 2017-04-28 16:37:15.130 2e+03 18.80 s 5.6 Ms 114.00° 332.9° System-search
IU.KEV.00.BHZ 2017-04-28 16:38:32.779 5e+03 21.10 s 5.9 Ms 123.66° 24.6° System-search
GE.EIL.--.BHZ 2017-04-28 16:43:38.279 4e+03 19.00 s 6.2 Ms 118.47° 71.9° System-search
IU.ANTO.00.BHZ 2017-04-28 16:44:11.880 2e+03 20.10 s 5.7 Ms 120.57° 60.2° System-search
II.OBN.00.BHZ 2017-04-28 16:44:12.829 4e+03 20.10 s 6.0 Ms 126.60° 43.1° System-search
II.KIV.00.BHZ 2017-04-28 16:45:44.829 2e+03 21.25 s 6.1 Ms 128.77° 57.9° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
GT.PLCA.00.BHZ Pn 2017-04-28 15:31:56.200 0.10 s c 7.62° 173.0° yes Time System-search
IU.LVC.00.BHZ Pn 2017-04-28 15:32:39.450 -0.30 s 10.78° 13.0° no Time System-search
II.NNA.00.BHZ P 2017-04-28 15:34:55.299 0 s 21.61° 346.0° no Time System-search
IU.OTAV.00.BHZ P 2017-04-28 15:36:49.039 0.70 s 33.85° 347.0° no Time System-search
CU.TGUH.00.BHZ P 2017-04-28 15:38:54.819 0.60 s c 49.30° 339.0° yes Time System-search
II.SHEL.00.BHZ P 2017-04-28 15:40:23.299 1.00 s 61.47° 91.0° no Time System-search
IU.TSUM.10.BHZ P 2017-04-28 15:42:11.740 0.90 s c 79.15° 105.0° yes Time System-search
IU.LSZ.00.BHZ P 2017-04-28 15:43:06.309 1.60 s c 89.78° 108.0° yes Time System-search
II.FFC.00.BHZ P 2017-04-28 15:43:09.759 -1.00 s c 91.38° 342.0° yes Time System-search
GE.EIL.--.BHZ PKiKP 2017-04-28 15:48:53.569 0 s 118.57° 71.0° no Time System-search
II.KIV.00.BHZ PKPdf 2017-04-28 15:49:12.759 -0.20 s c 128.84° 57.0° yes Time System-search
AE.MZR.--.HHZ PKPdf 2017-04-28 15:49:17.519 -0.20 s 131.12° 87.0° no Time System-search
AE.ALN.--.HHZ PKPdf 2017-04-28 15:49:22.190 0 s 133.46° 87.0° no Time System-search
DN.HAT.--.HHZ PKPdf 2017-04-28 15:49:22.480 -0.80 s 134.08° 86.0° no Time System-search
DN.NAZ.--.HHZ PKPdf 2017-04-28 15:49:22.660 0 s c 133.75° 85.0° yes Time System-search
OM.SOH.--.HHZ PKPdf 2017-04-28 15:49:22.900 -0.40 s 134.14° 87.0° no Time System-search
AE.SHM.--.HHZ PKPdf 2017-04-28 15:49:23.819 -0.20 s c 134.50° 84.0° yes Time System-search
II.BRVK.00.BHZ PKPdf 2017-04-28 15:49:45.369 0.60 s 146.39° 42.0° no Time System-search
IU.KBL.--.BHZ PKPdf 2017-04-28 15:49:47.839 0.30 s c 147.57° 76.0° yes Time System-search
II.KURK.00.BHZ PKPdf 2017-04-28 15:49:54.079 0.20 s 152.05° 42.0° no Time System-search
II.AAK.00.BHZ PKPdf 2017-04-28 15:49:54.940 0.80 s 151.89° 60.0° no Time System-search

Shake Maps

None

Ground Motion

None

Event 20170428-9

Time: 2017-04-28 15:30:03.930
Position:33.1536°S, 71.6582°W
Place:
Major Place:98 km W of Santiago, Chile
Depth:0.5 km
Magnitude:5.8 MT