Earthquake 20170802-3

2017-08-02 07:15:13.090 89.9 km 5.7 mb
33.2803°S, 70.6013°W
20 km N of Santiago, Chile
Time Error: 1.09 s Depth Error: 14.9 km
Num. Stations: 23 Time RMS: 0.54 s
Num. Phases: 23 Azimuth Gap: 118°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type: Seismic
 

MANUALLY REVIEWED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
Emblem-favorite 5.7 mb 8 0.20 NCMS System-search
5.7 M 11 0.50 NCMS System-search
5.9 mB_BB 3 0.40 NCMS System-search
5.6 Mwr 6 0.10 NCMS System-search
5.7 mb 0 0 NCMS System-search
5.7 M 0 0 NCMS System-search

Origin Details

Ellipse Major:23.70 km Min. Distance:7.44° Fixed Depth:no
Ellipse Minor:8.10 km Max. Distance:155.19° Fixed Phase:no
Ellipse Strike:61.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@17207 External Origin ID:HYDRA_RED@34527

Error Ellipse

Azimuth Dip Magnitude Action
Max 242° 56.2 km System-search
Intermediate 72° 21.2 km System-search
Min 149° 15° 18.9 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 RMT 6 15% 0.79 93.0 km 3e+17 nt-m NP1
NP2
312.0
212.0
50.0
79.0
15.0
139.0
1.12e+17 -1.75e+16 -1.54e+17 1.73e+17 2.54e+16 -2.85e+17 System-search
Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
II.NNA.00.BHZ 2017-08-02 07:20:01.859 188.2 1.30 s 5.3 mb 21.95° 343.5° System-search
II.NNA.00.BHZ 2017-08-02 07:20:02.410 2e+03 2.00 s 5.5 mB_BB 21.95° 343.5° System-search
IU.OTAV.00.BHZ 2017-08-02 07:21:53.960 139.9 1.30 s 5.7 mb 34.15° 345.9° System-search
IU.PAYG.00.BHZ 2017-08-02 07:22:19.509 215.4 1.20 s 5.9 mb 37.34° 326.2° System-search
IU.OTAV.00.BHZ 2017-08-02 07:22:25.710 1e+03 2.30 s 5.9 mB_BB 34.15° 345.9° System-search
CU.TGUH.00.BHZ 2017-08-02 07:23:56.710 3e+03 0.65 s 6.4 mB_BB 49.69° 338.6° System-search
CU.TGUH.00.BHZ 2017-08-02 07:23:57.210 285.7 0.95 s 6.3 mb 49.69° 338.6° System-search
CU.MTDJ.00.BHZ 2017-08-02 07:24:11.025 381.0 1.90 s 6.1 mb 51.64° 351.6° System-search
IU.TSUM.10.BHZ 2017-08-02 07:27:29.859 36.9 1.10 s 5.2 mb 78.25° 105.4° System-search
II.FFC.00.BHZ 2017-08-02 07:28:10.259 38.6 1.40 s 5.6 mb 91.72° 342.4° System-search
IU.LSZ.00.BHZ 2017-08-02 07:28:25.710 56.1 1.10 s 5.6 mb 88.88° 107.6° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
GT.PLCA.00.BHZ Pn 2017-08-02 07:16:58.890 -0.10 s 7.44° 179.7° no Time System-search
IU.LVC.00.BHZ Pn 2017-08-02 07:17:35.380 -8.80 s 10.73° 8.4° no Time System-search
II.NNA.00.BHZ P 2017-08-02 07:19:59.420 -0.10 s 21.95° 343.5° no Time System-search
IU.OTAV.00.BHZ P 2017-08-02 07:21:51.140 1.00 s 34.15° 345.9° no Time System-search
IU.PAYG.00.BHZ P 2017-08-02 07:22:18.329 1.40 s 37.34° 326.2° no Time System-search
CU.TGUH.00.BHZ P 2017-08-02 07:23:56.210 0.20 s 49.69° 338.6° no Time System-search
CU.MTDJ.00.BHZ P 2017-08-02 07:24:09.960 -0.80 s 51.64° 351.6° no Time System-search
IU.TSUM.10.BHZ P 2017-08-02 07:27:03.710 0.10 s 78.25° 105.4° no Time System-search
IU.LSZ.00.BHZ P 2017-08-02 07:27:59.160 1.20 s 88.88° 107.6° no Time System-search
II.FFC.00.BHZ P 2017-08-02 07:28:08.890 -1.10 s 91.72° 342.4° no Time System-search
AE.MZR.--.HHZ PKPdf 2017-08-02 07:34:13.069 0.10 s 130.15° 87.1° no Time System-search
DN.FAQ.--.HHZ PKPdf 2017-08-02 07:34:17.140 -0.50 s 132.62° 86.1° no Time System-search
AE.ALN.--.HHZ PKPdf 2017-08-02 07:34:17.240 -0.10 s 132.48° 87.0° no Time System-search
OM.ASH.--.HHZ PKPdf 2017-08-02 07:34:17.779 -0.60 s 132.98° 86.4° no Time System-search
DN.HAT.--.HHZ PKPdf 2017-08-02 07:34:17.809 -0.70 s 133.10° 86.2° yes Time System-search
OM.SOH.--.HHZ PKPdf 2017-08-02 07:34:17.859 -0.80 s 133.16° 87.3° yes Time System-search
II.BRVK.00.BHZ PKPdf 2017-08-02 07:34:41.039 0.30 s 145.87° 43.1° no Time System-search
IU.KBL.--.BHZ PKPdf 2017-08-02 07:34:43.220 0.30 s 146.64° 77.0° no Time System-search
II.NIL.00.BHZ PKPdf 2017-08-02 07:34:48.309 0.10 s 149.95° 79.8° yes Time System-search
II.KURK.00.BHZ PKPdf 2017-08-02 07:34:49.609 -0.40 s 151.54° 43.5° yes Time System-search
II.AAK.00.BHZ PKPdf 2017-08-02 07:34:49.609 -0.20 s 151.11° 61.5° yes Time System-search
IU.MAKZ.00.BHZ PKPdf 2017-08-02 07:34:54.940 -0.50 s 155.19° 49.5° yes Time System-search
II.ERM.00.BHZ PKPbc 2017-08-02 07:34:57.509 -0.10 s 152.03° 297.4° yes Time System-search

Shake Maps

None

Ground Motion

None

Event 20170802-3

Time: 2017-08-02 07:15:13.090
Position:33.2803°S, 70.6013°W
Place:
Major Place:20 km N of Santiago, Chile
Depth:89.9 km
Magnitude:5.7 mb