Earthquake 20171007-4

2017-10-07 09:26:12.280 142.2 km 5.5 mb
1.5389°S, 77.8257°W
163 km SE of Quito, Ecuador
Time Error: 1.40 s Depth Error: 11.0 km
Num. Stations: 20 Time RMS: 0.69 s
Num. Phases: 20 Azimuth Gap: 150°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type: Seismic
 

MANUALLY REVIEWED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
Emblem-favorite 5.5 mb 9 0.20 NCMS System-search
4.6 ML 2 0.30 NCMS System-search
5.5 M 12 0.40 NCMS System-search
5.8 mB_BB 3 0.30 NCMS System-search
5.5 mb 0 0 NCMS System-search
5.5 M 0 0 NCMS System-search

Origin Details

Ellipse Major:18.80 km Min. Distance:1.87° Fixed Depth:no
Ellipse Minor:7.10 km Max. Distance:132.16° Fixed Phase:no
Ellipse Strike:70.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Suspected Earthquake
External Event ID:HYDRA_RED@19003 External Origin ID:HYDRA_RED@37956

Error Ellipse

Azimuth Dip Magnitude Action
Max 251° 44.4 km System-search
Intermediate 346° 34° 16.9 km System-search
Min 152° 54° 15.6 km System-search

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
IU.OTAV.00.BH2 2017-10-07 09:27:19.809 5e+03 1.55 s 4.7 ML 1.87° 340.5° System-search
CU.TGUH.00.BHZ 2017-10-07 09:30:25.994 60.8 1.05 s 4.8 mb 18.10° 329.2° System-search
CU.MTDJ.00.BHZ 2017-10-07 09:30:39.565 410.6 0.95 s 5.8 mb 19.64° 0.80° System-search
IU.LVC.00.BHZ 2017-10-07 09:31:05.609 110.9 1.00 s 5.2 mb 22.67° 158.2° System-search
IU.LVC.00.BHZ 2017-10-07 09:31:55.710 2e+03 2.60 s 5.7 mB_BB 22.67° 158.2° System-search
GT.PLCA.00.BHZ 2017-10-07 09:33:30.694 70.9 0.75 s 5.5 mb 39.57° 171.3° System-search
II.FFC.00.BHZ 2017-10-07 09:36:01.309 36.7 1.20 s 5.2 mb 59.51° 344.0° System-search
IU.COR.00.BHZ 2017-10-07 09:36:13.759 121.5 1.20 s 5.7 mb 61.17° 324.4° System-search
II.HOPE.10.BHZ 2017-10-07 09:36:22.065 127.6 0.90 s 5.9 mb 62.50° 154.1° System-search
II.HOPE.10.BHZ 2017-10-07 09:36:36.559 3e+03 3.95 s 6.4 mB_BB 62.50° 154.1° System-search
II.FFC.00.BHZ 2017-10-07 09:36:49.460 450.4 3.70 s 5.6 mB_BB 59.51° 344.0° System-search
IU.MACI.--.HHZ 2017-10-07 09:37:23.130 186.3 1.20 s 5.9 mb 65.75° 58.1° System-search
IU.COLA.00.BHZ 2017-10-07 09:38:22.174 11.0 0.75 s 4.8 mb 83.02° 336.1° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
IU.OTAV.00.BHZ Pn 2017-10-07 09:26:45.809 -0.10 s 1.87° 340.5° yes Time System-search
II.NNA.00.BHZ Pn 2017-10-07 09:28:36.920 -1.30 s 10.43° 174.7° no Time System-search
CU.TGUH.00.BHZ P 2017-10-07 09:30:14.769 1.40 s 18.10° 329.2° no Time System-search
CU.MTDJ.00.BHZ P 2017-10-07 09:30:29.339 -0.80 s 19.64° 0.80° no Time System-search
IU.LVC.00.BHZ P 2017-10-07 09:31:03.210 1.00 s 22.67° 158.2° yes Time System-search
GT.PLCA.00.BHZ P 2017-10-07 09:33:29.819 0.20 s 39.57° 171.3° yes Time System-search
II.FFC.00.BHZ P 2017-10-07 09:35:58.859 -1.50 s 59.51° 344.0° no Time System-search
IU.COR.00.BHZ P 2017-10-07 09:36:12.710 0.90 s 61.17° 324.4° yes Time System-search
II.HOPE.10.BHZ P 2017-10-07 09:36:20.039 -0.50 s 62.50° 154.1° no Time System-search
IU.MACI.--.HHZ P 2017-10-07 09:36:42.769 0.20 s 65.75° 58.1° no Time System-search
IU.COLA.00.BHZ P 2017-10-07 09:38:21.099 -0.20 s 83.02° 336.1° no Time System-search
II.BRVK.00.BHZ PKPdf 2017-10-07 09:44:50.160 -0.20 s 122.25° 22.2° yes Time System-search
II.KURK.00.BHZ PKPdf 2017-10-07 09:44:59.809 0.10 s 127.09° 18.6° yes Time System-search
II.UOSS.10.BHZ PKPdf 2017-10-07 09:45:05.460 -0.40 s 129.93° 58.4° yes Time System-search
DN.ASU.--.HHZ PKPdf 2017-10-07 09:45:06.019 1.40 s 129.30° 59.1° yes System-search
AE.MSF.--.HHZ PKPdf 2017-10-07 09:45:06.259 0.70 s 129.75° 57.9° yes Time System-search
DN.HAT.--.HHZ PKPdf 2017-10-07 09:45:06.369 0.50 s 129.91° 58.5° yes Time System-search
AE.ALN.--.HHZ PKPdf 2017-10-07 09:45:06.779 1.00 s 129.85° 59.6° yes Time System-search
OM.SOH.--.HHZ PKPdf 2017-10-07 09:45:07.259 0.30 s 130.49° 59.2° yes Time System-search
IU.MAKZ.00.BHZ PKPdf 2017-10-07 09:45:07.990 -0.50 s 131.59° 18.5° yes Time System-search
II.AAK.00.BHZ PKPdf 2017-10-07 09:45:09.710 -0.10 s 132.16° 27.6° yes Time System-search

Shake Maps

None

Ground Motion

None

Event 20171007-4

Time: 2017-10-07 09:26:12.280
Position:1.5389°S, 77.8257°W
Place:
Major Place:163 km SE of Quito, Ecuador
Depth:142.2 km
Magnitude:5.5 mb