Earthquake 20170502-1

Earthquake 20170502-1
2017-05-02 15:10:22.950 8.90 km 5.40 Mwp
11.7679°S, 14.0263°W
South Atlantic Ocean
1008 km NW of Jamestown, Saint Helena
Time Error: 0.84 s Num. Stations: 20
Time RMS: 0.41 s Num. Phases: 20
Depth Error: 185.90 km Max. Intensity (MMI):
Azimuth Gap: 168° Effects Type:
Analysis Type: Manual
 
MANUALLY REVISED LOCATION
Magnitudes
Preferred Magnitude Stations Error Author Action
Emblem favorite 5.40 Mwp NCMS Action show
 
Origin Details
Ellipse Major: 23.90 km Fixed Depth: no
Ellipse Minor: 11.90 km Fixed Phase: no
Ellipse Strike: 181.0° Fixed Time: no
Min. Distance: 31.31° Author: NCMS
Max. Distance: 94.27° Event Type: Earthquake
Fixed Location: no External Event ID: HYDRA_RED@23622
Location Method: Inversion External Origin ID: HYDRA_RED@99637
 
Error Ellipse
Length Azimuth Dip Action
Maximum 284.80 km 171.00° 82.00° Action show
Intermediate 41.30 km 17.00° 6.00° Action show
Minimum 25.70 km 287.00° 3.00° Action show
 

None

None

Channel Phase Time Time Residual Direction Event Distance Event Azimuth Automatic? Defined By Action
IU.TSUM.10.BHZ P 2017-05-02 15:16:43.190 -1.00 s Compression 31.34° 107.0° yes Time Action show
IU.LSZ.00.BHZ P 2017-05-02 15:18:07.910 -0.40 s Compression 41.18° 99.0° yes Time Action show
IU.KMBO.00.BHZ P 2017-05-02 15:19:33.210 -0.10 s Compression 52.00° 82.0° yes Time Action show
GE.EIL.--.BHZ P 2017-05-02 15:20:47.940 -0.30 s Compression 62.70° 47.0° yes Time Action show
II.BFO.00.BHZ P 2017-05-02 15:20:49.410 -1.20 s Compression 63.07° 16.0° yes Time Action show
IU.OTAV.00.BHZ P 2017-05-02 15:21:04.910 -0.10 s Compression 65.11° 275.0° yes Time Action show
GO.AKH.--.HHZ P 2017-05-02 15:22:02.109 -2.10 s Compression 74.86° 41.0° yes Time Action show
AE.MZR.--.HHZ P 2017-05-02 15:22:03.269 0.50 s Compression 74.62° 62.0° yes Time Action show
II.KIV.00.BHZ P 2017-05-02 15:22:08.359 -0.50 s Compression 75.69° 38.0° yes Time Action show
IU.GNI.00.BHZ P 2017-05-02 15:22:11.210 6.00 s Compression 75.04° 42.0° yes Time Action show
DN.FAQ.--.HHZ P 2017-05-02 15:22:16.680 0.10 s Compression 77.03° 61.0° yes Time Action show
AE.ALN.--.HHZ P 2017-05-02 15:22:16.690 0.60 s Compression 76.94° 61.0° yes Time Action show
DN.NAZ.--.HHZ P 2017-05-02 15:22:17.180 -0.20 s Compression 77.17° 60.0° yes Time Action show
OM.ASH.--.HHZ P 2017-05-02 15:22:18.589 -0.20 s Compression 77.41° 61.0° yes Time Action show
II.UOSS.10.BHZ P 2017-05-02 15:22:18.710 -1.20 s Compression 77.62° 61.0° yes Time Action show
DN.HAT.--.HHZ P 2017-05-02 15:22:20.539 1.20 s Compression 77.52° 61.0° yes Time Action show
AE.SHM.--.HHZ P 2017-05-02 15:22:20.869 -0.40 s Compression 77.88° 59.0° yes Time Action show
OM.SOH.--.HHZ P 2017-05-02 15:22:20.910 0.90 s Compression 77.64° 61.0° yes Time Action show
OM.BAN.--.HHZ P 2017-05-02 15:22:21.779 -0.40 s Compression 78.02° 60.0° yes Time Action show
II.NIL.00.BHZ P 2017-05-02 15:23:43.009 0 s Compression 94.27° 56.0° yes Time Action show

Ground Motion

None

Shake Maps

None