Earthquake 20170510-5

Earthquake 20170510-5
2017-05-10 23:23:37.880 21.90 km 6.30 Mwb
56.5332°S, 25.7829°W
South Atlantic Ocean
2140 km E of Stanley, Falkland Islands
Time Error: 1.41 s Num. Stations: 30
Time RMS: 0.70 s Num. Phases: 30
Depth Error: 15.50 km Max. Intensity (MMI):
Azimuth Gap: 73° Effects Type: Seismic
Analysis Type: Manual
 
MANUALLY REVIEWED LOCATION
Magnitudes
Preferred Magnitude Stations Error Author Action
6.30 Mwc 68 0 NCMS Action show
6.30 Mwb 0 0 NCMS Action show
6.40 mb 16 0.2 NCMS Action show
6.40 M 179 0.1 NCMS Action show
6.40 Ms_BB 43 0.1 NCMS Action show
6.80 mB_BB 14 0.2 NCMS Action show
4.70 mb_Lg 1 0.5 NCMS Action show
6.70 Mwp 12 0.1 NCMS Action show
Emblem favorite 6.30 Mwb 26 0.1 NCMS Action show
6.30 M 0 0 NCMS Action show
 
Origin Details
Ellipse Major: 10.70 km Fixed Depth: no
Ellipse Minor: 6.60 km Fixed Phase: no
Ellipse Strike: 183.0° Fixed Time: no
Min. Distance: 6.50° Author: NCMS
Max. Distance: 175.65° Event Type: Earthquake
Fixed Location: no External Event ID: HYDRA_RED@16187
Location Method: Inversion External Origin ID: HYDRA_RED@31645
 
Error Ellipse
Length Azimuth Dip Action
Maximum 25.00 km 184.00° 12.00° Action show
Intermediate 23.70 km 334.00° 76.00° Action show
Minimum 15.20 km 92.00° 6.00° Action show
 
Magnitude Moment Tensors
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 CMT 68 25% 0.53 2017-05-10 23:23:53.299
55.7559°S, 25.5434°W
10.00 km
3.3e+18 nt-m NP1
NP2
340.0
218.0
52.0
57.0
44.0
132.0
2.320e+18 -2.640e+18 2.210e+17 2.040e+17 -3.570e+17 -2.520e+18 Action show
Ffffffff MT 26 43% 0.80 25.00 km 4.1e+18 nt-m NP1
NP2
336.0
176.0
56.0
35.0
78.0
107.0
2.950e+18 -6.890e+17 1.250e+18 9.740e+17 1.440e+18 -3.920e+18 Action show
Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
II.HOPE.10.BHZ 2017-05-10 23:25:43.710 1.0e+06 29.95 s 7.00 Mwp 6.50° 285.8° Action show
II.HOPE.10.BHZ 2017-05-10 23:27:03.737 909.0 1.17 s 4.70 mb_Lg 6.50° 285.8° Action show
II.HOPE.10.BHZ 2017-05-10 23:27:19.354 2.4e+05 17.33 s 6.20 Ms_BB 6.50° 285.8° Action show
GT.PLCA.00.BHZ 2017-05-10 23:30:10.420 2040.5 1.95 s 6.20 mB_BB 32.86° 279.4° Action show
GT.PLCA.00.BHZ 2017-05-10 23:30:10.845 129.3 1.10 s 5.80 mb 32.86° 279.4° Action show
GT.PLCA.00.BHZ 2017-05-10 23:30:29.894 7.0e+04 21.33 s 6.60 Mwp 32.86° 279.4° Action show
II.SHEL.00.BHZ 2017-05-10 23:31:51.990 1817.4 1.80 s 6.50 mb 43.27° 28.8° Action show
II.SHEL.00.BHZ 2017-05-10 23:31:52.509 6195.5 2.20 s 6.50 mB_BB 43.27° 28.8° Action show
IU.LVC.00.BHZ 2017-05-10 23:32:04.259 1.3e+04 2.00 s 7.10 mB_BB 46.22° 298.9° Action show
IU.LVC.00.BHZ 2017-05-10 23:32:06.109 1195.4 0.90 s 6.90 mb 46.22° 298.9° Action show
IU.LVC.00.BHZ 2017-05-10 23:32:21.309 6.5e+04 20.55 s 6.70 Mwp 46.22° 298.9° Action show
IU.TSUM.10.BHZ 2017-05-10 23:32:33.190 1733.3 6.05 s 6.20 mB_BB 49.25° 59.0° Action show
IU.TSUM.10.BHZ 2017-05-10 23:32:53.490 4.2e+04 29.05 s 6.60 Mwp 49.25° 59.0° Action show
IU.TSUM.10.BHZ 2017-05-10 23:32:54.839 88.7 1.20 s 5.70 mb 49.25° 59.0° Action show
IU.LSZ.00.BHZ 2017-05-10 23:33:36.059 2077.0 2.50 s 6.30 mB_BB 57.83° 67.3° Action show
II.NNA.00.BHZ 2017-05-10 23:33:39.309 1.1e+04 1.30 s 7.20 mB_BB 59.17° 297.5° Action show
II.NNA.00.BHZ 2017-05-10 23:33:39.759 1261.7 1.10 s 7.00 mb 59.17° 297.5° Action show
IU.LSZ.00.BHZ 2017-05-10 23:33:42.559 3.7e+04 15.90 s 6.60 Mwp 57.83° 67.3° Action show
II.NNA.00.BHZ 2017-05-10 23:33:57.960 5.0e+04 22.75 s 6.70 Mwp 59.17° 297.5° Action show
IU.LSZ.00.BHZ 2017-05-10 23:34:05.910 113.1 1.20 s 5.80 mb 57.83° 67.3° Action show
II.RPN.00.BHZ 2017-05-10 23:34:14.660 9274.9 2.00 s 7.10 mB_BB 64.34° 259.2° Action show
II.RPN.00.BHZ 2017-05-10 23:34:15.160 1613.8 1.70 s 6.90 mb 64.34° 259.2° Action show
II.RPN.00.BHZ 2017-05-10 23:34:32.059 4.7e+04 19.20 s 6.70 Mwp 64.34° 259.2° Action show
IU.OTAV.00.BHZ 2017-05-10 23:34:55.309 1.5e+04 1.80 s 7.30 mB_BB 70.58° 302.4° Action show
IU.OTAV.00.BHZ 2017-05-10 23:34:55.900 2499.6 1.50 s 7.10 mb 70.58° 302.4° Action show
IU.OTAV.00.BHZ 2017-05-10 23:35:12.410 4.4e+04 21.55 s 6.70 Mwp 70.58° 302.4° Action show
IU.SDV.10.HHZ 2017-05-10 23:35:19.990 9675.1 3.24 s 7.00 mB_BB 74.91° 313.7° Action show
IU.SDV.10.HHZ 2017-05-10 23:35:21.789 431.1 1.00 s 6.40 mb 74.91° 313.7° Action show
IU.PAYG.00.BHZ 2017-05-10 23:35:24.160 319.3 1.10 s 6.30 mb 75.63° 291.2° Action show
IU.KMBO.00.BHZ 2017-05-10 23:35:27.859 2271.3 3.80 s 6.40 mB_BB 74.49° 67.8° Action show
IU.KMBO.00.BHZ 2017-05-10 23:35:28.210 1.6e+04 10.40 s 6.40 Mwp 74.49° 67.8° Action show
IU.SDV.10.HHZ 2017-05-10 23:35:34.480 4.1e+04 18.08 s 6.70 Mwp 74.91° 313.7° Action show
IU.KMBO.00.BHZ 2017-05-10 23:35:44.630 69.3 1.30 s 5.50 mb 74.49° 67.8° Action show
II.TAU.00.BHZ 2017-05-10 23:35:54.160 339.7 1.30 s 6.20 mb 80.76° 174.9° Action show
II.TAU.00.BHZ 2017-05-10 23:35:54.410 5433.4 3.40 s 6.70 mB_BB 80.76° 174.9° Action show
II.TAU.00.BHZ 2017-05-10 23:35:56.259 2.1e+04 6.90 s 6.50 Mwp 80.76° 174.9° Action show
IU.NWAO.00.BHZ 2017-05-10 23:36:17.609 639.6 1.90 s 6.50 mb 85.52° 149.6° Action show
IU.MACI.--.HHZ 2017-05-10 23:36:18.890 2743.9 5.38 s 6.60 mB_BB 84.81° 8.2° Action show
CU.MTDJ.00.BHZ 2017-05-10 23:36:21.125 8090.7 3.20 s 7.10 mB_BB 86.15° 311.4° Action show
CU.TGUH.00.BHZ 2017-05-10 23:36:23.119 8430.3 2.10 s 7.10 mB_BB 86.81° 301.2° Action show
CU.MTDJ.00.BHZ 2017-05-10 23:36:23.250 953.9 1.70 s 6.70 mb 86.15° 311.4° Action show
CU.TGUH.00.BHZ 2017-05-10 23:36:23.670 1013.8 1.55 s 6.80 mb 86.81° 301.2° Action show
IU.MACI.--.HHZ 2017-05-10 23:36:25.440 68.8 0.92 s 5.90 mb 84.81° 8.2° Action show
IU.MACI.--.HHZ 2017-05-10 23:36:29.119 2.0e+04 17.94 s 6.50 Mwp 84.81° 8.2° Action show
GT.PLCA.00.BHZ 2017-05-10 23:43:58.652 2.1e+04 16.65 s 6.30 Ms_BB 32.86° 279.4° Action show
IU.TSUM.10.BHZ 2017-05-10 23:46:54.988 9369.5 32.85 s 6.30 Ms_BB 49.25° 59.0° Action show
IU.LVC.00.BHZ 2017-05-10 23:57:21.734 1.2e+04 17.35 s 6.40 Ms_BB 46.22° 298.9° Action show
IU.LSZ.00.BHZ 2017-05-10 23:58:58.918 1.6e+04 15.80 s 6.60 Ms_BB 57.83° 67.3° Action show
IU.OTAV.00.BHZ 2017-05-11 00:06:15.457 5708.2 21.15 s 6.30 Ms_BB 70.58° 302.4° Action show
IU.PAYG.00.BHZ 2017-05-11 00:07:15.444 9724.6 17.45 s 6.60 Ms_BB 75.63° 291.2° Action show
IU.KMBO.00.BHZ 2017-05-11 00:09:01.274 7530.4 16.15 s 6.50 Ms_BB 74.49° 67.8° Action show
II.NNA.00.BHZ 2017-05-11 00:09:40.604 7159.7 16.60 s 6.30 Ms_BB 59.17° 297.5° Action show
II.TAU.00.BHZ 2017-05-11 00:09:59.598 1.8e+04 19.80 s 6.90 Ms_BB 80.76° 174.9° Action show
CU.TGUH.00.BHZ 2017-05-11 00:14:19.418 3632.6 19.52 s 6.30 Ms_BB 86.81° 301.2° Action show
AE.ALN.--.HHZ 2017-05-11 00:18:49.892 5991.3 25.11 s 6.60 Ms_BB 105.24° 69.8° Action show
AE.AJN.--.HHZ 2017-05-11 00:19:59.411 2789.6 23.47 s 6.30 Ms_BB 105.27° 68.9° Action show
OM.SOH.--.HHZ 2017-05-11 00:21:20.824 2455.7 21.07 s 6.30 Ms_BB 105.71° 70.4° Action show
AE.MZR.--.HHZ 2017-05-11 00:21:29.644 9757.7 20.78 s 6.80 Ms_BB 103.20° 68.6° Action show
II.UOSS.10.BHZ 2017-05-11 00:22:24.928 2756.6 21.30 s 6.30 Ms_BB 106.20° 69.6° Action show
OM.ASH.--.HHZ 2017-05-11 00:22:36.682 2713.4 20.55 s 6.30 Ms_BB 105.91° 69.7° Action show
II.BFO.00.BHZ 2017-05-11 00:23:12.747 838.8 19.90 s 5.80 Ms_BB 108.30° 23.3° Action show
II.ESK.00.BHZ 2017-05-11 00:23:25.546 3147.0 19.65 s 6.40 Ms_BB 112.99° 13.9° Action show
AE.SHM.--.HHZ 2017-05-11 00:23:45.757 5392.4 20.43 s 6.60 Ms_BB 107.10° 68.8° Action show
II.NIL.00.BHZ 2017-05-11 00:23:58.985 3637.4 31.10 s 6.50 Ms_BB 122.13° 76.9° Action show
OM.BID.--.HHZ 2017-05-11 00:24:53.818 7407.2 19.25 s 6.70 Ms_BB 106.05° 72.0° Action show
DN.HAT.--.HHZ 2017-05-11 00:25:44.488 3009.8 19.18 s 6.30 Ms_BB 106.07° 69.6° Action show
OM.MDH.--.HHZ 2017-05-11 00:25:49.036 2012.4 19.37 s 6.20 Ms_BB 106.54° 69.5° Action show
DN.FAQ.--.HHZ 2017-05-11 00:27:17.486 1.0e+04 17.66 s 6.90 Ms_BB 105.72° 69.3° Action show
DN.ASU.--.HHZ 2017-05-11 00:27:26.144 1.0e+04 17.93 s 6.90 Ms_BB 105.49° 69.1° Action show
DN.NAZ.--.HHZ 2017-05-11 00:27:49.529 2664.8 17.71 s 6.30 Ms_BB 105.96° 69.2° Action show
GE.EIL.--.BHZ 2017-05-11 00:28:04.371 5391.4 15.95 s 6.60 Ms_BB 100.04° 50.6° Action show
AE.MSF.--.HHZ 2017-05-11 00:28:50.516 6685.2 17.47 s 6.70 Ms_BB 106.53° 69.3° Action show
IU.KBL.--.BHZ 2017-05-11 00:28:54.174 1597.7 23.52 s 6.20 Ms_BB 120.55° 73.1° Action show
IU.ANTO.00.BHZ 2017-05-11 00:29:41.169 1272.3 19.60 s 6.00 Ms_BB 108.01° 43.8° Action show
IU.GNI.00.BHZ 2017-05-11 00:30:12.232 4322.9 18.95 s 6.60 Ms_BB 113.15° 52.0° Action show
AE.UMQ.--.HHZ 2017-05-11 00:32:35.993 1797.7 17.04 s 6.10 Ms_BB 106.40° 68.9° Action show
IU.MAKZ.00.BHZ 2017-05-11 00:32:46.373 2129.3 34.20 s 6.40 Ms_BB 136.15° 71.2° Action show
II.AAK.00.BHZ 2017-05-11 00:33:15.260 9676.3 25.10 s 7.00 Ms_BB 129.40° 70.3° Action show
II.KIV.00.BHZ 2017-05-11 00:36:18.545 5641.2 19.20 s 6.70 Ms_BB 115.40° 48.3° Action show
II.OBN.00.BHZ 2017-05-11 00:37:04.218 1887.6 18.70 s 6.20 Ms_BB 122.25° 37.2° Action show
II.BRVK.00.BHZ 2017-05-11 00:38:01.837 2976.0 25.40 s 6.50 Ms_BB 134.35° 57.4° Action show
IU.COR.00.BHZ 2017-05-11 00:38:21.039 3144.6 18.55 s 6.50 Ms_BB 129.36° 293.3° Action show
II.KAPI.00.BHZ 2017-05-11 00:39:29.856 2545.6 17.60 s 6.30 Ms_BB 112.51° 142.6° Action show
II.FFC.00.BHZ 2017-05-11 00:41:36.742 4045.8 18.95 s 6.60 Ms_BB 126.97° 314.9° Action show
II.KURK.00.BHZ 2017-05-11 00:44:43.753 2823.8 20.20 s 6.50 Ms_BB 136.91° 64.7° Action show
IU.COLA.00.BHZ 2017-05-11 00:52:30.793 3871.6 21.25 s 6.70 Ms_BB 151.45° 310.3° Action show
Channel Phase Time Time Residual Direction Event Distance Event Azimuth Automatic? Defined By Action
II.HOPE.10.BHZ Pn 2017-05-10 23:25:11.849 -0.20 s 6.50° 285.8° no Time Action show
GT.PLCA.00.BHZ P 2017-05-10 23:30:08.569 -1.30 s 32.86° 279.4° yes Time Action show
II.SHEL.00.BHZ P 2017-05-10 23:31:37.640 0 s 43.27° 28.8° no Time Action show
IU.LVC.00.BHZ P 2017-05-10 23:32:00.869 -0.70 s 46.22° 298.9° no Time Action show
IU.TSUM.10.BHZ P 2017-05-10 23:32:24.440 -0.30 s 49.25° 59.0° yes Time Action show
IU.LSZ.00.BHZ P 2017-05-10 23:33:26.660 -1.10 s 57.83° 67.3° yes Time Action show
II.NNA.00.BHZ P 2017-05-10 23:33:36.259 -0.70 s 59.17° 297.5° no Time Action show
II.RPN.00.BHZ P 2017-05-10 23:34:12.049 0.40 s 64.34° 259.2° no Time Action show
IU.OTAV.00.BHZ P 2017-05-10 23:34:52.400 0.70 s 70.58° 302.4° no Time Action show
IU.SDV.10.HHZ P 2017-05-10 23:35:16.400 -0.70 s 74.91° 313.7° yes Time Action show
IU.KMBO.00.BHZ P 2017-05-10 23:35:16.730 1.90 s 74.49° 67.8° no Time Action show
IU.PAYG.00.BHZ P 2017-05-10 23:35:21.619 0.50 s 75.63° 291.2° no Time Action show
II.TAU.00.BHZ P 2017-05-10 23:35:49.359 0.20 s 80.76° 174.9° yes Time Action show
IU.MACI.--.HHZ P 2017-05-10 23:36:10.609 0.30 s 84.81° 8.2° no Time Action show
IU.NWAO.00.BHZ P 2017-05-10 23:36:13.660 -0.30 s 85.52° 149.6° yes Time Action show
CU.MTDJ.00.BHZ P 2017-05-10 23:36:17.799 0.70 s 86.15° 311.4° no Time Action show
CU.TGUH.00.BHZ P 2017-05-10 23:36:21.259 1.00 s 86.81° 301.2° no Time Action show
GE.EIL.--.BHZ Pdif 2017-05-10 23:37:22.470 1.50 s 100.04° 50.6° no Time Action show
II.KIV.00.BHZ PKPdf 2017-05-10 23:42:17.519 0.60 s 115.40° 48.3° no Time Action show
II.OBN.00.BHZ PKPdf 2017-05-10 23:42:29.259 -0.30 s 122.25° 37.2° yes Time Action show
II.NIL.00.BHZ PKPdf 2017-05-10 23:42:30.059 -0.10 s 122.13° 76.9° yes Time Action show
II.FFC.00.BHZ PKPdf 2017-05-10 23:42:38.259 -0.40 s 126.97° 314.9° yes Time Action show
II.AAK.00.BHZ PKPdf 2017-05-10 23:42:43.960 0 s 129.40° 70.3° yes Time Action show
IU.COR.00.BHZ PKPdf 2017-05-10 23:42:44.630 1.10 s 129.36° 293.3° no Time Action show
IU.KEV.00.BHZ PKPdf 2017-05-10 23:42:47.349 0.40 s 131.59° 21.9° no Time Action show
IU.MAKZ.00.BHZ PKPpre 2017-05-10 23:42:48.859 1.70 s 136.15° 71.2° no Action show
II.KURK.00.BHZ PKPpre 2017-05-10 23:42:51.839 3.00 s 136.91° 64.7° no Action show
II.BRVK.00.BHZ PKPdf 2017-05-10 23:42:53.039 0.30 s 134.35° 57.4° no Time Action show
IU.COLA.00.BHZ PKPdf 2017-05-10 23:43:19.609 -2.60 s 151.45° 310.3° yes Time Action show
IU.ADK.00.BHZ PKPdf 2017-05-10 23:43:35.420 -1.10 s 162.43° 265.8° no Time Action show
II.ERM.00.BHZ PKPdf 2017-05-10 23:43:38.599 0.40 s 163.81° 149.8° no Time Action show
IU.PET.00.BHZ PKPdf 2017-05-10 23:43:44.710 -0.10 s 175.65° 215.3° no Time Action show

Ground Motion

Channel Intensity PGA PGV
II.HOPE.10.BHZ I 0.01833 cm/s2 0.003695 cm/s

Perceived shaking Not felt Very weak Weak Light Moderate Strong Very strong Severe Violent Extreme
Potential damage None None None None Very light Light Moderate Mod./Heavy Heavy Very heavy
Max peak acc. (cm/s2) 0.98 4.9 24 66 128 235 432 814 1530 999999
Max peak vel. (cm/s) 0.07 0.4 1.9 5.8 11 22 43 83 160 999999
Instrumental intensity I II III IV V VI VII VIII IX X

Shake Maps

None