Earthquake 20170512-2

2017-05-12 10:41:29.670 49.8 km 5.9 Mwr
12.9166°N, 89.9617°W
North Pacific Ocean
120 km SW of San Salvador, El Salvador
Time Error: 2.26 s Depth Error: 11.0 km
Num. Stations: 38 Time RMS: 1.12 s
Num. Phases: 38 Azimuth Gap: 30°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type: Seismic
 

MANUALLY REVIEWED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
6.0 mb 17 0.10 NCMS System-search
5.6 ML 2 0.30 NCMS System-search
6.1 M 135 0.10 NCMS System-search
6.1 Ms_BB 33 0.10 NCMS System-search
6.0 mB_BB 6 0.30 NCMS System-search
6.4 Mwp 8 0.10 NCMS System-search
6.1 Mwb 24 0.10 NCMS System-search
Emblem-favorite 5.9 Mwr 12 0.10 NCMS System-search
5.9 Mwr 0 0 NCMS System-search
5.9 M 0 0 NCMS System-search
6.4 Mwc 46 0 NCMS System-search
5.7 mb_Lg 1 0.50 NCMS System-search

Origin Details

Ellipse Major:8.40 km Min. Distance:2.85° Fixed Depth:no
Ellipse Minor:6.80 km Max. Distance:149.64° Fixed Phase:no
Ellipse Strike:67.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@16238 External Origin ID:HYDRA_RED@31742

Error Ellipse

Azimuth Dip Magnitude Action
Max 83° 33° 21.3 km System-search
Intermediate 193° 27° 17.4 km System-search
Min 314° 44° 12.9 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 MT 24 62% 0.79 15.0 km 2e+18 nt-m NP1
NP2
315.0
212.0
69.0
59.0
-147.0
-24.0
-7.2e+17 5.6e+17 -1.84e+17 -9.67e+17 -3.6e+17 1.69e+18 System-search
Ffffffff RMT 12 43% 0.35 29.0 km 8e+17 nt-m NP1
NP2
43.0
202.0
22.0
70.0
110.0
82.0
6.47e+17 -1.48e+17 -5.98e+17 -3.36e+17 -1.03e+17 -3.1e+17 System-search
Ffffffff CMT 46 79% 0.31 2017-05-12 10:41:47.099
13.1243°N, 89.9260°W
18.0 km
5e+18 nt-m NP1
NP2
337.0
204.0
21.0
75.0
-135.0
-75.0
-2.48e+18 2.13e+18 3.44e+18 -1.41e+17 -2.05e+17 2.62e+18 System-search
Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
CU.TGUH.00.BHZ 2017-05-12 10:42:43.009 2e+06 28.15 s 6.9 Mwp 2.85° 66.3° System-search
CU.TGUH.00.BHZ 2017-05-12 10:43:01.927 2e+04 1.13 s 5.7 mb_Lg 2.85° 66.3° System-search
CU.TGUH.00.BH2 2017-05-12 10:43:28.859 2e+04 1.55 s 5.6 ML 2.85° 66.3° System-search
CU.TGUH.00.BHZ 2017-05-12 10:43:55.926 4e+05 14.27 s 5.8 Ms_BB 2.85° 66.3° System-search
CU.MTDJ.00.BHZ 2017-05-12 10:44:39.625 6e+04 4.13 s 6.2 Mwp 13.08° 64.6° System-search
IU.PAYG.00.BHZ 2017-05-12 10:44:54.130 9e+04 15.00 s 6.4 Mwp 13.51° 181.4° System-search
IU.SDV.10.HHZ 2017-05-12 10:45:57.420 853.5 0.76 s 6.1 mb 19.39° 100.0° System-search
IU.SDV.10.HHZ 2017-05-12 10:45:58.920 6e+04 5.40 s 6.4 Mwp 19.39° 100.0° System-search
IU.OTAV.00.BHZ 2017-05-12 10:46:08.259 2e+03 2.00 s 5.8 mb 17.00° 136.9° System-search
IU.OTAV.00.BHZ 2017-05-12 10:46:13.190 1e+05 46.85 s 6.5 Mwp 17.00° 136.9° System-search
II.NNA.00.BHZ 2017-05-12 10:47:21.910 3e+03 4.00 s 6.0 mB_BB 27.96° 151.7° System-search
II.NNA.00.BHZ 2017-05-12 10:47:23.109 120.8 1.10 s 5.4 mb 27.96° 151.7° System-search
II.NNA.00.BHZ 2017-05-12 10:47:34.329 3e+04 18.65 s 6.3 Mwp 27.96° 151.7° System-search
IU.PAYG.00.BHZ 2017-05-12 10:48:25.525 5e+04 15.00 s 6.1 Ms_BB 13.51° 181.4° System-search
IU.LVC.00.BHZ 2017-05-12 10:49:12.740 183.0 1.00 s 5.8 mb 40.89° 149.5° System-search
IU.LVC.00.BHZ 2017-05-12 10:49:14.589 2e+03 5.20 s 6.1 mB_BB 40.89° 149.5° System-search
IU.COR.00.BHZ 2017-05-12 10:49:32.210 3e+03 2.50 s 6.2 mB_BB 42.49° 324.5° System-search
II.RPN.00.BHZ 2017-05-12 10:49:34.329 7e+03 1.30 s 6.6 mB_BB 44.02° 205.2° System-search
IU.LVC.00.BHZ 2017-05-12 10:49:34.740 3e+04 26.20 s 6.4 Mwp 40.89° 149.5° System-search
II.RPN.00.BHZ 2017-05-12 10:49:35.480 811.0 1.10 s 6.4 mb 44.02° 205.2° System-search
IU.COR.00.BHZ 2017-05-12 10:49:42.309 421.3 1.30 s 6.0 mb 42.49° 324.5° System-search
CU.MTDJ.00.BHZ 2017-05-12 10:49:52.392 1e+05 18.35 s 6.5 Ms_BB 13.08° 64.6° System-search
IU.OTAV.00.BHZ 2017-05-12 10:50:28.451 2e+04 16.15 s 5.8 Ms_BB 17.00° 136.9° System-search
GT.PLCA.00.BHZ 2017-05-12 10:51:08.319 274.0 1.10 s 6.2 mb 56.33° 162.3° System-search
IU.POHA.00.BHZ 2017-05-12 10:51:55.509 227.5 1.10 s 6.2 mb 62.97° 285.8° System-search
IU.COLA.00.BHZ 2017-05-12 10:52:15.009 47.6 1.00 s 5.5 mb 65.03° 336.5° System-search
IU.COLA.00.BHZ 2017-05-12 10:52:31.259 6e+03 27.05 s 6.0 Mwp 65.03° 336.5° System-search
IU.MACI.--.HHZ 2017-05-12 10:52:36.359 189.3 1.12 s 5.9 mb 69.54° 64.5° System-search
IU.COLA.00.BHZ 2017-05-12 10:52:41.509 633.3 2.50 s 5.8 mB_BB 65.03° 336.5° System-search
II.ESK.00.BHZ 2017-05-12 10:53:21.059 96.7 0.90 s 5.8 mb 77.66° 35.7° System-search
IU.ADK.00.BHZ 2017-05-12 10:53:26.559 199.6 0.80 s 6.2 mb 77.95° 320.8° System-search
II.HOPE.10.BHZ 2017-05-12 10:53:41.130 170.6 0.85 s 6.0 mb 80.77° 151.5° System-search
IU.MIDW.00.BHZ 2017-05-12 10:53:52.140 159.0 0.95 s 6.0 mb 81.76° 297.1° System-search
II.BFO.00.BHZ 2017-05-12 10:54:10.910 7.2 1.00 s 4.8 mb 85.90° 41.4° System-search
II.MSVF.00.BHZ 2017-05-12 10:54:56.900 65.1 1.40 s 5.9 mb 95.71° 253.3° System-search
II.BFO.00.BHZ 2017-05-12 10:54:58.809 80.4 7.50 s 5.1 mB_BB 85.90° 41.4° System-search
II.SHEL.00.BHZ 2017-05-12 10:55:38.950 259.6 1.30 s 6.3 mb 88.06° 106.7° System-search
II.NNA.00.BHZ 2017-05-12 11:05:41.283 6e+03 13.55 s 5.7 Ms_BB 27.96° 151.7° System-search
GT.PLCA.00.BHZ 2017-05-12 11:11:09.478 7e+03 15.70 s 6.2 Ms_BB 56.33° 162.3° System-search
IU.COR.00.BHZ 2017-05-12 11:18:02.027 1e+04 12.10 s 6.3 Ms_BB 42.49° 324.5° System-search
IU.COLA.00.BHZ 2017-05-12 11:26:35.649 8e+03 14.95 s 6.4 Ms_BB 65.03° 336.5° System-search
IU.KEV.00.BHZ 2017-05-12 11:26:59.079 2e+03 30.75 s 6.1 Ms_BB 86.89° 18.1° System-search
II.BFO.00.BHZ 2017-05-12 11:35:28.317 497.2 16.45 s 5.4 Ms_BB 85.90° 41.4° System-search
II.OBN.00.BHZ 2017-05-12 11:42:43.566 3e+03 18.30 s 6.2 Ms_BB 98.72° 27.8° System-search
IU.ANTO.00.BHZ 2017-05-12 11:48:48.141 681.4 20.08 s 5.7 Ms_BB 105.32° 42.1° System-search
IU.TSUM.10.BHZ 2017-05-12 11:49:41.169 3e+03 18.05 s 6.3 Ms_BB 110.51° 105.7° System-search
GE.EIL.--.BHZ 2017-05-12 11:50:46.011 1e+03 20.05 s 5.9 Ms_BB 112.10° 50.3° System-search
II.BRVK.00.BHZ 2017-05-12 11:51:06.695 4e+03 22.25 s 6.5 Ms_BB 112.13° 12.7° System-search
II.KIV.00.BHZ 2017-05-12 11:51:52.996 4e+03 16.75 s 6.5 Ms_BB 108.87° 34.1° System-search
IU.GNI.00.BHZ 2017-05-12 11:53:41.240 1e+03 20.95 s 5.9 Ms_BB 112.52° 36.1° System-search
II.KURK.00.BHZ 2017-05-12 11:54:23.679 4e+03 20.75 s 6.6 Ms_BB 115.86° 8.0° System-search
IU.KMBO.00.BHZ 2017-05-12 11:54:32.088 2e+03 21.00 s 6.3 Ms_BB 126.44° 81.6° System-search
IU.LSZ.00.BHZ 2017-05-12 11:54:54.485 4e+03 18.30 s 6.5 Ms_BB 120.14° 100.1° System-search
II.ERM.00.BHZ 2017-05-12 11:55:59.503 2e+03 19.25 s 6.2 Ms_BB 106.74° 321.6° System-search
IU.MAKZ.00.BHZ 2017-05-12 11:55:59.851 4e+03 21.50 s 6.5 Ms_BB 120.11° 6.4° System-search
II.AAK.00.BHZ 2017-05-12 11:58:02.362 5e+03 23.95 s 6.7 Ms_BB 122.90° 13.6° System-search
DN.NAZ.--.HHZ 2017-05-12 11:58:44.037 498.2 22.36 s 5.7 Ms_BB 129.57° 41.5° System-search
II.NIL.00.BHZ 2017-05-12 12:01:16.220 2e+03 24.15 s 6.3 Ms_BB 131.01° 18.5° System-search
AE.AJN.--.HHZ 2017-05-12 12:02:11.647 540.4 20.18 s 5.7 Ms_BB 129.42° 42.5° System-search
IU.KBL.--.BHZ 2017-05-12 12:02:20.762 1e+03 20.15 s 6.2 Ms_BB 128.76° 22.2° System-search
OM.ASH.--.HHZ 2017-05-12 12:04:17.196 590.4 20.27 s 5.8 Ms_BB 130.04° 41.5° System-search
OM.SOH.--.HHZ 2017-05-12 12:04:34.989 462.2 20.92 s 5.7 Ms_BB 130.73° 41.6° System-search
DN.FAQ.--.HHZ 2017-05-12 12:04:53.949 2e+03 20.10 s 6.3 Ms_BB 129.69° 41.8° System-search
OM.MDH.--.HHZ 2017-05-12 12:05:52.477 293.4 21.35 s 5.5 Ms_BB 129.76° 40.7° System-search
DN.HAT.--.HHZ 2017-05-12 12:06:05.064 502.8 21.30 s 5.7 Ms_BB 129.98° 41.3° System-search
OM.BID.--.HHZ 2017-05-12 12:21:28.159 1e+03 17.05 s 6.2 Ms_BB 132.19° 40.8° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
CU.TGUH.00.BHZ Pn 2017-05-12 10:42:14.859 2.20 s 2.85° 66.3° no Time System-search
CU.MTDJ.00.BHZ Pn 2017-05-12 10:44:35.500 2.50 s 13.08° 64.6° no Time System-search
IU.PAYG.00.BHZ Pn 2017-05-12 10:44:39.130 0.40 s 13.51° 181.4° no Time System-search
IU.OTAV.00.BHZ P 2017-05-12 10:45:26.470 0.70 s 17.00° 136.9° no Time System-search
IU.SDV.10.HHZ P 2017-05-12 10:45:53.519 1.60 s 19.39° 100.0° no Time System-search
II.NNA.00.BHZ P 2017-05-12 10:47:15.680 -0.10 s 27.96° 151.7° no Time System-search
IU.LVC.00.BHZ P 2017-05-12 10:49:08.539 0.90 s 40.89° 149.5° no Time System-search
IU.COR.00.BHZ P 2017-05-12 10:49:21.460 1.50 s 42.49° 324.5° yes Time System-search
II.RPN.00.BHZ P 2017-05-12 10:49:32.029 -0.50 s 44.02° 205.2° no Time System-search
GT.PLCA.00.BHZ P 2017-05-12 10:51:04.869 -0.70 s 56.33° 162.3° yes Time System-search
IU.POHA.00.BHZ P 2017-05-12 10:51:52.059 0 s 62.97° 285.8° no Time System-search
IU.COLA.00.BHZ P 2017-05-12 10:52:04.210 -0.20 s 65.03° 336.5° yes Time System-search
IU.MACI.--.HHZ P 2017-05-12 10:52:32.880 -1.10 s 69.54° 64.5° no Time System-search
II.ESK.00.BHZ P 2017-05-12 10:53:19.109 -1.70 s 77.66° 35.7° yes Time System-search
IU.ADK.00.BHZ P 2017-05-12 10:53:22.910 0.40 s 77.95° 320.8° no Time System-search
II.HOPE.10.BHZ P 2017-05-12 10:53:37.380 -0.20 s 80.77° 151.5° no Time System-search
IU.MIDW.00.BHZ P 2017-05-12 10:53:43.539 0 s 81.76° 297.1° no Time System-search
II.BFO.00.BHZ P 2017-05-12 10:54:03.609 -0.80 s 85.90° 41.4° yes Time System-search
II.SHEL.00.BHZ P 2017-05-12 10:54:15.799 0.30 s 88.06° 106.7° no Time System-search
II.MSVF.00.BHZ P 2017-05-12 10:54:51.599 0.70 s 95.71° 253.3° no Time System-search
II.KURK.00.BHZ PKPdf 2017-05-12 11:00:06.880 0 s 115.86° 8.0° no Time System-search
IU.MAKZ.00.BHZ PKPdf 2017-05-12 11:00:14.940 -0.30 s 120.11° 6.4° yes Time System-search
IU.LSZ.00.BHZ PKPdf 2017-05-12 11:00:17.160 1.00 s 120.14° 100.1° no Time System-search
II.AAK.00.BHZ PKPdf 2017-05-12 11:00:22.230 1.30 s 122.90° 13.6° no Time System-search
IU.KMBO.00.BHZ PKPdf 2017-05-12 11:00:29.930 1.40 s 126.44° 81.6° no Time System-search
AE.SHM.--.HHZ PKPdf 2017-05-12 11:00:30.509 -2.30 s 129.00° 40.2° no System-search
II.UOSS.10.BHZ PKPdf 2017-05-12 11:00:31.009 -3.60 s 129.95° 41.1° no Time System-search
OM.BAN.--.HHZ PKPdf 2017-05-12 11:00:31.079 -2.40 s 129.31° 40.2° no Time System-search
DN.FAQ.--.HHZ PKPdf 2017-05-12 11:00:31.200 -2.90 s 129.69° 41.8° no Time System-search
AE.SRB.--.HHZ PKPdf 2017-05-12 11:00:31.750 0 s 128.47° 42.5° no System-search
IU.KBL.--.BHZ PKPdf 2017-05-12 11:00:32.069 -0.30 s 128.76° 22.2° no Time System-search
DN.ASU.--.HHZ PKPdf 2017-05-12 11:00:32.079 -1.90 s 129.60° 42.1° no System-search
OM.MDH.--.HHZ PKPdf 2017-05-12 11:00:32.809 -1.40 s 129.76° 40.7° no System-search
DN.NAZ.--.HHZ PKPdf 2017-05-12 11:00:33.799 -0.10 s 129.57° 41.5° no System-search
OM.ASH.--.HHZ PKPdf 2017-05-12 11:00:33.869 -1.00 s 130.04° 41.5° no Time System-search
AE.MSF.--.HHZ PKPdf 2017-05-12 11:00:33.980 -0.10 s 129.62° 40.8° no Time System-search
DN.HAT.--.HHZ PKPdf 2017-05-12 11:00:34.450 -0.30 s 129.98° 41.3° no Time System-search
AE.MZR.--.HHZ PKPdf 2017-05-12 11:00:34.549 0.90 s 129.45° 45.2° no Time System-search
II.NIL.00.BHZ PKPdf 2017-05-12 11:00:36.269 -0.20 s 131.01° 18.5° no Time System-search
OM.SOH.--.HHZ PKPdf 2017-05-12 11:00:37.650 1.60 s 130.73° 41.6° yes Time System-search
OM.BID.--.HHZ PKPdf 2017-05-12 11:00:38.849 0 s 132.19° 40.8° no Time System-search
IU.NWAO.00.BHZ PKPdf 2017-05-12 11:01:08.980 1.70 s 148.16° 227.0° no Time System-search
II.KAPI.00.BHZ PKPdf 2017-05-12 11:01:12.289 2.00 s 149.64° 282.6° no Time System-search

Shake Maps

None

Ground Motion

Station PGA PGA Time PGV PGV Time PGD PGD Time RSA @ 0.3s RSA @ 1.0s RSA @ 3.0s Action
CU.TGUH.00.BH1 0.188799 cm/s2 2017-05-12 10:42:42.527 0.024668 cm/s 2017-05-12 10:42:38.452 0.009807 cm 2017-05-12 10:42:34.127 0.579657 cm/s2 0.603908 cm/s2 0.098597 cm/s2 System-search
CU.TGUH.00.BH2 0.199475 cm/s2 2017-05-12 10:42:36.377 0.030806 cm/s 2017-05-12 10:42:36.552 0.007027 cm 2017-05-12 10:42:36.802 0.571103 cm/s2 0.386268 cm/s2 0.256032 cm/s2 System-search
CU.TGUH.00.BHZ 0.279665 cm/s2 2017-05-12 10:42:36.452 0.02736 cm/s 2017-05-12 10:42:36.327 0.009454 cm 2017-05-12 10:42:17.902 0.505682 cm/s2 0.580144 cm/s2 0.133792 cm/s2 System-search

Event 20170512-2

Time: 2017-05-12 10:41:29.670
Position:12.9166°N, 89.9617°W
Place:North Pacific Ocean
Major Place:120 km SW of San Salvador, El Salvador
Depth:49.8 km
Magnitude:5.9 Mwr