Earthquake 20170831-6

2017-08-31 17:15:09.200 15.0 km 2.6 ML
24.3359°N, 58.2578°E
Sea of Oman
89 km NW of Muscat, Oman
Time Error: 1.40 s Depth Error: 17.5 km
Num. Stations: 10 Time RMS: 0.69 s
Num. Phases: 10 Azimuth Gap: 250°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type: Seismic
 

MANUALLY REVIEWED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
2.9 mb_Lg 11 0.20 NCMS System-search
Emblem-favorite 2.6 ML 19 0.10 NCMS System-search
4.5 M 37 0.20 NCMS System-search
4.5 Md 4 0.20 NCMS System-search
5.2 Mwp 7 0.10 NCMS System-search
2.6 ML 0 0 NCMS System-search
2.6 M 0 0 NCMS System-search

Origin Details

Ellipse Major:39.50 km Min. Distance:0.82° Fixed Depth:no
Ellipse Minor:11.20 km Max. Distance:2.68° Fixed Phase:no
Ellipse Strike:60.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@18200 External Origin ID:HYDRA_RED@36438

Error Ellipse

Azimuth Dip Magnitude Action
Max 241° 93.1 km System-search
Intermediate 334° 47° 27.1 km System-search
Min 149° 42° 25.2 km System-search

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
OM.BID.--.HHZ 2017-08-31 17:15:35.097 163.9 1.27 s 3.0 mb_Lg 0.82° 188.4° System-search
OM.BID.--.HHE 2017-08-31 17:15:48.009 201.9 1.06 s 2.6 ML 0.82° 188.4° System-search
OM.SOH.--.HHZ 2017-08-31 17:16:01.855 41.0 1.20 s 2.7 mb_Lg 1.59° 263.1° System-search
AE.MSF.--.HHZ 2017-08-31 17:16:01.970 2e+04 17.16 s 5.3 Mwp 2.17° 298.8° System-search
OM.ASH.--.HHZ 2017-08-31 17:16:02.160 1e+04 19.07 s 5.0 Mwp 2.03° 280.3° System-search
DN.HAT.--.HHZ 2017-08-31 17:16:02.200 1e+04 19.26 s 5.0 Mwp 2.00° 284.6° System-search
OM.SOH.--.HHE 2017-08-31 17:16:02.650 20.5 1.22 s 2.0 ML 1.59° 263.1° System-search
OM.MDH.--.HHZ 2017-08-31 17:16:02.940 7e+03 20.58 s 4.9 Mwp 2.02° 298.7° System-search
OM.MDH.--.HHN 2017-08-31 17:16:03.599 23.3 1.58 s 2.3 ML 2.02° 298.7° System-search
DN.HAT.--.HHE 2017-08-31 17:16:03.700 65.1 1.42 s 2.8 ML 2.00° 284.6° System-search
AE.MSF.--.HHN 2017-08-31 17:16:03.839 77.3 2.00 s 2.9 ML 2.17° 298.8° System-search
DN.FAQ.--.HHZ 2017-08-31 17:16:05.000 5e+04 18.17 s 5.6 Mwp 2.46° 280.1° System-search
DN.NAZ.--.HHZ 2017-08-31 17:16:05.089 1e+04 18.53 s 5.1 Mwp 2.45° 285.9° System-search
DN.ASU.--.HHZ 2017-08-31 17:16:06.759 5e+04 18.41 s 5.6 Mwp 2.68° 276.8° System-search
OM.ASH.--.HHZ 2017-08-31 17:16:12.736 60.3 1.28 s 2.9 mb_Lg 2.03° 280.3° System-search
II.UOSS.10.BHZ 2017-08-31 17:16:12.768 13.6 0.95 s 2.3 mb_Lg 1.96° 288.4° System-search
OM.MDH.--.HHZ 2017-08-31 17:16:12.776 12.4 0.91 s 2.2 mb_Lg 2.02° 298.7° System-search
DN.ASU.--.HHE 2017-08-31 17:16:16.579 1e+03 2.22 s 4.3 ML 2.68° 276.8° System-search
DN.HAT.--.HHZ 2017-08-31 17:16:16.590 30.2 0.90 s 2.6 mb_Lg 2.00° 284.6° System-search
OM.ASH.--.HHE 2017-08-31 17:16:16.809 28.7 1.41 s 2.4 ML 2.03° 280.3° System-search
AE.MSF.--.HHZ 2017-08-31 17:16:17.055 71.1 0.91 s 3.0 mb_Lg 2.17° 298.8° System-search
DN.FAQ.--.HHE 2017-08-31 17:16:24.259 868.6 2.65 s 4.1 ML 2.46° 280.1° System-search
II.UOSS.10.BH1 2017-08-31 17:16:27.119 25.7 1.45 s 2.3 ML 1.96° 288.4° System-search
DN.NAZ.--.HHE 2017-08-31 17:16:27.970 46.3 1.51 s 2.8 ML 2.45° 285.9° System-search
DN.FAQ.--.HHZ 2017-08-31 17:16:30.703 252.6 1.23 s 3.6 mb_Lg 2.46° 280.1° System-search
AE.SHM.--.HHZ 2017-08-31 17:16:33.380 65.1 1.22 s 3.1 mb_Lg 2.69° 312.3° System-search
DN.ASU.--.HHZ 2017-08-31 17:16:33.783 443.7 1.09 s 3.9 mb_Lg 2.68° 276.8° System-search
AE.UMQ.--.HHZ 2017-08-31 17:16:38.910 98.6 1.04 s 3.3 mb_Lg 2.64° 297.2° System-search
OM.BID.--.HHZ 2017-08-31 17:17:35.359 129.1 s 3.7 Md 0.82° 188.4° System-search
II.UOSS.10.BHZ 2017-08-31 17:19:12.119 209.8 s 4.5 Md 1.96° 288.4° System-search
OM.SOH.--.HHZ 2017-08-31 17:19:21.240 223.8 s 4.4 Md 1.59° 263.1° System-search
DN.HAT.--.HHZ 2017-08-31 17:19:29.920 227.0 s 4.6 Md 2.00° 284.6° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
OM.BID.--.HHZ Pn 2017-08-31 17:15:26.220 0 s 0.82° 188.4° yes Time System-search
OM.SOH.--.HHZ Pn 2017-08-31 17:15:37.410 0.60 s 1.59° 263.1° no Time System-search
II.UOSS.10.BHZ Pn 2017-08-31 17:15:42.319 0.30 s 1.96° 288.4° no Time System-search
OM.MDH.--.HHZ Pn 2017-08-31 17:15:42.359 -0.40 s 2.02° 298.7° no Time System-search
DN.HAT.--.HHZ Pn 2017-08-31 17:15:42.940 0.50 s 2.00° 284.6° no Time System-search
OM.ASH.--.HHZ Pn 2017-08-31 17:15:43.089 0.10 s 2.03° 280.3° no Time System-search
AE.MSF.--.HHZ Pn 2017-08-31 17:15:44.809 0 s 2.17° 298.8° no Time System-search
DN.FAQ.--.HHZ Pn 2017-08-31 17:15:46.829 -2.00 s 2.46° 280.1° no Time System-search
DN.NAZ.--.HHZ Pn 2017-08-31 17:15:46.900 -1.80 s 2.45° 285.9° no Time System-search
DN.ASU.--.HHZ Pn 2017-08-31 17:15:48.349 -3.50 s 2.68° 276.8° 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
AE.ALN.--.HHE 0.001121 cm/s2 2017-08-31 17:16:04.813 0.000153 cm/s 2017-08-31 17:16:03.903 0.000054 cm 2017-08-31 17:16:26.803 0.001539 cm/s2 0.002306 cm/s2 0.000459 cm/s2 System-search
AE.ALN.--.HHN 0.00123 cm/s2 2017-08-31 17:16:03.193 0.000143 cm/s 2017-08-31 17:16:03.423 0.000064 cm 2017-08-31 17:15:59.773 0.002052 cm/s2 0.002722 cm/s2 0.000354 cm/s2 System-search
AE.ALN.--.HHZ 0.002295 cm/s2 2017-08-31 17:16:03.173 0.000332 cm/s 2017-08-31 17:16:02.143 0.000203 cm 2017-08-31 17:16:03.163 0.002909 cm/s2 0.004959 cm/s2 0.001271 cm/s2 System-search
AE.MSF.--.HHE 0.001041 cm/s2 2017-08-31 17:16:20.423 0.000108 cm/s 2017-08-31 17:16:26.153 0.000058 cm 2017-08-31 17:16:07.393 0.000848 cm/s2 0.001331 cm/s2 0.000436 cm/s2 System-search
AE.MSF.--.HHN 0.001051 cm/s2 2017-08-31 17:16:05.423 0.000164 cm/s 2017-08-31 17:16:03.703 0.000088 cm 2017-08-31 17:16:12.163 0.001013 cm/s2 0.001367 cm/s2 0.00092 cm/s2 System-search
AE.MSF.--.HHZ 0.001321 cm/s2 2017-08-31 17:16:01.153 0.000237 cm/s 2017-08-31 17:16:03.683 0.000143 cm 2017-08-31 17:16:01.203 0.001704 cm/s2 0.003235 cm/s2 0.0009 cm/s2 System-search
AE.MZR.--.HHN 0.00236 cm/s2 2017-08-31 17:17:20.905 0.000203 cm/s 2017-08-31 17:17:07.125 0.000046 cm 2017-08-31 17:17:04.785 0.004427 cm/s2 0.00424 cm/s2 0.000519 cm/s2 System-search
AE.SHM.--.HHE 0.002383 cm/s2 2017-08-31 17:16:11.511 0.000103 cm/s 2017-08-31 17:16:09.911 0.000046 cm 2017-08-31 17:16:10.631 0.001246 cm/s2 0.001154 cm/s2 0.000319 cm/s2 System-search
AE.SHM.--.HHN 0.002237 cm/s2 2017-08-31 17:16:11.521 0.000067 cm/s 2017-08-31 17:16:31.071 0.000036 cm 2017-08-31 17:16:10.921 0.001248 cm/s2 0.000979 cm/s2 0.000197 cm/s2 System-search
AE.SHM.--.HHZ 0.002627 cm/s2 2017-08-31 17:16:11.571 0.000171 cm/s 2017-08-31 17:16:11.351 0.00008 cm 2017-08-31 17:16:09.141 0.000875 cm/s2 0.001061 cm/s2 0.000427 cm/s2 System-search
AE.SRB.--.HHE 0.000922 cm/s2 2017-08-31 17:16:36.764 0.000157 cm/s 2017-08-31 17:16:36.034 0.000066 cm 2017-08-31 17:16:47.004 0.002872 cm/s2 0.001183 cm/s2 0.000889 cm/s2 System-search
AE.SRB.--.HHN 0.000679 cm/s2 2017-08-31 17:16:35.514 0.000073 cm/s 2017-08-31 17:16:35.624 0.000036 cm 2017-08-31 17:16:42.154 0.001803 cm/s2 0.0007 cm/s2 0.00031 cm/s2 System-search
AE.SRB.--.HHZ 0.000863 cm/s2 2017-08-31 17:16:35.494 0.000163 cm/s 2017-08-31 17:16:43.784 0.000073 cm 2017-08-31 17:16:40.704 0.001766 cm/s2 0.001692 cm/s2 0.001032 cm/s2 System-search
AE.UMQ.--.HHE 0.001123 cm/s2 2017-08-31 17:16:11.405 0.000122 cm/s 2017-08-31 17:16:31.025 0.000074 cm 2017-08-31 17:16:32.125 0.001663 cm/s2 0.00152 cm/s2 0.000748 cm/s2 System-search
AE.UMQ.--.HHN 0.00148 cm/s2 2017-08-31 17:16:29.365 0.00012 cm/s 2017-08-31 17:16:39.765 0.000056 cm 2017-08-31 17:16:31.865 0.001332 cm/s2 0.001148 cm/s2 0.000593 cm/s2 System-search
AE.UMQ.--.HHZ 0.001995 cm/s2 2017-08-31 17:16:25.185 0.000155 cm/s 2017-08-31 17:16:39.245 0.000083 cm 2017-08-31 17:16:33.545 0.001933 cm/s2 0.001973 cm/s2 0.000658 cm/s2 System-search
DN.ASU.--.HHE 0.000692 cm/s2 2017-08-31 17:16:15.250 0.000142 cm/s 2017-08-31 17:16:17.080 0.00005 cm 2017-08-31 17:16:13.760 0.000867 cm/s2 0.001471 cm/s2 0.000808 cm/s2 System-search
DN.ASU.--.HHN 0.000482 cm/s2 2017-08-31 17:16:12.570 0.00007 cm/s 2017-08-31 17:16:17.330 0.000032 cm 2017-08-31 17:16:27.110 0.000636 cm/s2 0.001018 cm/s2 0.000362 cm/s2 System-search
DN.ASU.--.HHZ 0.001087 cm/s2 2017-08-31 17:16:25.840 0.000191 cm/s 2017-08-31 17:16:08.900 0.000092 cm 2017-08-31 17:16:09.190 0.001793 cm/s2 0.004264 cm/s2 0.000736 cm/s2 System-search
DN.FAQ.--.HHE 0.001319 cm/s2 2017-08-31 17:16:18.082 0.000109 cm/s 2017-08-31 17:16:08.392 0.000065 cm 2017-08-31 17:16:24.232 0.001013 cm/s2 0.001337 cm/s2 0.00073 cm/s2 System-search
DN.FAQ.--.HHN 0.001107 cm/s2 2017-08-31 17:16:22.272 0.000062 cm/s 2017-08-31 17:16:16.782 0.000018 cm 2017-08-31 17:16:16.382 0.000593 cm/s2 0.000773 cm/s2 0.000359 cm/s2 System-search
DN.FAQ.--.HHZ 0.001304 cm/s2 2017-08-31 17:16:12.412 0.000188 cm/s 2017-08-31 17:16:06.312 0.000062 cm 2017-08-31 17:16:05.982 0.001134 cm/s2 0.002411 cm/s2 0.000829 cm/s2 System-search
DN.HAT.--.HHE 0.001111 cm/s2 2017-08-31 17:16:20.862 0.000119 cm/s 2017-08-31 17:16:03.482 0.000043 cm 2017-08-31 17:15:59.502 0.0006 cm/s2 0.001573 cm/s2 0.000474 cm/s2 System-search
DN.HAT.--.HHN 0.000516 cm/s2 2017-08-31 17:16:22.182 0.000029 cm/s 2017-08-31 17:16:23.582 0.000015 cm 2017-08-31 17:16:15.672 0.000263 cm/s2 0.000276 cm/s2 0.000149 cm/s2 System-search
DN.HAT.--.HHZ 0.001382 cm/s2 2017-08-31 17:16:20.522 0.000117 cm/s 2017-08-31 17:16:02.242 0.000066 cm 2017-08-31 17:15:59.592 0.000796 cm/s2 0.000844 cm/s2 0.000488 cm/s2 System-search
DN.NAZ.--.HHE 0.00212 cm/s2 2017-08-31 17:16:17.698 0.000118 cm/s 2017-08-31 17:16:06.398 0.000055 cm 2017-08-31 17:16:23.468 0.00067 cm/s2 0.000901 cm/s2 0.000328 cm/s2 System-search
DN.NAZ.--.HHN 0.002094 cm/s2 2017-08-31 17:16:29.478 0.000079 cm/s 2017-08-31 17:16:32.388 0.000027 cm 2017-08-31 17:16:29.788 0.000648 cm/s2 0.000614 cm/s2 0.000311 cm/s2 System-search
DN.NAZ.--.HHZ 0.001384 cm/s2 2017-08-31 17:16:05.078 0.000091 cm/s 2017-08-31 17:16:05.288 0.000061 cm 2017-08-31 17:16:07.518 0.000491 cm/s2 0.00072 cm/s2 0.000409 cm/s2 System-search
II.UOSS.10.BH1 0.0 cm/s2 2017-08-31 17:16:09.775 0.0 cm/s 2017-08-31 17:16:09.725 0.0 cm 2017-08-31 17:16:09.775 0.0 cm/s2 0.0 cm/s2 0.0 cm/s2 System-search
II.UOSS.10.BHZ 0.0 cm/s2 2017-08-31 17:16:10.425 0.0 cm/s 2017-08-31 17:16:10.475 0.0 cm 2017-08-31 17:16:10.425 0.0 cm/s2 0.0 cm/s2 0.0 cm/s2 System-search
OM.ASH.--.HHE 0.000312 cm/s2 2017-08-31 17:16:16.854 0.00005 cm/s 2017-08-31 17:16:17.234 0.000039 cm 2017-08-31 17:16:16.884 0.000409 cm/s2 0.000663 cm/s2 0.000286 cm/s2 System-search
OM.ASH.--.HHN 0.000315 cm/s2 2017-08-31 17:16:11.104 0.000044 cm/s 2017-08-31 17:16:13.944 0.000023 cm 2017-08-31 17:16:19.524 0.000687 cm/s2 0.000555 cm/s2 0.000176 cm/s2 System-search
OM.ASH.--.HHZ 0.000335 cm/s2 2017-08-31 17:16:20.254 0.000072 cm/s 2017-08-31 17:16:19.944 0.000045 cm 2017-08-31 17:15:59.664 0.000638 cm/s2 0.000817 cm/s2 0.000447 cm/s2 System-search
OM.BID.--.HHE 0.003854 cm/s2 2017-08-31 17:15:32.294 0.000341 cm/s 2017-08-31 17:15:47.814 0.000126 cm 2017-08-31 17:15:49.904 0.002046 cm/s2 0.004197 cm/s2 0.001334 cm/s2 System-search
OM.BID.--.HHN 0.003018 cm/s2 2017-08-31 17:15:47.124 0.000181 cm/s 2017-08-31 17:15:49.354 0.000103 cm 2017-08-31 17:15:50.324 0.001422 cm/s2 0.003434 cm/s2 0.000946 cm/s2 System-search
OM.BID.--.HHZ 0.005689 cm/s2 2017-08-31 17:15:46.494 0.000631 cm/s 2017-08-31 17:15:47.774 0.000269 cm 2017-08-31 17:15:48.134 0.003048 cm/s2 0.007175 cm/s2 0.002399 cm/s2 System-search
OM.MDH.--.HHE 0.000553 cm/s2 2017-08-31 17:16:02.051 0.000062 cm/s 2017-08-31 17:16:06.501 0.000029 cm 2017-08-31 17:16:04.001 0.000325 cm/s2 0.000404 cm/s2 0.000207 cm/s2 System-search
OM.MDH.--.HHN 0.000601 cm/s2 2017-08-31 17:16:03.691 0.00005 cm/s 2017-08-31 17:16:06.451 0.000024 cm 2017-08-31 17:16:03.701 0.000406 cm/s2 0.000359 cm/s2 0.000108 cm/s2 System-search
OM.MDH.--.HHZ 0.000452 cm/s2 2017-08-31 17:16:06.181 0.000042 cm/s 2017-08-31 17:16:00.941 0.000036 cm 2017-08-31 17:16:05.401 0.000445 cm/s2 0.000686 cm/s2 0.000144 cm/s2 System-search
OM.SOH.--.HHE 0.000259 cm/s2 2017-08-31 17:16:02.142 0.000046 cm/s 2017-08-31 17:16:02.412 0.000029 cm 2017-08-31 17:15:45.442 0.000226 cm/s2 0.000506 cm/s2 0.000249 cm/s2 System-search
OM.SOH.--.HHN 0.000211 cm/s2 2017-08-31 17:16:00.072 0.000028 cm/s 2017-08-31 17:16:00.472 0.000015 cm 2017-08-31 17:15:50.942 0.000292 cm/s2 0.000398 cm/s2 0.000168 cm/s2 System-search
OM.SOH.--.HHZ 0.00033 cm/s2 2017-08-31 17:15:58.132 0.000064 cm/s 2017-08-31 17:15:58.412 0.000034 cm 2017-08-31 17:15:45.622 0.000382 cm/s2 0.000686 cm/s2 0.000223 cm/s2 System-search

Event 20170831-6

Time: 2017-08-31 17:15:09.200
Position:24.3359°N, 58.2578°E
Place:Sea of Oman
Major Place:89 km NW of Muscat, Oman
Depth:15.0 km
Magnitude:2.6 ML