Earthquake 20171008-4

2017-10-08 08:47:01.980 16.0 km 2.8 ML
27.5999°N, 55.6201°E
200 km N of Ra's al Khaymah, UAE
Time Error: 1.37 s Depth Error: 0.70 km
Num. Stations: 13 Time RMS: 0.68 s
Num. Phases: 14 Azimuth Gap: 259°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type: Seismic
 

MANUALLY REVIEWED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
Emblem-favorite 2.8 ML 24 0.10 NCMS System-search
2.4 mb_Lg 10 0.20 NCMS System-search
2.7 M 35 0.30 NCMS System-search
3.9 Md 1 0.50 NCMS System-search
2.8 ML 0 0 NCMS System-search
2.8 M 0 0 NCMS System-search

Origin Details

Ellipse Major:40.60 km Min. Distance:1.50° Fixed Depth:no
Ellipse Minor:13.30 km Max. Distance:9.53° Fixed Phase:no
Ellipse Strike:210.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Suspected Earthquake
External Event ID:HYDRA_RED@19016 External Origin ID:HYDRA_RED@37982

Error Ellipse

Azimuth Dip Magnitude Action
Max 211° 95.6 km System-search
Intermediate 121° 31.3 km System-search
Min 356° 89° 1.1 km System-search

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
AE.SHM.--.HHZ 2017-10-08 08:47:52.020 36.4 0.78 s 2.6 mb_Lg 1.50° 165.4° System-search
AE.SHM.--.HHN 2017-10-08 08:47:57.059 290.2 0.22 s 3.2 ML 1.50° 165.4° System-search
II.UOSS.10.BH1 2017-10-08 08:48:05.075 18.1 0.57 s 2.5 ML 2.70° 168.6° System-search
OM.MDH.--.HHZ 2017-10-08 08:48:18.528 12.1 0.90 s 2.3 mb_Lg 2.37° 165.0° System-search
OM.MDH.--.HHN 2017-10-08 08:48:19.769 19.1 0.35 s 2.4 ML 2.37° 165.0° System-search
AE.MSF.--.HHZ 2017-10-08 08:48:20.225 28.2 0.76 s 2.7 mb_Lg 2.27° 167.6° System-search
DN.NAZ.--.HHZ 2017-10-08 08:48:24.145 6.6 0.79 s 2.1 mb_Lg 2.60° 179.2° System-search
AE.MSF.--.HHN 2017-10-08 08:48:24.869 57.3 0.74 s 2.8 ML 2.27° 167.6° System-search
II.UOSS.10.BHZ 2017-10-08 08:48:26.345 7.2 0.98 s 2.1 mb_Lg 2.70° 168.6° System-search
DN.HAT.--.HHZ 2017-10-08 08:48:33.542 11.3 0.88 s 2.3 mb_Lg 2.80° 170.4° System-search
DN.HAT.--.HHE 2017-10-08 08:48:37.599 16.8 0.47 s 2.5 ML 2.80° 170.4° System-search
OM.SOH.--.HHN 2017-10-08 08:48:42.470 3.6 0.65 s 2.1 ML 3.55° 166.4° System-search
OM.ASH.--.HHZ 2017-10-08 08:48:43.026 8.3 0.77 s 2.2 mb_Lg 2.93° 172.2° System-search
DN.FAQ.--.HHN 2017-10-08 08:48:48.359 174.3 0.87 s 3.5 ML 2.84° 180.5° System-search
OM.ASH.--.HHE 2017-10-08 08:48:49.680 17.1 0.62 s 2.5 ML 2.93° 172.2° System-search
DN.ASU.--.HHE 2017-10-08 08:48:54.259 206.9 1.99 s 3.7 ML 2.97° 185.1° System-search
AE.ALN.--.HHZ 2017-10-08 08:48:59.875 14.1 0.85 s 2.5 mb_Lg 3.53° 178.0° System-search
OM.SOH.--.HHZ 2017-10-08 08:49:00.598 3.6 1.11 s 2.0 mb_Lg 3.55° 166.4° System-search
AE.ALN.--.HHE 2017-10-08 08:49:06.819 22.8 0.45 s 2.9 ML 3.53° 178.0° System-search
BH.SAK.--.HHE 2017-10-08 08:49:09.670 10.3 0.45 s 3.0 ML 4.82° 251.6° System-search
AE.SHM.--.HHZ 2017-10-08 08:49:34.220 125.1 s 3.9 Md 1.50° 165.4° System-search
AE.MZR.--.HHZ 2017-10-08 08:49:38.861 10.9 0.72 s 2.6 mb_Lg 4.97° 203.4° System-search
OM.BID.--.HHN 2017-10-08 08:50:00.039 11.5 0.78 s 3.0 ML 4.65° 150.3° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
AE.SHM.--.HHZ Pn 2017-10-08 08:47:28.869 0.60 s 1.50° 165.4° no Time System-search
AE.MSF.--.HHZ Pn 2017-10-08 08:47:39.150 0.20 s 2.27° 167.6° no Time System-search
OM.MDH.--.HHZ Pn 2017-10-08 08:47:40.069 -0.20 s 2.37° 165.0° no Time System-search
II.UOSS.10.BHZ Pn 2017-10-08 08:47:44.700 0 s 2.70° 168.6° no Time System-search
DN.HAT.--.HHZ Pn 2017-10-08 08:47:46.940 0.80 s 2.80° 170.4° no Time System-search
DN.FAQ.--.HHZ Pn 2017-10-08 08:47:47.099 0.40 s 2.84° 180.5° no Time System-search
AE.SHM.--.HHZ Sn 2017-10-08 08:47:47.230 -0.30 s 1.50° 165.4° no Time System-search
OM.ASH.--.HHZ Pn 2017-10-08 08:47:48.329 0.40 s 2.93° 172.2° no Time System-search
DN.ASU.--.HHZ Pn 2017-10-08 08:47:50.089 1.60 s 2.97° 185.1° no Time System-search
OM.SOH.--.HHZ Pn 2017-10-08 08:47:55.880 -0.50 s 3.55° 166.4° no Time System-search
AE.ALN.--.HHZ Pn 2017-10-08 08:47:56.109 -0.10 s 3.53° 178.0° no Time System-search
OM.BID.--.HHZ Pn 2017-10-08 08:48:10.069 -1.50 s 4.65° 150.3° no Time System-search
BH.SAK.--.HHZ Pn 2017-10-08 08:48:13.049 -0.90 s 4.82° 251.6° no Time System-search
OM.SHA.--.HHZ Pn 2017-10-08 08:49:17.630 -1.00 s 9.53° 180.0° 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.AJN.--.HHN 0.002436 cm/s2 2017-10-08 08:48:31.994 0.000043 cm/s 2017-10-08 08:48:45.724 0.000004 cm 2017-10-08 08:48:26.514 0.001244 cm/s2 0.000419 cm/s2 0.000111 cm/s2 System-search
AE.ALN.--.HHE 0.00356 cm/s2 2017-10-08 08:48:41.810 0.000061 cm/s 2017-10-08 08:48:41.830 0.00001 cm 2017-10-08 08:49:00.590 0.002228 cm/s2 0.00041 cm/s2 0.00012 cm/s2 System-search
AE.ALN.--.HHN 0.003082 cm/s2 2017-10-08 08:48:42.270 0.000068 cm/s 2017-10-08 08:48:40.730 0.000008 cm 2017-10-08 08:48:42.340 0.002415 cm/s2 0.000486 cm/s2 0.000055 cm/s2 System-search
AE.ALN.--.HHZ 0.00209 cm/s2 2017-10-08 08:48:42.280 0.000039 cm/s 2017-10-08 08:48:47.800 0.000012 cm 2017-10-08 08:48:56.420 0.001577 cm/s2 0.000373 cm/s2 0.000075 cm/s2 System-search
AE.JRN.--.HHN 0.001956 cm/s2 2017-10-08 08:48:46.572 0.000026 cm/s 2017-10-08 08:48:50.312 0.000004 cm 2017-10-08 08:48:45.102 0.000794 cm/s2 0.000196 cm/s2 0.000046 cm/s2 System-search
AE.MSF.--.HHE 0.00427 cm/s2 2017-10-08 08:48:21.055 0.000085 cm/s 2017-10-08 08:48:18.615 0.00001 cm 2017-10-08 08:48:13.565 0.004915 cm/s2 0.00105 cm/s2 0.00007 cm/s2 System-search
AE.MSF.--.HHN 0.004022 cm/s2 2017-10-08 08:48:18.185 0.000091 cm/s 2017-10-08 08:48:26.055 0.000011 cm 2017-10-08 08:48:24.835 0.00503 cm/s2 0.001423 cm/s2 0.000115 cm/s2 System-search
AE.MSF.--.HHZ 0.003809 cm/s2 2017-10-08 08:48:18.105 0.000107 cm/s 2017-10-08 08:48:19.585 0.000012 cm 2017-10-08 08:48:16.585 0.004782 cm/s2 0.000867 cm/s2 0.00011 cm/s2 System-search
AE.MZR.--.HHE 0.005693 cm/s2 2017-10-08 08:49:16.803 0.000116 cm/s 2017-10-08 08:49:25.213 0.000015 cm 2017-10-08 08:49:23.853 0.006365 cm/s2 0.000517 cm/s2 0.00011 cm/s2 System-search
AE.MZR.--.HHN 0.004734 cm/s2 2017-10-08 08:49:13.153 0.000098 cm/s 2017-10-08 08:49:16.543 0.000014 cm 2017-10-08 08:49:18.113 0.005766 cm/s2 0.000641 cm/s2 0.000124 cm/s2 System-search
AE.MZR.--.HHZ 0.003445 cm/s2 2017-10-08 08:49:13.273 0.000084 cm/s 2017-10-08 08:49:19.323 0.000018 cm 2017-10-08 08:49:19.373 0.004259 cm/s2 0.000335 cm/s2 0.000125 cm/s2 System-search
AE.SHM.--.HHE 0.044338 cm/s2 2017-10-08 08:47:53.463 0.000784 cm/s 2017-10-08 08:48:00.283 0.000027 cm 2017-10-08 08:48:05.143 0.028204 cm/s2 0.001348 cm/s2 0.000262 cm/s2 System-search
AE.SHM.--.HHN 0.055061 cm/s2 2017-10-08 08:47:53.763 0.001067 cm/s 2017-10-08 08:47:57.053 0.000035 cm 2017-10-08 08:47:57.013 0.032401 cm/s2 0.001773 cm/s2 0.000254 cm/s2 System-search
AE.SHM.--.HHZ 0.027183 cm/s2 2017-10-08 08:47:52.863 0.000629 cm/s 2017-10-08 08:47:56.643 0.000019 cm 2017-10-08 08:48:00.943 0.017029 cm/s2 0.001019 cm/s2 0.000138 cm/s2 System-search
AE.SHM.--.HNE 0.041801 cm/s2 2017-10-08 08:47:53.763 0.000813 cm/s 2017-10-08 08:47:57.053 0.000181 cm 2017-10-08 08:48:06.873 0.023613 cm/s2 0.001791 cm/s2 0.001697 cm/s2 System-search
AE.SHM.--.HNN 0.026488 cm/s2 2017-10-08 08:47:56.343 0.00053 cm/s 2017-10-08 08:47:56.323 0.000066 cm 2017-10-08 08:48:12.083 0.02103 cm/s2 0.001061 cm/s2 0.00035 cm/s2 System-search
AE.SHM.--.HNZ 0.0194 cm/s2 2017-10-08 08:47:52.863 0.000445 cm/s 2017-10-08 08:47:52.883 0.00015 cm 2017-10-08 08:48:00.943 0.012322 cm/s2 0.00109 cm/s2 0.00097 cm/s2 System-search
AE.SRB.--.HHE 0.004283 cm/s2 2017-10-08 08:48:16.235 0.000124 cm/s 2017-10-08 08:48:37.235 0.000017 cm 2017-10-08 08:48:35.935 0.005198 cm/s2 0.000759 cm/s2 0.000174 cm/s2 System-search
AE.SRB.--.HHN 0.004783 cm/s2 2017-10-08 08:48:16.565 0.000133 cm/s 2017-10-08 08:48:22.865 0.000011 cm 2017-10-08 08:48:16.555 0.00718 cm/s2 0.000732 cm/s2 0.000164 cm/s2 System-search
AE.SRB.--.HNE 0.003921 cm/s2 2017-10-08 08:48:16.235 0.000116 cm/s 2017-10-08 08:48:16.265 0.000071 cm 2017-10-08 08:48:23.135 0.004869 cm/s2 0.000676 cm/s2 0.000292 cm/s2 System-search
AE.SRB.--.HNN 0.004477 cm/s2 2017-10-08 08:48:16.565 0.000134 cm/s 2017-10-08 08:48:22.865 0.000073 cm 2017-10-08 08:48:34.155 0.006951 cm/s2 0.000791 cm/s2 0.000251 cm/s2 System-search
DN.FAQ.--.HHE 0.004557 cm/s2 2017-10-08 08:48:33.499 0.000058 cm/s 2017-10-08 08:48:40.249 0.000004 cm 2017-10-08 08:48:42.949 0.001734 cm/s2 0.000304 cm/s2 0.000068 cm/s2 System-search
DN.FAQ.--.HHN 0.004349 cm/s2 2017-10-08 08:48:38.549 0.000047 cm/s 2017-10-08 08:48:27.499 0.000005 cm 2017-10-08 08:48:23.649 0.001684 cm/s2 0.000354 cm/s2 0.000047 cm/s2 System-search
DN.HAT.--.HHE 0.002454 cm/s2 2017-10-08 08:48:25.843 0.000042 cm/s 2017-10-08 08:48:28.213 0.000004 cm 2017-10-08 08:48:37.543 0.001865 cm/s2 0.000356 cm/s2 0.000037 cm/s2 System-search
DN.HAT.--.HHN 0.001058 cm/s2 2017-10-08 08:48:25.853 0.000018 cm/s 2017-10-08 08:48:35.783 0.000002 cm 2017-10-08 08:48:36.813 0.000743 cm/s2 0.000102 cm/s2 0.00001 cm/s2 System-search
DN.HAT.--.HHZ 0.002342 cm/s2 2017-10-08 08:48:21.953 0.000031 cm/s 2017-10-08 08:48:41.363 0.000004 cm 2017-10-08 08:48:39.033 0.001352 cm/s2 0.000235 cm/s2 0.000059 cm/s2 System-search
II.UOSS.10.BH1 0.0 cm/s2 2017-10-08 08:48:17.785 0.0 cm/s 2017-10-08 08:48:17.835 0.0 cm 2017-10-08 08:48:17.785 0.0 cm/s2 0.0 cm/s2 0.0 cm/s2 System-search
II.UOSS.10.BH2 0.0 cm/s2 2017-10-08 08:48:34.185 0.0 cm/s 2017-10-08 08:48:34.135 0.0 cm 2017-10-08 08:48:20.985 0.0 cm/s2 0.0 cm/s2 0.0 cm/s2 System-search
II.UOSS.10.BHZ 0.0 cm/s2 2017-10-08 08:48:23.860 0.0 cm/s 2017-10-08 08:48:23.810 0.0 cm 2017-10-08 08:48:23.860 0.0 cm/s2 0.0 cm/s2 0.0 cm/s2 System-search
OM.ASH.--.HHE 0.001354 cm/s2 2017-10-08 08:48:28.228 0.000032 cm/s 2017-10-08 08:48:28.348 0.000004 cm 2017-10-08 08:48:38.458 0.001686 cm/s2 0.00025 cm/s2 0.000033 cm/s2 System-search
OM.ASH.--.HHN 0.001299 cm/s2 2017-10-08 08:48:25.848 0.000032 cm/s 2017-10-08 08:48:24.498 0.000004 cm 2017-10-08 08:48:46.228 0.002134 cm/s2 0.000296 cm/s2 0.000047 cm/s2 System-search
OM.ASH.--.HHZ 0.000896 cm/s2 2017-10-08 08:48:27.748 0.000028 cm/s 2017-10-08 08:48:26.858 0.000005 cm 2017-10-08 08:48:44.048 0.001499 cm/s2 0.000217 cm/s2 0.00006 cm/s2 System-search
OM.MDH.--.HHE 0.003685 cm/s2 2017-10-08 08:48:21.794 0.000054 cm/s 2017-10-08 08:48:13.944 0.000004 cm 2017-10-08 08:48:21.664 0.003606 cm/s2 0.000376 cm/s2 0.000036 cm/s2 System-search
OM.MDH.--.HHN 0.003721 cm/s2 2017-10-08 08:48:12.534 0.000064 cm/s 2017-10-08 08:48:17.504 0.000004 cm 2017-10-08 08:48:32.174 0.00203 cm/s2 0.000243 cm/s2 0.000028 cm/s2 System-search
OM.MDH.--.HHZ 0.002824 cm/s2 2017-10-08 08:48:15.704 0.000054 cm/s 2017-10-08 08:48:22.104 0.000003 cm 2017-10-08 08:48:22.054 0.001277 cm/s2 0.000207 cm/s2 0.000027 cm/s2 System-search
OM.SOH.--.HHZ 0.000753 cm/s2 2017-10-08 08:48:40.468 0.000007 cm/s 2017-10-08 08:48:44.948 0.000002 cm 2017-10-08 08:48:34.538 0.00021 cm/s2 0.000074 cm/s2 0.000023 cm/s2 System-search

Event 20171008-4

Time: 2017-10-08 08:47:01.980
Position:27.5999°N, 55.6201°E
Place:
Major Place:200 km N of Ra's al Khaymah, UAE
Depth:16.0 km
Magnitude:2.8 ML