Earthquake 20170827-8

2017-08-27 23:14:54.100 14.0 km 4.8 mb
37.8285°N, 47.3193°E
94 km E of Tabriz, Iran
Time Error: 2.02 s Depth Error: 14.7 km
Num. Stations: 23 Time RMS: 1.00 s
Num. Phases: 23 Azimuth Gap: 69°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type: Seismic
 

MANUALLY REVIEWED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
4.8 ML 4 0.20 NCMS System-search
4.0 mb_Lg 3 0.30 NCMS System-search
5.1 M 37 0.10 NCMS System-search
4.9 Ms_BB 3 0.30 NCMS System-search
Emblem-favorite 4.8 mb 11 0.20 NCMS System-search
5.2 mB_BB 4 0.30 NCMS System-search
4.7 Mwp 16 0.10 NCMS System-search
4.8 mb 0 0 NCMS System-search
4.8 M 0 0 NCMS System-search

Origin Details

Ellipse Major:10.80 km Min. Distance:3.07° Fixed Depth:no
Ellipse Minor:6.40 km Max. Distance:26.97° Fixed Phase:no
Ellipse Strike:49.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@18107 External Origin ID:HYDRA_RED@36261

Error Ellipse

Azimuth Dip Magnitude Action
Max 225° 39° 29.9 km System-search
Intermediate 101° 34° 16.8 km System-search
Min 345° 32° 13.3 km System-search

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
IU.GNI.00.BHZ 2017-08-27 23:15:50.119 2e+04 9.00 s 5.3 Mwp 3.07° 319.9° System-search
GO.AKH.--.HHZ 2017-08-27 23:16:24.059 4e+03 21.18 s 4.9 Mwp 4.64° 321.6° System-search
IU.GNI.00.BHZ 2017-08-27 23:16:34.790 4e+04 4.75 s 4.9 Ms_BB 3.07° 319.9° System-search
IU.GNI.00.BHZ 2017-08-27 23:16:37.673 3e+03 1.15 s 4.9 mb_Lg 3.07° 319.9° System-search
II.KIV.00.BHZ 2017-08-27 23:16:40.660 1e+03 3.00 s 4.7 Mwp 7.05° 331.6° System-search
IU.GNI.00.BH1 2017-08-27 23:16:43.619 8e+03 1.55 s 5.3 ML 3.07° 319.9° System-search
GO.AKH.--.HHZ 2017-08-27 23:17:24.069 180.4 1.13 s 3.8 mb_Lg 4.64° 321.6° System-search
GO.AKH.--.HHN 2017-08-27 23:17:36.539 462.3 2.71 s 4.6 ML 4.64° 321.6° System-search
IU.ANTO.00.BHZ 2017-08-27 23:17:44.285 1e+03 4.72 s 4.8 Mwp 11.51° 284.7° System-search
GO.AKH.--.HHZ 2017-08-27 23:17:47.425 1e+04 10.35 s 4.8 Ms_BB 4.64° 321.6° System-search
DN.FAQ.--.HHZ 2017-08-27 23:18:25.829 3e+03 4.11 s 5.2 Mwp 14.83° 149.2° System-search
AE.MSF.--.HHZ 2017-08-27 23:18:26.960 494.8 7.79 s 4.7 Mwp 14.51° 146.3° System-search
OM.MDH.--.HHZ 2017-08-27 23:18:29.289 165.9 8.52 s 4.3 Mwp 14.64° 146.0° System-search
OM.ASH.--.HHZ 2017-08-27 23:18:31.460 421.1 6.51 s 4.6 Mwp 15.07° 147.9° System-search
DN.HAT.--.HHZ 2017-08-27 23:18:33.400 477.8 9.93 s 4.7 Mwp 14.98° 147.4° System-search
AE.ALN.--.HHZ 2017-08-27 23:18:38.250 649.8 8.23 s 4.8 Mwp 15.51° 149.9° System-search
OM.SOH.--.HHZ 2017-08-27 23:18:38.740 116.8 4.54 s 4.2 Mwp 15.76° 147.4° System-search
AE.ALN.--.HHZ 2017-08-27 23:18:44.470 51.4 1.00 s 4.8 mb 15.51° 149.9° System-search
OM.ASH.--.HHZ 2017-08-27 23:18:52.380 32.3 1.10 s 4.6 mb 15.07° 147.9° System-search
II.KIV.00.BHZ 2017-08-27 23:18:53.720 109.5 0.95 s 3.8 mb_Lg 7.05° 331.6° System-search
AE.MZR.--.HHZ 2017-08-27 23:18:59.250 142.4 0.98 s 5.2 mb 15.70° 158.6° System-search
OM.BID.--.HHZ 2017-08-27 23:19:00.170 55.6 0.96 s 4.7 mb 17.00° 143.9° System-search
IU.KBL.--.BHZ 2017-08-27 23:19:10.740 816.2 7.65 s 4.9 Mwp 17.84° 94.0° System-search
IU.KBL.--.BHZ 2017-08-27 23:19:11.765 115.1 1.85 s 4.7 mb 17.84° 94.0° System-search
OM.SOH.--.HHZ 2017-08-27 23:19:18.430 16.0 1.04 s 4.2 mb 15.76° 147.4° System-search
II.KIV.00.BHZ 2017-08-27 23:19:24.914 9e+03 9.10 s 4.9 Ms_BB 7.05° 331.6° System-search
II.OBN.00.BHZ 2017-08-27 23:19:35.109 102.3 1.30 s 4.9 mb 18.77° 340.6° System-search
II.AAK.00.BHZ 2017-08-27 23:19:45.509 2e+03 5.35 s 5.3 Mwp 21.25° 68.4° System-search
II.AAK.00.BHZ 2017-08-27 23:19:50.759 206.7 1.20 s 5.4 mb 21.25° 68.4° System-search
II.AAK.00.BHZ 2017-08-27 23:19:53.160 2e+03 1.90 s 5.7 mB_BB 21.25° 68.4° System-search
II.BRVK.00.BHZ 2017-08-27 23:19:56.009 39.2 0.90 s 4.8 mb 22.03° 38.9° System-search
II.BRVK.00.BHZ 2017-08-27 23:19:59.910 1e+03 13.10 s 5.1 Mwp 22.03° 38.9° System-search
II.BRVK.00.BHZ 2017-08-27 23:20:06.460 512.7 1.60 s 5.1 mB_BB 22.03° 38.9° System-search
II.KURK.00.BHZ 2017-08-27 23:20:27.059 197.1 3.80 s 4.5 Mwp 25.64° 49.7° System-search
II.KURK.00.BHZ 2017-08-27 23:20:40.460 49.4 1.00 s 5.1 mb 25.64° 49.7° System-search
IU.MAKZ.00.BHZ 2017-08-27 23:20:41.704 116.9 6.53 s 4.4 Mwp 26.97° 59.4° System-search
II.KURK.00.BHZ 2017-08-27 23:20:46.410 451.7 1.50 s 5.3 mB_BB 25.64° 49.7° System-search
IU.MAKZ.00.BHZ 2017-08-27 23:20:51.505 285.1 1.20 s 5.1 mB_BB 26.97° 59.4° System-search
IU.MAKZ.00.BHZ 2017-08-27 23:20:51.980 37.6 1.10 s 5.0 mb 26.97° 59.4° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
IU.GNI.00.BHZ Pn 2017-08-27 23:15:41.119 -1.20 s 3.07° 319.9° no Time System-search
GO.AKH.--.HHZ Pn 2017-08-27 23:16:02.880 -1.00 s 4.64° 321.6° no Time System-search
II.KIV.00.BHZ Pn 2017-08-27 23:16:37.660 0.70 s 7.05° 331.6° no Time System-search
IU.ANTO.00.BHZ Pn 2017-08-27 23:17:39.089 1.00 s 11.51° 284.7° no Time System-search
BH.SAK.--.HHZ Pn 2017-08-27 23:17:46.990 0.50 s 12.13° 166.1° no Time System-search
GE.EIL.--.BHZ Pn 2017-08-27 23:18:00.589 0.70 s 13.11° 235.3° yes Time System-search
AE.SHM.--.HHZ Pn 2017-08-27 23:18:09.930 0.70 s 13.79° 145.1° no Time System-search
AE.MSF.--.HHZ Pn 2017-08-27 23:18:19.170 0 s 14.51° 146.3° yes Time System-search
DN.NAZ.--.HHZ Pn 2017-08-27 23:18:19.839 -0.90 s 14.64° 148.6° yes Time System-search
OM.MDH.--.HHZ Pn 2017-08-27 23:18:20.769 0 s 14.64° 146.0° yes Time System-search
DN.FAQ.--.HHZ Pn 2017-08-27 23:18:21.720 -1.60 s 14.83° 149.2° yes Time System-search
AE.AJN.--.HHZ Pn 2017-08-27 23:18:21.920 -0.40 s 14.76° 151.5° no Time System-search
DN.HAT.--.HHZ Pn 2017-08-27 23:18:23.470 -2.00 s 14.98° 147.4° yes Time System-search
II.UOSS.10.BHZ Pn 2017-08-27 23:18:24.690 0.30 s 14.90° 147.0° yes Time System-search
OM.ASH.--.HHZ Pn 2017-08-27 23:18:25.039 -1.70 s 15.07° 147.9° no System-search
AE.ALN.--.HHZ Pn 2017-08-27 23:18:30.559 -1.80 s 15.51° 149.9° no System-search
AE.MZR.--.HHZ Pn 2017-08-27 23:18:33.220 -1.60 s 15.70° 158.6° no Time System-search
OM.SOH.--.HHZ Pn 2017-08-27 23:18:34.200 -1.40 s 15.76° 147.4° no Time System-search
OM.BID.--.HHZ Pn 2017-08-27 23:18:50.529 -1.00 s 17.00° 143.9° no Time System-search
IU.KBL.--.BHZ P 2017-08-27 23:19:03.089 0.30 s 17.84° 94.0° yes Time System-search
II.OBN.00.BHZ P 2017-08-27 23:19:12.609 0 s 18.77° 340.6° yes Time System-search
II.AAK.00.BHZ P 2017-08-27 23:19:40.160 0.20 s 21.25° 68.4° yes Time System-search
II.BRVK.00.BHZ P 2017-08-27 23:19:46.809 -1.20 s 22.03° 38.9° yes Time System-search
II.KURK.00.BHZ P 2017-08-27 23:20:23.259 0.20 s 25.64° 49.7° yes Time System-search
IU.MAKZ.00.BHZ P 2017-08-27 23:20:35.180 0 s 26.97° 59.4° 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
GO.AKH.--.HHE 0.000029 cm/s2 2017-08-27 23:16:15.019 0.0 cm/s 2017-08-27 23:16:26.019 0.0 cm 2017-08-27 23:16:25.989 0.0 cm/s2 0.0 cm/s2 0.0 cm/s2 System-search
GO.AKH.--.HHN 0.000021 cm/s2 2017-08-27 23:16:27.879 0.0 cm/s 2017-08-27 23:16:25.109 0.0 cm 2017-08-27 23:16:25.089 0.000002 cm/s2 0.0 cm/s2 0.0 cm/s2 System-search
GO.AKH.--.HHZ 0.000017 cm/s2 2017-08-27 23:16:21.529 0.0 cm/s 2017-08-27 23:16:16.149 0.0 cm 2017-08-27 23:16:21.529 0.000001 cm/s2 0.0 cm/s2 0.0 cm/s2 System-search
II.KIV.00.BHZ 0.000026 cm/s2 2017-08-27 23:17:07.900 0.000001 cm/s 2017-08-27 23:17:07.850 0.0 cm 2017-08-27 23:17:07.900 0.000011 cm/s2 0.000001 cm/s2 0.0 cm/s2 System-search

Event 20170827-8

Time: 2017-08-27 23:14:54.100
Position:37.8285°N, 47.3193°E
Place:
Major Place:94 km E of Tabriz, Iran
Depth:14.0 km
Magnitude:4.8 mb