Earthquake 20170919-7

2017-09-19 21:00:23.330 5.0 km 4.5 Mwr
30.0652°N, 51.4061°E
122 km NW of Shiraz, Iran
Time Error: 1.26 s Depth Error: 3.9 km
Num. Stations: 12 Time RMS: 0.62 s
Num. Phases: 13 Azimuth Gap: 302°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type: Seismic
 

MANUALLY REVIEWED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
3.9 M 32 0.30 NCMS System-search
3.9 ML 22 0.10 NCMS System-search
2.7 mb_Lg 10 0.20 NCMS System-search
Emblem-favorite 4.5 Mwr 48 0 NCMS System-search
3.9 ML 0 0 NCMS System-search
4.5 M 0 0 NCMS System-search
4.5 Mwr 0 0 NCMS System-search

Origin Details

Ellipse Major:52.30 km Min. Distance:4.14° Fixed Depth:no
Ellipse Minor:21.10 km Max. Distance:7.47° Fixed Phase:no
Ellipse Strike:156.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Suspected Earthquake
External Event ID:HYDRA_RED@18498 External Origin ID:HYDRA_RED@37012

Error Ellipse

Azimuth Dip Magnitude Action
Max 157° 123.2 km System-search
Intermediate 67° 49.6 km System-search
Min 311° 89° 5.9 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 RMT 48 43% 0.22 60.0 km 8e+15 nt-m NP1
NP2
308.0
65.0
36.0
72.0
147.0
59.0
3.46e+15 4.49e+15 1.68e+15 -6.97e+15 2.86e+14 3.51e+15 System-search
Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
BH.SAK.--.HHE 2017-09-19 21:02:24.829 81.5 0.63 s 3.7 ML 4.14° 190.9° System-search
BH.SAK.--.HHZ 2017-09-19 21:02:34.799 13.0 0.88 s 2.6 mb_Lg 4.14° 190.9° System-search
AE.SHM.--.HHE 2017-09-19 21:03:09.369 33.4 0.44 s 3.7 ML 5.66° 132.6° System-search
AE.MSF.--.HHE 2017-09-19 21:03:16.630 82.2 0.67 s 4.3 ML 6.29° 136.8° System-search
AE.SHM.--.HHZ 2017-09-19 21:03:18.559 16.1 1.07 s 2.8 mb_Lg 5.66° 132.6° System-search
OM.MDH.--.HHN 2017-09-19 21:03:21.380 20.0 0.56 s 3.7 ML 6.43° 136.4° System-search
DN.FAQ.--.HHN 2017-09-19 21:03:22.519 164.7 1.14 s 4.7 ML 6.47° 143.9° System-search
OM.ASH.--.HHE 2017-09-19 21:03:28.220 18.4 0.38 s 3.8 ML 6.77° 141.2° System-search
AE.ALN.--.HHN 2017-09-19 21:03:38.109 25.5 0.66 s 4.0 ML 7.13° 146.0° System-search
AE.MSF.--.HHZ 2017-09-19 21:03:39.527 13.2 0.97 s 2.8 mb_Lg 6.29° 136.8° System-search
DN.HAT.--.HHE 2017-09-19 21:03:39.980 12.7 0.77 s 3.6 ML 6.70° 140.1° System-search
AE.MZR.--.HHE 2017-09-19 21:03:41.529 88.4 0.54 s 4.6 ML 7.27° 164.7° System-search
OM.SOH.--.HHN 2017-09-19 21:03:46.470 5.3 0.59 s 3.4 ML 7.47° 141.1° System-search
DN.NAZ.--.HHZ 2017-09-19 21:03:47.516 8.2 0.90 s 2.6 mb_Lg 6.31° 142.2° System-search
OM.MDH.--.HHZ 2017-09-19 21:03:52.216 3.1 0.84 s 2.2 mb_Lg 6.43° 136.4° System-search
OM.ASH.--.HHZ 2017-09-19 21:03:59.848 8.8 1.19 s 2.7 mb_Lg 6.77° 141.2° System-search
DN.HAT.--.HHZ 2017-09-19 21:04:03.701 4.1 0.92 s 2.3 mb_Lg 6.70° 140.1° System-search
AE.ALN.--.HHZ 2017-09-19 21:04:11.684 14.4 1.10 s 2.9 mb_Lg 7.13° 146.0° System-search
AE.MZR.--.HHZ 2017-09-19 21:04:13.718 21.4 0.79 s 3.1 mb_Lg 7.27° 164.7° System-search
OM.SOH.--.HHZ 2017-09-19 21:04:23.359 2.3 0.77 s 2.2 mb_Lg 7.47° 141.1° System-search
DN.ASU.--.HHN 2017-09-19 21:04:41.349 191.3 4.77 s 4.7 ML 6.44° 146.3° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
BH.SAK.--.HHZ Pn 2017-09-19 21:01:27.180 -0.10 s 4.14° 190.9° yes Time System-search
AE.SHM.--.HHZ Pn 2017-09-19 21:01:48.130 0 s 5.66° 132.6° no Time System-search
AE.MSF.--.HHZ Pn 2017-09-19 21:01:57.130 0.30 s 6.29° 136.8° yes Time System-search
OM.MDH.--.HHZ Pn 2017-09-19 21:01:57.740 -1.00 s 6.43° 136.4° no Time System-search
DN.ASU.--.HHZ Pn 2017-09-19 21:01:59.309 0.40 s 6.44° 146.3° no Time System-search
DN.FAQ.--.HHZ Pn 2017-09-19 21:02:00.720 1.40 s 6.47° 143.9° no Time System-search
II.UOSS.10.BHZ Pn 2017-09-19 21:02:01.950 0.30 s 6.64° 139.0° no Time System-search
DN.HAT.--.HHZ Pn 2017-09-19 21:02:01.960 -0.40 s 6.70° 140.1° no Time System-search
OM.ASH.--.HHZ Pn 2017-09-19 21:02:02.720 -0.70 s 6.77° 141.2° no Time System-search
AE.ALN.--.HHZ Pn 2017-09-19 21:02:08.319 0 s 7.13° 146.0° no Time System-search
AE.MZR.--.HHZ Pn 2017-09-19 21:02:10.480 0.20 s 7.27° 164.7° no Time System-search
OM.SOH.--.HHZ Pn 2017-09-19 21:02:11.619 -1.30 s 7.47° 141.1° no Time System-search
AE.MSF.--.HHZ Sn 2017-09-19 21:03:07.500 -1.70 s 6.29° 136.8° no Time System-search

Shake Maps

None

Ground Motion

None

Event 20170919-7

Time: 2017-09-19 21:00:23.330
Position:30.0652°N, 51.4061°E
Place:
Major Place:122 km NW of Shiraz, Iran
Depth:5.0 km
Magnitude:4.5 Mwr