Earthquake 20171001-4

2017-10-01 21:03:59.950 9.9 km 3.3 ML
27.5127°N, 52.9893°E
239 km S of Shiraz, Iran
Time Error: 0.84 s Depth Error: 4.0 km
Num. Stations: 15 Time RMS: 0.41 s
Num. Phases: 15 Azimuth Gap: 240°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type: Seismic
 

MANUALLY REVIEWED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
2.7 mb_Lg 15 0.10 NCMS System-search
Emblem-favorite 3.3 ML 30 0.10 NCMS System-search
3.3 M 45 0.30 NCMS System-search
3.3 ML 0 0 NCMS System-search
3.3 M 0 0 NCMS System-search

Origin Details

Ellipse Major:33.20 km Min. Distance:2.54° Fixed Depth:no
Ellipse Minor:10.90 km Max. Distance:6.11° Fixed Phase:no
Ellipse Strike:175.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Suspected Earthquake
External Event ID:HYDRA_RED@18848 External Origin ID:HYDRA_RED@37671

Error Ellipse

Azimuth Dip Magnitude Action
Max 176° 78.1 km System-search
Intermediate 86° 25.6 km System-search
Min 313° 89° 6.0 km System-search

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
AE.SRB.--.HHZ 2017-10-01 21:05:22.986 19.1 0.88 s 2.5 mb_Lg 2.54° 153.7° System-search
BH.SAK.--.HHZ 2017-10-01 21:05:27.150 45.7 0.93 s 2.9 mb_Lg 2.67° 235.7° System-search
AE.SHM.--.HHZ 2017-10-01 21:05:36.854 9.9 0.70 s 2.3 mb_Lg 3.05° 115.9° System-search
AE.UMQ.--.HHZ 2017-10-01 21:05:46.210 36.1 1.08 s 2.9 mb_Lg 3.11° 129.0° System-search
AE.SHM.--.HHE 2017-10-01 21:05:52.970 46.2 0.60 s 3.0 ML 3.05° 115.9° System-search
OM.MDH.--.HHZ 2017-10-01 21:05:54.719 7.7 1.05 s 2.3 mb_Lg 3.70° 125.9° System-search
DN.NAZ.--.HHZ 2017-10-01 21:05:55.096 19.9 1.09 s 2.7 mb_Lg 3.48° 135.7° System-search
AE.MSF.--.HHZ 2017-10-01 21:05:55.207 21.8 0.89 s 2.7 mb_Lg 3.55° 126.2° System-search
DN.ASU.--.HHZ 2017-10-01 21:05:58.824 151.6 1.19 s 3.6 mb_Lg 3.56° 143.3° System-search
II.UOSS.10.BHZ 2017-10-01 21:06:02.039 6.6 0.70 s 2.3 mb_Lg 3.86° 130.8° System-search
DN.HAT.--.HHZ 2017-10-01 21:06:03.411 16.0 1.24 s 2.7 mb_Lg 3.89° 132.8° System-search
OM.ASH.--.HHZ 2017-10-01 21:06:10.678 18.5 1.29 s 2.7 mb_Lg 3.94° 134.9° System-search
AE.SRB.--.HHE 2017-10-01 21:06:13.430 169.1 1.85 s 3.4 ML 2.54° 153.7° System-search
BH.SAK.--.HHN 2017-10-01 21:06:16.440 149.1 1.38 s 3.4 ML 2.67° 235.7° System-search
AE.ALN.--.HHZ 2017-10-01 21:06:16.978 27.7 0.98 s 2.9 mb_Lg 4.25° 143.5° System-search
AE.MZR.--.HHZ 2017-10-01 21:06:20.492 46.4 1.03 s 3.2 mb_Lg 4.51° 174.3° System-search
OM.SOH.--.HHZ 2017-10-01 21:06:39.710 8.9 1.19 s 2.5 mb_Lg 4.64° 135.7° System-search
AE.MSF.--.HHN 2017-10-01 21:06:40.250 46.7 1.48 s 3.2 ML 3.55° 126.2° System-search
DN.NAZ.--.HHN 2017-10-01 21:06:55.130 67.4 1.98 s 3.3 ML 3.48° 135.7° System-search
OM.MDH.--.HHE 2017-10-01 21:06:57.130 10.1 2.05 s 2.6 ML 3.70° 125.9° System-search
DN.HAT.--.HHE 2017-10-01 21:07:10.509 19.7 1.92 s 3.0 ML 3.89° 132.8° System-search
DN.ASU.--.HHN 2017-10-01 21:07:12.220 1e+03 2.28 s 4.6 ML 3.56° 143.3° System-search
OM.ASH.--.HHE 2017-10-01 21:07:13.079 24.2 1.37 s 3.1 ML 3.94° 134.9° System-search
AE.ALN.--.HHN 2017-10-01 21:07:14.190 61.8 1.63 s 3.6 ML 4.25° 143.5° System-search
DN.FAQ.--.HHN 2017-10-01 21:07:17.769 568.0 2.27 s 4.3 ML 3.62° 139.1° System-search
AE.MZR.--.HHN 2017-10-01 21:07:19.099 235.1 1.63 s 4.2 ML 4.51° 174.3° System-search
II.UOSS.10.BH1 2017-10-01 21:07:20.694 21.9 1.55 s 3.0 ML 3.86° 130.8° System-search
OM.BID.--.HHZ 2017-10-01 21:07:24.563 13.3 0.80 s 2.8 mb_Lg 6.11° 129.4° System-search
OM.SOH.--.HHN 2017-10-01 21:07:30.289 9.1 1.80 s 2.8 ML 4.64° 135.7° System-search
OM.BID.--.HHN 2017-10-01 21:08:41.750 16.6 1.46 s 3.6 ML 6.11° 129.4° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
BH.SAK.--.HHZ Pn 2017-10-01 21:04:43.240 0.20 s 2.67° 235.7° no Time System-search
AE.SRB.--.HHZ Pn 2017-10-01 21:04:43.609 2.30 s 2.54° 153.7° no Time System-search
AE.SHM.--.HHZ Pn 2017-10-01 21:04:49.299 1.00 s 3.05° 115.9° no Time System-search
DN.NAZ.--.HHZ Pn 2017-10-01 21:04:54.509 0.40 s 3.48° 135.7° yes Time System-search
AE.MSF.--.HHZ Pn 2017-10-01 21:04:55.049 -0.20 s 3.55° 126.2° no Time System-search
DN.ASU.--.HHZ Pn 2017-10-01 21:04:55.440 0.10 s 3.56° 143.3° no Time System-search
DN.FAQ.--.HHZ Pn 2017-10-01 21:04:56.319 0.30 s 3.62° 139.1° yes Time System-search
OM.MDH.--.HHZ Pn 2017-10-01 21:04:57.960 0.80 s 3.70° 125.9° no Time System-search
II.UOSS.10.BHZ Pn 2017-10-01 21:04:59.269 -0.10 s 3.86° 130.8° no Time System-search
DN.HAT.--.HHZ Pn 2017-10-01 21:04:59.769 -0.10 s 3.89° 132.8° yes Time System-search
OM.ASH.--.HHZ Pn 2017-10-01 21:05:00.259 -0.30 s 3.94° 134.9° yes Time System-search
AE.ALN.--.HHZ Pn 2017-10-01 21:05:04.750 0 s 4.25° 143.5° no Time System-search
AE.MZR.--.HHZ Pn 2017-10-01 21:05:08.380 0 s 4.51° 174.3° no Time System-search
OM.SOH.--.HHZ Pn 2017-10-01 21:05:09.829 -0.30 s 4.64° 135.7° yes Time System-search
OM.BID.--.HHZ Pn 2017-10-01 21:05:27.970 -2.40 s 6.11° 129.4° no Time System-search

Shake Maps

None

Ground Motion

None

Event 20171001-4

Time: 2017-10-01 21:03:59.950
Position:27.5127°N, 52.9893°E
Place:
Major Place:239 km S of Shiraz, Iran
Depth:9.9 km
Magnitude:3.3 ML