Earthquake 20170922-1

2017-09-22 10:47:52.700 10.0 km 2.8 ML
27.9000°N, 56.9400°E
249 km N of Ra's al Khaymah, UAE
Time Error: 0.95 s Depth Error: 1.5 km
Num. Stations: 9 Time RMS: 0.47 s
Num. Phases: 9 Azimuth Gap: 313°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type: Seismic
 

MANUALLY REVIEWED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
Emblem-favorite 2.8 ML 18 0.10 NCMS System-search
3.8 Md 1 0.50 NCMS System-search
1.7 mb_Lg 4 0.30 NCMS System-search
2.7 M 29 0.30 NCMS System-search
2.8 ML 0 0 NCMS System-search
2.8 M 0 0 NCMS System-search

Origin Details

Ellipse Major:51.40 km Min. Distance:1.93° Fixed Depth:no
Ellipse Minor:28.40 km Max. Distance:5.79° Fixed Phase:no
Ellipse Strike:183.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Suspected Earthquake
External Event ID:HYDRA_RED@18554 External Origin ID:HYDRA_RED@37118

Error Ellipse

Azimuth Dip Magnitude Action
Max 183° 121.3 km System-search
Intermediate 273° 66.9 km System-search
Min 17° 89° 2.3 km System-search

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
AE.SHM.--.HHN 2017-09-22 10:49:02.910 154.4 0.29 s 3.1 ML 1.93° 204.8° System-search
DN.FAQ.--.HHE 2017-09-22 10:49:13.079 133.5 4.32 s 3.6 ML 3.37° 201.4° System-search
AE.MSF.--.HHZ 2017-09-22 10:49:17.526 5.0 0.75 s 2.0 mb_Lg 2.61° 195.7° System-search
OM.MDH.--.HHE 2017-09-22 10:49:19.269 5.2 0.37 s 1.9 ML 2.65° 192.6° System-search
OM.MDH.--.HHZ 2017-09-22 10:49:21.193 1.9 0.86 s 1.5 mb_Lg 2.65° 192.6° System-search
AE.MSF.--.HHN 2017-09-22 10:49:28.920 16.9 1.20 s 2.4 ML 2.61° 195.7° System-search
DN.HAT.--.HHZ 2017-09-22 10:49:31.971 2.2 0.98 s 1.7 mb_Lg 3.15° 193.5° System-search
DN.NAZ.--.HHE 2017-09-22 10:49:40.059 13.1 1.31 s 2.5 ML 3.12° 201.9° System-search
OM.ASH.--.HHZ 2017-09-22 10:49:46.573 2.1 0.78 s 1.7 mb_Lg 3.30° 194.1° System-search
AE.SHM.--.HHZ 2017-09-22 10:49:55.210 89.2 s 3.8 Md 1.93° 204.8° System-search
OM.ASH.--.HHE 2017-09-22 10:50:06.039 4.7 0.95 s 2.1 ML 3.30° 194.1° System-search
OM.BID.--.HHN 2017-09-22 10:50:22.990 9.6 0.71 s 2.8 ML 4.49° 165.9° System-search
DN.ASU.--.HHN 2017-09-22 10:50:36.150 176.7 4.08 s 3.8 ML 3.57° 204.3° System-search
AE.MZR.--.HHE 2017-09-22 10:50:38.309 19.7 0.56 s 3.5 ML 5.79° 213.4° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
AE.SHM.--.HHZ Pn 2017-09-22 10:48:26.009 0.50 s 1.93° 204.8° no Time System-search
AE.MSF.--.HHZ Pn 2017-09-22 10:48:35.049 0 s 2.61° 195.7° no Time System-search
OM.MDH.--.HHZ Pn 2017-09-22 10:48:35.250 -0.30 s 2.65° 192.6° no Time System-search
DN.NAZ.--.HHZ Pn 2017-09-22 10:48:41.990 0 s 3.12° 201.9° no Time System-search
OM.ASH.--.HHZ Pn 2017-09-22 10:48:44.799 0.30 s 3.30° 194.1° no Time System-search
DN.FAQ.--.HHZ Pn 2017-09-22 10:48:45.069 -0.30 s 3.37° 201.4° no Time System-search
DN.ASU.--.HHZ Pn 2017-09-22 10:48:48.599 0.50 s 3.57° 204.3° no Time System-search
OM.BID.--.HHZ Pn 2017-09-22 10:48:59.980 -0.80 s 4.49° 165.9° no Time System-search
AE.MZR.--.HHZ Pn 2017-09-22 10:49:17.539 -1.20 s 5.79° 213.4° no Time System-search

Shake Maps

None

Ground Motion

None

Event 20170922-1

Time: 2017-09-22 10:47:52.700
Position:27.9000°N, 56.9400°E
Place:
Major Place:249 km N of Ra's al Khaymah, UAE
Depth:10.0 km
Magnitude:2.8 ML