Event 20200422-21
2020-04-22 20:22:59.300 UTC 36 km 5.0 Mwr
14.6520°N, 51.5358°E
Gulf of Aden; 69 km from Sayḩūt al Ghamīrah, Al Mahrah, Yemen
Time Error: 2.15 s Analysis Type: Manual
Time RMS: 1.06 s Num. Stations: 36
Depth Error: 11 km Num. Phases: 36
Reference Elevation: 0 km Max. Intensity (MMI):
Azimuth Gap: 268° Effects Type: Seismic
 
MANUALLY REVIEWED LOCATION
Magnitudes
Preferred Magnitude Stations Error Author Action
Emblem favorite 5.0 Mwr 0 0 NCMS Action show
3.5 mb_Lg 2 0.4 NEIC Action show
5.0 Mwp 9 0.1 NEIC Action show
5.0 M 0 0 NCMS Action show
4.9 Mwr 28 0.1 NEIC Action show
5.6 mB_BB 7 0.2 NEIC Action show
5.3 ML 2 0.3 NEIC Action show
4.4 Ms_BB 16 0.1 NEIC Action show
5.3 M 24 0.2 NEIC Action show
5.4 mb 9 0.2 NEIC Action show
 
Origin Details
Ellipse Major: 45.70 km Seismic Moment:
Ellipse Minor: 11.10 km Corner Frequency:
Ellipse Strike: 185.0° Stress Drop:
Min. Distance: 5.16° Source Radius:
Max. Distance: 42.11° Location Method: Inversion
Fixed Location: no Author: NEIC
Fixed Depth: no Event Type: Earthquake
Fixed Phase: no External Event ID: HYDRA_RED@45135
Fixed Time: no External Origin ID: HYDRA_RED@84787
 
Error Ellipse
Length Azimuth Dip Action
Maximum 107.30 km 185.00° 4.00° Action show
Intermediate 26.60 km 94.00° 14.00° Action show
Minimum 13.90 km 291.00° 75.00° Action show
 
Magnitude Moment Tensors
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 28 35% 0.55 40 km 3.1e+16 nt-m NP1
NP2
274.0
183.0
15.0
90.0
1.0
105.0
4.840e+15 -5.980e+15 -2.800e+16 -9.290e+15 8.490e+15 4.450e+15 Action show
Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
AE.AJN.--.HHZ 2020-04-22 20:25:29.559 UTC 93.1 3.61 s 4.0 Mwp 10.38° 17.8° Action show
AE.MKZ.--.HHZ 2020-04-22 20:25:47.529 UTC 6068.1 51.89 s 5.3 Mwp 8.31° 6.7° Action show
AE.MZR.--.HHZ 2020-04-22 20:26:15.980 UTC 6.3e+04 76.19 s 6.1 Mwp 8.51° 12.2° Action show
AE.MZR.--.HHN 2020-04-22 20:26:48.250 UTC 210.0 0.72 s 5.3 ML 8.51° 12.2° Action show
AE.MZR.--.HHZ 2020-04-22 20:27:30.433 UTC 56.2 0.78 s 3.6 mb_Lg 8.51° 12.2° Action show
AE.MKZ.--.HHZ 2020-04-22 20:27:32.095 UTC 40.0 0.76 s 3.5 mb_Lg 8.31° 6.7° Action show
QK.KSDD.--.HHZ 2020-04-22 20:27:45.859 UTC 331.4 0.86 s 5.8 mb 21.04° 346.6° Action show
QK.KSDD.--.HHZ 2020-04-22 20:27:45.980 UTC 3733.9 2.04 s 5.9 mB_BB 21.04° 346.6° Action show
GE.EIL.--.BHZ 2020-04-22 20:27:46.589 UTC 249.3 3.10 s 4.6 Mwp 21.39° 317.1° Action show
GE.EIL.--.BHZ 2020-04-22 20:27:47.339 UTC 29.7 1.00 s 4.7 mb 21.39° 317.1° Action show
QK.SLY.--.HHZ 2020-04-22 20:27:52.140 UTC 454.5 5.13 s 4.8 Mwp 21.59° 346.5° Action show
QK.SLY.--.HHZ 2020-04-22 20:27:52.420 UTC 2359.5 0.90 s 5.8 mB_BB 21.59° 346.5° Action show
QK.SLY.--.HHZ 2020-04-22 20:27:52.839 UTC 220.1 0.86 s 5.6 mb 21.59° 346.5° Action show
GE.EIL.--.BHZ 2020-04-22 20:27:52.940 UTC 395.6 3.70 s 5.0 mB_BB 21.39° 317.1° Action show
MM.KI05.--.HHZ 2020-04-22 20:27:54.950 UTC 1674.5 6.02 s 5.2 Mwp 21.79° 346.7° Action show
MM.KI05.--.HHZ 2020-04-22 20:27:58.200 UTC 3952.1 2.92 s 6.0 mB_BB 21.79° 346.7° Action show
MM.KI05.--.HHZ 2020-04-22 20:27:58.559 UTC 200.1 0.86 s 5.6 mb 21.79° 346.7° Action show
IU.KBL.--.BHZ 2020-04-22 20:28:30.970 UTC 279.3 7.35 s 4.7 Mwp 25.33° 35.5° Action show
IU.GNI.00.BHZ 2020-04-22 20:28:32.109 UTC 637.3 1.00 s 5.4 mB_BB 26.09° 348.1° Action show
IU.GNI.00.BHZ 2020-04-22 20:28:32.609 UTC 67.6 1.00 s 5.2 mb 26.09° 348.1° Action show
IU.KBL.--.BHZ 2020-04-22 20:28:34.670 UTC 35.5 1.05 s 4.9 mb 25.33° 35.5° Action show
IU.KBL.--.BHZ 2020-04-22 20:28:43.720 UTC 378.8 2.25 s 5.1 mB_BB 25.33° 35.5° Action show
AE.MZR.--.HHZ 2020-04-22 20:28:55.682 UTC 1088.9 11.31 s 4.1 Ms_BB 8.51° 12.2° Action show
II.KIV.00.BHZ 2020-04-22 20:29:07.359 UTC 834.9 1.10 s 5.7 mB_BB 30.17° 347.2° Action show
II.KIV.00.BHZ 2020-04-22 20:29:08.460 UTC 117.8 1.10 s 5.6 mb 30.17° 347.2° Action show
II.KIV.00.BHZ 2020-04-22 20:29:14.410 UTC 359.0 7.80 s 4.8 Mwp 30.17° 347.2° Action show
IU.GNI.00.BHZ 2020-04-22 20:29:18.859 UTC 6758.4 47.05 s 5.8 Mwp 26.09° 348.1° Action show
II.AAK.00.BHZ 2020-04-22 20:30:00.460 UTC 29.2 1.10 s 5.1 mb 34.18° 30.8° Action show
AE.AJN.--.HHZ 2020-04-22 20:30:17.109 UTC 755.8 9.49 s 4.1 Ms_BB 10.38° 17.8° Action show
IU.KIEV.00.BHZ 2020-04-22 20:30:31.809 UTC 146.8 1.00 s 5.7 mb 40.23° 338.1° Action show
AE.ALN.--.HHZ 2020-04-22 20:30:43.216 UTC 1323.3 9.66 s 4.3 Ms_BB 10.17° 22.4° Action show
AE.MSF.--.HHZ 2020-04-22 20:30:50.404 UTC 499.2 13.84 s 4.0 Ms_BB 11.51° 21.4° Action show
AE.SHM.--.HHZ 2020-04-22 20:31:03.739 UTC 662.3 13.43 s 4.1 Ms_BB 12.18° 19.5° Action show
AE.DBF.--.HHZ 2020-04-22 20:31:19.584 UTC 449.7 11.10 s 3.9 Ms_BB 11.76° 21.6° Action show
AE.JRN.--.HHZ 2020-04-22 20:31:34.251 UTC 1224.3 9.05 s 4.3 Ms_BB 10.31° 6.7° Action show
AE.UMQ.--.HHZ 2020-04-22 20:31:49.844 UTC 3421.8 9.74 s 4.8 Ms_BB 11.49° 19.0° Action show
AE.SRB.--.HHZ 2020-04-22 20:32:01.118 UTC 767.1 7.76 s 4.1 Ms_BB 10.81° 13.1° Action show
IU.FURI.00.BHZ 2020-04-22 20:33:10.910 UTC 4649.7 6.65 s 5.1 Ms_BB 13.82° 247.0° Action show
GE.EIL.--.BHZ 2020-04-22 20:36:09.125 UTC 2431.3 11.05 s 5.1 Ms_BB 21.39° 317.1° Action show
QK.KSDD.--.HHZ 2020-04-22 20:38:00.325 UTC 669.0 13.05 s 4.5 Ms_BB 21.04° 346.6° Action show
IU.GNI.00.BHZ 2020-04-22 20:40:24.784 UTC 615.8 12.60 s 4.6 Ms_BB 26.09° 348.1° Action show
MM.KI05.--.HHZ 2020-04-22 20:41:42.451 UTC 1995.7 7.95 s 5.0 Ms_BB 21.79° 346.7° Action show
QK.SLY.--.HHZ 2020-04-22 20:41:58.519 UTC 394.3 8.30 s 4.3 Ms_BB 21.59° 346.5° Action show
II.KIV.00.BHZ 2020-04-22 20:43:55.318 UTC 1443.0 17.80 s 5.1 Ms_BB 30.17° 347.2° Action show
Channel Phase Time Time Residual Direction Event Distance Event Azimuth Automatic? Defined By Action
OM.SHA.--.HHZ Pn 2020-04-22 20:24:12.470 UTC -1.70 s _ 5.16° 49.0° no Time Action show
AE.MKZ.--.HHZ Pn 2020-04-22 20:24:55.640 UTC -1.70 s _ 8.31° 6.7° no Time Action show
AE.MZR.--.HHZ Pn 2020-04-22 20:24:59.789 UTC -0.30 s _ 8.51° 12.2° yes Time Action show
UE.UMZA.--.HHZ Pn 2020-04-22 20:25:02.539 UTC -0.50 s _ 8.72° 22.6° yes Time Action show
UE.GHWR.--.HHZ Pn 2020-04-22 20:25:10.460 UTC -1.10 s _ 9.35° 7.6° no Time Action show
UE.MZWR.--.HHZ Pn 2020-04-22 20:25:10.670 UTC -0.60 s _ 9.33° 13.4° no Time Action show
UE.SLWR.--.HHZ Pn 2020-04-22 20:25:12.089 UTC 0.20 s _ 9.37° 0.9° no Time Action show
AE.ALN.--.HHZ Pn 2020-04-22 20:25:22.829 UTC 0 s _ 10.17° 22.4° no Time Action show
AE.JRN.--.HHZ Pn 2020-04-22 20:25:24.990 UTC 0.20 s _ 10.31° 6.7° no Time Action show
II.RAYN.00.BHZ Pn 2020-04-22 20:25:25.589 UTC -1.90 s _ 10.50° 328.1° no Time Action show
AE.AJN.--.HHZ Pn 2020-04-22 20:25:25.950 UTC 0.20 s _ 10.38° 17.8° no Time Action show
OM.SOH.--.HHZ Pn 2020-04-22 20:25:28.029 UTC 0.10 s _ 10.54° 25.8° no Time Action show
DN.ASU.--.HHZ Pn 2020-04-22 20:25:28.980 UTC 1.00 s _ 10.54° 19.2° no Time Action show
OM.BID.--.HHZ Pn 2020-04-22 20:25:29.940 UTC -1.50 s _ 10.80° 34.2° yes Time Action show
AE.SRB.--.HHZ Pn 2020-04-22 20:25:30.730 UTC -0.90 s _ 10.81° 13.1° no Time Action show
DN.FAQ.--.HHZ Pn 2020-04-22 20:25:32.058 UTC 1.40 s _ 10.74° 20.2° no Time Action show
OM.ASH.--.HHZ Pn 2020-04-22 20:25:33.990 UTC 1.80 s _ 10.85° 22.4° no Time Action show
DN.NAZ.--.HHZ Pn 2020-04-22 20:25:34.609 UTC 0.50 s _ 10.99° 20.0° no Time Action show
DN.HAT.--.HHZ Pn 2020-04-22 20:25:35.309 UTC 1.00 s _ 11.01° 22.4° yes Time Action show
BH.SAK.R1.HHZ Pn 2020-04-22 20:25:37.430 UTC -1.00 s _ 11.31° 355.4° no Time Action show
AE.MSF.--.HHZ Pn 2020-04-22 20:25:40.700 UTC -0.60 s _ 11.51° 21.4° no Time Action show
OM.MDH.--.HHZ Pn 2020-04-22 20:25:42.650 UTC 1.60 s _ 11.50° 22.1° yes Time Action show
AE.DBF.--.HHZ Pn 2020-04-22 20:25:45.039 UTC 0.50 s _ 11.76° 21.6° no Time Action show
OM.BAN.--.HHZ Pn 2020-04-22 20:25:47.839 UTC -1.00 s _ 12.07° 21.0° no Time Action show
AE.SHM.--.HHZ Pn 2020-04-22 20:25:49.650 UTC -0.80 s _ 12.18° 19.5° no Time Action show
QK.KSDD.--.HHZ P 2020-04-22 20:27:40.839 UTC 0.70 s _ 21.04° 346.6° yes Time Action show
GE.EIL.--.BHZ P 2020-04-22 20:27:43.490 UTC -0.40 s _ 21.39° 317.1° yes Time Action show
QK.SLY.--.HHZ P 2020-04-22 20:27:47.009 UTC 0.80 s _ 21.59° 346.5° yes Time Action show
MM.KI05.--.HHZ P 2020-04-22 20:27:48.930 UTC 0.50 s _ 21.79° 346.7° yes Time Action show
QK.KHWL.--.HHZ P 2020-04-22 20:27:55.059 UTC -0.40 s _ 22.47° 344.3° yes Time Action show
IU.KBL.--.BHZ P 2020-04-22 20:28:23.619 UTC 0.50 s _ 25.33° 35.5° yes Time Action show
IU.GNI.00.BHZ P 2020-04-22 20:28:31.809 UTC 2.00 s _ 26.09° 348.1° yes Time Action show
II.KIV.00.BHZ P 2020-04-22 20:29:06.609 UTC 0.50 s _ 30.17° 347.2° yes Time Action show
II.AAK.00.BHZ P 2020-04-22 20:29:41.460 UTC 0 s _ 34.18° 30.8° yes Time Action show
IU.KIEV.00.BHZ P 2020-04-22 20:30:30.309 UTC -2.20 s _ 40.23° 338.1° yes Time Action show
II.KURK.10.BHZ P 2020-04-22 20:30:46.089 UTC -1.80 s _ 42.11° 25.6° yes Time Action show

Ground Motion

No ground motions for this event.