Event 20210530-6
2021-05-30 06:55:18.110 UTC 15 km 5.3 mb
34.6200°N, 98.3587°E
7 km from Huanghe, Qinghai, China
Time Error: 2.23 s Analysis Type: Automatic
Time RMS: 1.10 s Num. Stations: 13
Depth Error: 14 km Num. Phases: 13
Reference Elevation: 0 km Max. Intensity (MMI):
Azimuth Gap: 232° Effects Type: Seismic
 
UNCHECKED, FULLY AUTOMATIC LOCATION
Magnitudes
Preferred Magnitude Stations Error Author Action
5.8 mB_BB 4 0.3 NEIC Action show
5.1 Ms_BB 2 0.3 NEIC Action show
5.3 mb 8 0.2 NEIC Action show
Emblem favorite 5.3 mb NEIC Action show
5.4 M 14 0.4 NEIC Action show
 
Origin Details
Ellipse Major: 25.40 km Seismic Moment:
Ellipse Minor: 12.90 km Corner Frequency:
Ellipse Strike: 144.0° Stress Drop:
Min. Distance: 17.35° Source Radius:
Max. Distance: 72.06° Location Method: Inversion
Fixed Location: no Author: NEIC
Fixed Depth: no Event Type: Earthquake
Fixed Phase: no External Event ID: HYDRA_RED@9052
Fixed Time: no External Origin ID: HYDRA_RED@18177
 
Error Ellipse
Length Azimuth Dip Action
Maximum 59.80 km 325.00° 2.00° Action show
Intermediate 30.30 km 56.00° 4.00° Action show
Minimum 20.30 km 210.00° 84.00° Action show
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
IU.MAKZ.00.BHZ 2021-05-30 06:59:25.914 UTC 83.5 1.15 s 4.8 mb 17.35° 319.5° Action show
II.AAK.00.BHZ 2021-05-30 06:59:57.809 UTC 610.8 1.20 s 5.8 mb 20.25° 300.4° Action show
IU.KBL.--.BHZ 2021-05-30 07:00:34.664 UTC 123.1 1.35 s 5.3 mb 24.10° 278.3° Action show
IU.KBL.--.BHZ 2021-05-30 07:00:38.039 UTC 1403.3 2.35 s 5.7 mB_BB 24.10° 278.3° Action show
IU.GNI.00.BHZ 2021-05-30 07:03:18.009 UTC 644.3 2.20 s 5.5 mB_BB 42.42° 293.9° Action show
IU.GNI.00.BHZ 2021-05-30 07:03:18.460 UTC 70.3 1.30 s 5.2 mb 42.42° 293.9° Action show
II.KIV.00.BHZ 2021-05-30 07:03:24.210 UTC 158.1 1.20 s 5.7 mb 43.36° 299.8° Action show
II.KIV.00.BHZ 2021-05-30 07:03:24.559 UTC 1910.7 2.00 s 6.0 mB_BB 43.36° 299.8° Action show
IU.KIEV.00.BHZ 2021-05-30 07:04:26.509 UTC 120.4 1.00 s 5.8 mb 51.45° 310.6° Action show
GE.EIL.--.BHZ 2021-05-30 07:04:39.890 UTC 13.3 0.90 s 4.9 mb 53.14° 283.5° Action show
IU.COLA.00.BHZ 2021-05-30 07:06:22.640 UTC 15.7 1.00 s 5.1 mb 68.32° 24.8° Action show
IU.MAKZ.00.BHZ 2021-05-30 07:06:42.030 UTC 2210.4 10.52 s 4.9 Ms_BB 17.35° 319.5° Action show
IU.COLA.00.BHZ 2021-05-30 07:07:43.490 UTC 496.9 3.55 s 5.8 mB_BB 68.32° 24.8° Action show
II.AAK.00.BHZ 2021-05-30 07:09:04.298 UTC 3879.8 18.40 s 5.3 Ms_BB 20.25° 300.4° Action show
Channel Phase Time Time Residual Direction Event Distance Event Azimuth Automatic? Defined By Action
IU.MAKZ.00.BHZ Pn 2021-05-30 06:59:15.789 UTC -3.90 s _ 17.35° 319.5° yes Time Action show
II.AAK.00.BHZ P 2021-05-30 06:59:53.509 UTC 0.60 s _ 20.25° 300.4° yes Time Action show
II.KURK.10.BHZ P 2021-05-30 07:00:05.440 UTC -1.40 s _ 21.56° 324.3° yes Time Action show
IU.KBL.--.BHZ P 2021-05-30 07:00:33.539 UTC 0.10 s _ 24.10° 278.3° yes Time Action show
IU.GNI.00.BHZ P 2021-05-30 07:03:13.710 UTC 1.30 s _ 42.42° 293.9° yes Time Action show
II.KIV.00.BHZ P 2021-05-30 07:03:20.410 UTC 0.60 s _ 43.36° 299.8° yes Time Action show
II.RAYN.00.BHZ P 2021-05-30 07:03:51.660 UTC 2.40 s _ 47.04° 271.2° yes Time Action show
IU.KIEV.00.BHZ P 2021-05-30 07:04:21.109 UTC -1.40 s _ 51.45° 310.6° yes Time Action show
IU.ANTO.00.BHZ P 2021-05-30 07:04:22.589 UTC 0 s _ 51.42° 296.4° yes Time Action show
GE.EIL.--.BHZ P 2021-05-30 07:04:35.190 UTC -0.20 s _ 53.14° 283.5° yes Time Action show
II.ESK.10.BHZ P 2021-05-30 07:06:17.660 UTC -0.70 s _ 68.31° 323.0° yes Time Action show
IU.COLA.00.BHZ P 2021-05-30 07:06:18.589 UTC 0.30 s _ 68.32° 24.8° yes Time Action show
II.MBAR.10.BHZ P 2021-05-30 07:06:41.210 UTC -1.00 s _ 72.06° 256.5° yes Time Action show

Ground Motion

No ground motions for this event.