Event 20210521-8
2021-05-21 13:21:44.790 UTC 169 km 5.0 mb
25.8136°N, 100.1211°E
0.7 km from Nanzhuang, Yunnan, China
Time Error: 0 s Analysis Type: Manual
Time RMS: 1.25 s Num. Stations: 26
Depth Error: 0 km Num. Phases: 26
Reference Elevation: 0 km Max. Intensity (MMI):
Azimuth Gap: 173° Effects Type: Seismic
 
UNCHECKED, FULLY AUTOMATIC LOCATION
Magnitudes
Preferred Magnitude Stations Error Author Action
Emblem favorite 5.0 mb BH Action show
5.1 M 11 0.6 NEIC Action show
4.9 mb 11 0.2 NEIC Action show
 
Origin Details
Ellipse Major: 0 km Seismic Moment:
Ellipse Minor: 0 km Corner Frequency:
Ellipse Strike: 90.0° Stress Drop:
Min. Distance: 25.43° Source Radius:
Max. Distance: 60.65° Location Method: Inversion
Fixed Location: no Author: NCMS
Fixed Depth: no Event Type: Earthquake
Fixed Phase: no External Event ID: HYDRA_RED@66888
Fixed Time: no External Origin ID: HYDRA_RED@125929
 
Error Ellipse

None

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
II.AAK.00.BHZ 2021-05-21 13:27:13.460 UTC 148.7 0.80 s 5.7 mb 26.88° 315.1° Action show
IU.MAKZ.00.BHZ 2021-05-21 13:27:32.859 UTC 33.3 0.90 s 4.9 mb 25.43° 330.1° Action show
IU.KBL.--.BHZ 2021-05-21 13:27:52.160 UTC 50.6 1.10 s 5.2 mb 28.15° 295.5° Action show
II.KAPI.00.BHZ 2021-05-21 13:28:34.210 UTC 12.6 1.25 s 4.5 mb 36.08° 145.3° Action show
AE.KHT.--.HHZ 2021-05-21 13:29:01.819 UTC 301.0 1.30 s 5.8 mb 39.52° 279.9° Action show
AE.ALN.--.HHZ 2021-05-21 13:29:06.049 UTC 7.7 0.94 s 4.3 mb 40.13° 277.4° Action show
AE.MZR.--.HHZ 2021-05-21 13:29:23.660 UTC 73.0 1.86 s 5.0 mb 42.40° 276.6° Action show
AE.JRN.--.HHZ 2021-05-21 13:29:24.750 UTC 26.9 0.68 s 5.0 mb 42.54° 279.5° Action show
AE.MKZ.--.HHZ 2021-05-21 13:29:30.119 UTC 19.9 0.82 s 4.8 mb 43.21° 276.8° Action show
QK.SLY.--.HHZ 2021-05-21 13:30:04.869 UTC 8.8 0.98 s 4.3 mb 47.47° 295.7° Action show
MM.KI05.--.HHZ 2021-05-21 13:30:05.109 UTC 76.4 0.80 s 5.3 mb 47.44° 296.0° Action show
Channel Phase Time Time Residual Direction Event Distance Event Azimuth Automatic? Defined By Action
IU.MAKZ.00.BHZ P 2021-05-21 13:26:56.410 UTC -0.40 s _ 25.43° 330.1° yes Time Action show
II.AAK.00.BHZ P 2021-05-21 13:27:09.960 UTC 0 s _ 26.88° 315.1° yes Time Action show
IU.KBL.--.BHZ P 2021-05-21 13:27:19.359 UTC -2.10 s _ 28.15° 295.5° yes Time Action show
II.KURK.10.BHZ P 2021-05-21 13:27:35.690 UTC -0.20 s _ 29.84° 332.1° yes Time Action show
II.KAPI.00.BHZ P 2021-05-21 13:28:29.710 UTC -0.80 s _ 36.08° 145.3° yes Time Action show
OM.BID.--.HHZ P 2021-05-21 13:28:47.089 UTC -0.50 s _ 38.12° 275.8° yes Time Action show
OM.ASH.--.HHZ P 2021-05-21 13:28:59.910 UTC -1.10 s _ 39.73° 278.3° yes Time Action show
OM.SOH.--.HHZ P 2021-05-21 13:28:59.930 UTC 2.00 s _ 39.42° 277.3° yes Time Action show
AE.KHT.--.HHZ P 2021-05-21 13:29:00.940 UTC 1.70 s _ 39.52° 279.9° yes Time Action show
DN.HAT.--.HHZ P 2021-05-21 13:29:01.829 UTC 1.60 s _ 39.64° 278.5° yes Time Action show
AE.ALN.--.HHZ P 2021-05-21 13:29:03.099 UTC -1.20 s _ 40.13° 277.4° yes Time Action show
UE.UMZA.--.HHZ P 2021-05-21 13:29:09.220 UTC -1.50 s _ 40.96° 275.6° yes Action show
AE.MZR.--.HHZ P 2021-05-21 13:29:20.630 UTC -2.10 s _ 42.40° 276.6° yes Time Action show
AE.JRN.--.HHZ P 2021-05-21 13:29:21.250 UTC -2.60 s _ 42.54° 279.5° yes Action show
AE.MKZ.--.HHZ P 2021-05-21 13:29:27.019 UTC -2.30 s _ 43.21° 276.8° yes Action show
UE.SLWR.--.HHZ P 2021-05-21 13:29:34.000 UTC 0.40 s _ 43.75° 278.6° yes Time Action show
MM.KI05.--.HHZ P 2021-05-21 13:30:01.619 UTC -1.00 s _ 47.44° 296.0° yes Action show
QK.SLY.--.HHZ P 2021-05-21 13:30:02.000 UTC -0.90 s _ 47.47° 295.7° yes Time Action show
QK.KSQH.--.HHZ P 2021-05-21 13:30:06.369 UTC 1.70 s _ 47.72° 296.5° yes Action show
QK.KHWL.--.HHZ P 2021-05-21 13:30:11.579 UTC 1.20 s _ 48.47° 296.6° yes Action show
II.KIV.00.BHZ P 2021-05-21 13:30:18.059 UTC 0.20 s _ 49.46° 306.8° yes Time Action show
GE.EIL.--.BHZ P 2021-05-21 13:31:13.039 UTC -0.90 s _ 57.13° 290.0° yes Action show
IU.KIEV.00.BHZ P 2021-05-21 13:31:22.660 UTC -0.70 s _ 58.55° 315.3° yes Time Action show
IU.NWAO.00.BHZ P 2021-05-21 13:31:38.160 UTC 0.30 s _ 60.65° 163.5° yes Time Action show

Ground Motion

No ground motions for this event.