Event 20210717-11
2021-07-17 11:50:12.890 UTC 72 km 5.4 mb
34.0172°N, 129.3809°E
17 km from Izuharamachi-kuwa, Nagasaki, Japan
Time Error: 1.35 s Analysis Type: Manual
Time RMS: 0.67 s Num. Stations: 15
Depth Error: 9 km Num. Phases: 15
Reference Elevation: 0 km Max. Intensity (MMI):
Azimuth Gap: 152° Effects Type: Seismic
 
UNCHECKED, FULLY AUTOMATIC LOCATION
Magnitudes
Preferred Magnitude Stations Error Author Action
Emblem favorite 5.4 mb BH Action show
5.7 mB_BB 7 0.2 NEIC Action show
5.4 M 20 0.3 NEIC Action show
5.4 mb 13 0.2 NEIC Action show
 
Origin Details
Ellipse Major: 17.60 km Seismic Moment:
Ellipse Minor: 9.50 km Corner Frequency:
Ellipse Strike: 187.0° Stress Drop:
Min. Distance: 43.25° Source Radius:
Max. Distance: 77.38° Location Method: Inversion
Fixed Location: no Author: NEIC
Fixed Depth: no Event Type: Earthquake
Fixed Phase: no External Event ID: HYDRA_RED@70995
Fixed Time: no External Origin ID: HYDRA_RED@133858
 
Error Ellipse
Length Azimuth Dip Action
Maximum 41.40 km 188.00° 1.00° Action show
Intermediate 22.40 km 98.00° 4.00° Action show
Minimum 12.80 km 293.00° 84.00° Action show
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
II.AAK.00.BHZ 2021-07-17 11:58:10.559 UTC 750.0 0.70 s 5.7 mB_BB 43.25° 298.3° Action show
II.AAK.00.BHZ 2021-07-17 11:58:38.859 UTC 77.5 0.90 s 5.5 mb 43.25° 298.3° Action show
IU.KBL.--.BHZ 2021-07-17 11:58:57.119 UTC 414.1 0.60 s 5.6 mB_BB 49.18° 288.7° Action show
IU.KBL.--.BHZ 2021-07-17 11:58:57.619 UTC 35.6 0.65 s 5.5 mb 49.18° 288.7° Action show
AE.ALN.--.HHZ 2021-07-17 12:00:38.859 UTC 369.6 0.56 s 5.5 mB_BB 63.91° 282.5° Action show
AE.ALN.--.HHZ 2021-07-17 12:00:39.309 UTC 25.4 0.66 s 5.3 mb 63.91° 282.5° Action show
AE.AJN.--.HHZ 2021-07-17 12:00:40.869 UTC 50.1 1.12 s 5.4 mb 64.29° 283.4° Action show
II.KIV.00.BHZ 2021-07-17 12:00:45.559 UTC 1181.7 1.30 s 6.0 mB_BB 65.18° 307.5° Action show
II.KIV.00.BHZ 2021-07-17 12:00:46.109 UTC 146.1 1.20 s 5.8 mb 65.18° 307.5° Action show
AE.MZR.--.HHZ 2021-07-17 12:00:53.440 UTC 21.5 0.74 s 5.2 mb 66.25° 282.6° Action show
MM.KI05.--.HHZ 2021-07-17 12:00:55.440 UTC 720.0 1.26 s 5.8 mB_BB 66.64° 298.5° Action show
QK.SLY.--.HHZ 2021-07-17 12:00:55.839 UTC 164.6 1.88 s 5.1 mB_BB 66.75° 298.3° Action show
MM.KI05.--.HHZ 2021-07-17 12:00:55.910 UTC 72.3 1.10 s 5.5 mb 66.64° 298.5° Action show
QK.KSDD.--.HHZ 2021-07-17 12:00:56.710 UTC 29.2 1.32 s 5.1 mb 66.79° 297.7° Action show
AE.MKZ.--.HHZ 2021-07-17 12:00:58.039 UTC 30.3 0.90 s 5.2 mb 66.99° 283.0° Action show
II.MSVF.00.BHZ 2021-07-17 12:01:13.359 UTC 59.8 1.00 s 5.5 mb 69.26° 130.0° Action show
IU.KIEV.00.BHZ 2021-07-17 12:01:15.259 UTC 58.5 0.70 s 5.6 mb 70.33° 318.4° Action show
QK.SLY.--.HHZ 2021-07-17 12:01:17.500 UTC 16.0 1.28 s 4.8 mb 66.75° 298.3° Action show
GE.EIL.--.BHZ 2021-07-17 12:01:58.240 UTC 14.7 0.80 s 5.0 mb 77.38° 297.4° Action show
IU.KIEV.00.BHZ 2021-07-17 12:02:00.460 UTC 950.3 4.80 s 5.9 mB_BB 70.33° 318.4° Action show
Channel Phase Time Time Residual Direction Event Distance Event Azimuth Automatic? Defined By Action
II.AAK.00.BHZ P 2021-07-17 11:58:10.160 UTC 2.90 s _ 43.25° 298.3° yes Time Action show
IU.KBL.--.BHZ P 2021-07-17 11:58:56.269 UTC 2.30 s _ 49.18° 288.7° yes Time Action show
II.KDAK.00.BHZ P 2021-07-17 11:59:42.190 UTC 0.20 s _ 55.77° 39.3° yes Time Action show
OM.SOH.--.HHZ P 2021-07-17 12:00:34.400 UTC 0.40 s _ 63.24° 282.2° yes Time Action show
OM.ASH.--.HHZ P 2021-07-17 12:00:35.799 UTC 0.90 s _ 63.38° 283.0° yes Time Action show
AE.ALN.--.HHZ P 2021-07-17 12:00:36.079 UTC -2.30 s _ 63.91° 282.5° yes Time Action show
DN.FAQ.--.HHZ P 2021-07-17 12:00:37.339 UTC 0.20 s _ 63.73° 283.3° yes Time Action show
AE.AJN.--.HHZ P 2021-07-17 12:00:40.809 UTC -0.10 s _ 64.29° 283.4° yes Time Action show
II.KIV.00.BHZ P 2021-07-17 12:00:45.160 UTC -1.30 s _ 65.18° 307.5° yes Time Action show
UE.MZWR.--.HHZ P 2021-07-17 12:00:48.759 UTC -0.40 s _ 65.57° 283.1° yes Time Action show
AE.MZR.--.HHZ P 2021-07-17 12:00:52.809 UTC -0.70 s _ 66.25° 282.6° yes Time Action show
MM.KI05.--.HHZ P 2021-07-17 12:00:54.740 UTC -1.30 s _ 66.64° 298.5° yes Action show
QK.SLY.--.HHZ P 2021-07-17 12:00:55.509 UTC -1.30 s _ 66.75° 298.3° yes Action show
QK.KSDD.--.HHZ P 2021-07-17 12:00:56.049 UTC -0.90 s _ 66.79° 297.7° yes Action show
AE.MKZ.--.HHZ P 2021-07-17 12:00:57.500 UTC -0.80 s _ 66.99° 283.0° yes Action show
QK.KHWL.--.HHZ P 2021-07-17 12:00:59.400 UTC -1.60 s _ 67.43° 299.3° yes Action show
KW.MIB.00.HHZ P 2021-07-17 12:01:03.369 UTC -2.50 s _ 68.21° 291.6° yes Action show
QK.KDGZ.--.HHZ P 2021-07-17 12:01:04.259 UTC -1.30 s _ 68.16° 300.7° yes Action show
KW.RDF.00.HHZ P 2021-07-17 12:01:04.670 UTC -3.30 s _ 68.54° 290.7° yes Action show
II.MSVF.00.BHZ P 2021-07-17 12:01:12.509 UTC 0 s _ 69.26° 130.0° yes Time Action show
IU.KIEV.00.BHZ P 2021-07-17 12:01:14.460 UTC -4.10 s _ 70.33° 318.4° yes Time Action show
KW.KBD.00.HHZ pP 2021-07-17 12:01:25.240 UTC 0.30 s _ 68.22° 291.2° yes Time Action show
KW.RDF.00.HHZ pP 2021-07-17 12:01:26.549 UTC -0.40 s _ 68.54° 290.7° yes Time Action show
GE.EIL.--.BHZ P 2021-07-17 12:01:57.190 UTC -3.00 s _ 77.38° 297.4° yes Action show

Ground Motion

No ground motions for this event.