Event 20210716-20
2021-07-16 23:29:21.600 UTC 15 km 5.2 mb
14.3437°N, 127.8763°E
Phillipine Sea; 192 km from Molave Rise,
Time Error: 1.22 s Analysis Type: Manual
Time RMS: 0.60 s Num. Stations: 17
Depth Error: 7 km Num. Phases: 18
Reference Elevation: 0 km Max. Intensity (MMI):
Azimuth Gap: 160° Effects Type: Seismic
 
UNCHECKED, FULLY AUTOMATIC LOCATION
Magnitudes
Preferred Magnitude Stations Error Author Action
5.7 mB_BB 3 0.3 NEIC Action show
Emblem favorite 5.2 mb 0 0 BH Action show
4.7 Ms_BB 1 0.4 NEIC Action show
5.2 M 0 0 NCMS Action show
4.3 mb_Lg 1 0.5 NEIC Action show
5.4 M 15 0.3 NEIC Action show
5.6 ML 2 0.3 NEIC Action show
5.2 mb 10 0.2 NEIC Action show
 
Origin Details
Ellipse Major: 18.00 km Seismic Moment:
Ellipse Minor: 9.30 km Corner Frequency:
Ellipse Strike: 51.0° Stress Drop:
Min. Distance: 7.57° Source Radius:
Max. Distance: 85.52° Location Method: Inversion
Fixed Location: no Author: NEIC
Fixed Depth: no Event Type: Earthquake
Fixed Phase: no External Event ID: HYDRA_RED@70945
Fixed Time: no External Origin ID: HYDRA_RED@133758
 
Error Ellipse
Length Azimuth Dip Action
Maximum 42.20 km 232.00° 2.00° Action show
Intermediate 22.20 km 142.00° 14.00° Action show
Minimum 10.00 km 330.00° 74.00° Action show
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
IU.DAV.00.BH2 2021-07-16 23:32:41.934 UTC 785.9 1.45 s 5.6 ML 7.57° 197.6° Action show
IU.DAV.00.BHZ 2021-07-16 23:33:18.036 UTC 319.4 1.00 s 4.3 mb_Lg 7.57° 197.6° Action show
IU.DAV.00.BHZ 2021-07-16 23:33:59.144 UTC 5129.7 7.05 s 4.7 Ms_BB 7.57° 197.6° Action show
II.KAPI.00.BHZ 2021-07-16 23:34:05.809 UTC 108.9 1.65 s 5.0 mb 20.85° 203.3° Action show
IU.MAKZ.00.BHZ 2021-07-16 23:38:18.605 UTC 35.6 0.95 s 5.3 mb 50.04° 320.0° Action show
IU.KBL.--.BHZ 2021-07-16 23:39:04.825 UTC 217.4 0.75 s 5.3 mB_BB 56.43° 302.1° Action show
IU.KBL.--.BHZ 2021-07-16 23:39:11.599 UTC 20.2 0.80 s 5.2 mb 56.43° 302.1° Action show
II.MSVF.00.BHZ 2021-07-16 23:39:23.210 UTC 30.3 1.00 s 5.4 mb 58.87° 121.2° Action show
II.MSVF.00.BHZ 2021-07-16 23:40:15.910 UTC 1148.5 3.70 s 6.2 mB_BB 58.87° 121.2° Action show
AE.ALN.--.HHZ 2021-07-16 23:41:03.400 UTC 4.3 1.02 s 4.6 mb 68.17° 290.5° Action show
MM.KI05.--.HHZ 2021-07-16 23:41:07.710 UTC 16.1 0.94 s 5.1 mb 75.65° 303.8° Action show
II.KIV.00.BHZ 2021-07-16 23:41:21.259 UTC 35.1 0.90 s 5.4 mb 76.76° 312.4° Action show
IU.GNI.00.BHZ 2021-07-16 23:41:37.410 UTC 15.9 1.10 s 5.0 mb 75.71° 308.3° Action show
IU.KIEV.00.BHZ 2021-07-16 23:41:53.609 UTC 45.0 0.90 s 5.7 mb 84.42° 320.9° Action show
GE.EIL.--.BHZ 2021-07-16 23:42:00.940 UTC 15.8 1.30 s 5.1 mb 85.52° 299.4° Action show
MM.KI05.--.HHZ 2021-07-16 23:42:12.819 UTC 382.3 5.50 s 5.6 mB_BB 75.65° 303.8° Action show
Channel Phase Time Time Residual Direction Event Distance Event Azimuth Automatic? Defined By Action
IU.DAV.00.BHZ Pn 2021-07-16 23:31:11.109 UTC -0.40 s _ 7.57° 197.6° yes Time Action show
II.KAPI.00.BHZ P 2021-07-16 23:34:04.859 UTC 1.70 s _ 20.85° 203.3° yes Time Action show
IU.MAKZ.00.BHZ P 2021-07-16 23:38:17.279 UTC 1.50 s _ 50.04° 320.0° no Time Action show
IU.KBL.--.BHZ P 2021-07-16 23:39:04.200 UTC 1.00 s _ 56.43° 302.1° no Time Action show
II.MSVF.00.BHZ P 2021-07-16 23:39:20.359 UTC 0 s _ 58.87° 121.2° yes Time Action show
AE.ALN.--.HHZ P 2021-07-16 23:40:21.769 UTC -0.10 s _ 68.17° 290.5° no Time Action show
KW.MIB.00.HHZ P 2021-07-16 23:41:02.470 UTC -0.90 s _ 75.08° 297.1° yes Time Action show
KW.RDF.00.HHZ P 2021-07-16 23:41:03.079 UTC -0.40 s _ 75.10° 296.2° no Time Action show
KW.RST.00.HHZ P 2021-07-16 23:41:04.819 UTC -1.70 s _ 75.63° 297.0° yes Time Action show
MM.KI05.--.HHZ P 2021-07-16 23:41:06.710 UTC 0 s _ 75.65° 303.8° yes Time Action show
IU.GNI.00.BHZ P 2021-07-16 23:41:06.759 UTC -0.20 s _ 75.71° 308.3° no Time Action show
QK.KSQH.--.HHZ P 2021-07-16 23:41:08.359 UTC 0.30 s _ 75.90° 304.2° yes Time Action show
KW.RST.00.HHZ sP 2021-07-16 23:41:10.750 UTC 0 s _ 75.63° 297.0° yes Time Action show
II.KIV.00.BHZ P 2021-07-16 23:41:13.210 UTC 0.40 s _ 76.76° 312.4° no Time Action show
II.RAYN.00.BHZ P 2021-07-16 23:41:17.410 UTC -0.10 s _ 77.54° 291.4° yes Time Action show
QK.KDGZ.--.HHZ P 2021-07-16 23:41:19.269 UTC 0.80 s _ 77.75° 305.4° yes Time Action show
IU.KIEV.00.BHZ P 2021-07-16 23:41:52.859 UTC -0.70 s _ 84.42° 320.9° yes Time Action show
GE.EIL.--.BHZ P 2021-07-16 23:41:59.690 UTC 0.20 s _ 85.52° 299.4° yes Time Action show

Ground Motion

No ground motions for this event.