Event 20210414-16
2021-04-14 10:55:21.280 UTC 58 km 5.4 mb
0.2398°N, 96.8573°E
Indian Ocean; 84 km from Erohulo, North Sumatra, Indonesia
Time Error: 1.90 s Analysis Type: Manual
Time RMS: 0.94 s Num. Stations: 25
Depth Error: 24 km Num. Phases: 25
Reference Elevation: 0 km Max. Intensity (MMI):
Azimuth Gap: 166° Effects Type: Seismic
 
UNCHECKED, FULLY AUTOMATIC LOCATION
Magnitudes
Preferred Magnitude Stations Error Author Action
5.4 M 0 0 NCMS Action show
Emblem favorite 5.4 mb 0 0 BH Action show
5.6 Mwp 5 0.1 NEIC Action show
5.7 mB_BB 6 0.2 NEIC Action show
5.5 M 19 0.2 NEIC Action show
5.4 mb 8 0.2 NEIC Action show
 
Origin Details
Ellipse Major: 17.20 km Seismic Moment:
Ellipse Minor: 11.30 km Corner Frequency:
Ellipse Strike: 195.0° Stress Drop:
Min. Distance: 23.45° Source Radius:
Max. Distance: 66.12° Location Method: Inversion
Fixed Location: no Author: NEIC
Fixed Depth: no Event Type: Earthquake
Fixed Phase: no External Event ID: HYDRA_RED@64360
Fixed Time: no External Origin ID: HYDRA_RED@121085
 
Error Ellipse
Length Azimuth Dip Action
Maximum 40.90 km 181.00° 33.00° Action show
Intermediate 37.60 km 46.00° 46.00° Action show
Minimum 23.00 km 288.00° 23.00° Action show
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
II.KAPI.00.BHZ 2021-04-14 11:00:32.189 UTC 100.1 1.10 s 5.2 mb 23.45° 103.2° Action show
II.KAPI.00.BHZ 2021-04-14 11:00:35.714 UTC 1022.0 3.30 s 5.4 mB_BB 23.45° 103.2° Action show
II.KAPI.00.BHZ 2021-04-14 11:00:47.339 UTC 5100.3 21.00 s 5.6 Mwp 23.45° 103.2° Action show
AE.MSF.--.HHZ 2021-04-14 11:03:55.109 UTC 288.7 1.58 s 5.4 mB_BB 46.56° 305.7° Action show
AE.MSF.--.HHZ 2021-04-14 11:03:55.529 UTC 42.5 1.28 s 5.2 mb 46.56° 305.7° Action show
AE.SHM.--.HHZ 2021-04-14 11:03:56.250 UTC 141.0 4.56 s 5.1 mB_BB 46.99° 306.5° Action show
AE.KHT.--.HHZ 2021-04-14 11:03:56.730 UTC 2916.4 0.86 s 6.4 mB_BB 46.77° 306.1° Action show
AE.KHT.--.HHZ 2021-04-14 11:03:57.049 UTC 267.0 0.78 s 6.2 mb 46.77° 306.1° Action show
II.AAK.00.BHZ 2021-04-14 11:03:57.109 UTC 461.4 1.60 s 6.2 mb 46.75° 337.3° Action show
AE.KHT.--.HHZ 2021-04-14 11:03:57.369 UTC 1.1e+04 11.52 s 6.1 Mwp 46.77° 306.1° Action show
II.AAK.00.BHZ 2021-04-14 11:03:57.460 UTC 5421.5 12.05 s 5.9 Mwp 46.75° 337.3° Action show
II.AAK.00.BHZ 2021-04-14 11:03:58.460 UTC 2074.2 2.00 s 6.2 mB_BB 46.75° 337.3° Action show
II.UOSS.10.BHZ 2021-04-14 11:04:00.234 UTC 11.1 0.95 s 4.8 mb 46.33° 305.2° Action show
AE.SHM.--.HHZ 2021-04-14 11:04:00.390 UTC 9.6 0.82 s 4.8 mb 46.99° 306.5° Action show
AE.MSF.--.HHZ 2021-04-14 11:04:00.670 UTC 1176.0 16.31 s 5.3 Mwp 46.56° 305.7° Action show
IU.MAKZ.00.BHZ 2021-04-14 11:04:06.984 UTC 685.8 0.90 s 5.8 mB_BB 48.17° 346.3° Action show
IU.MAKZ.00.BHZ 2021-04-14 11:04:07.509 UTC 72.2 1.00 s 5.6 mb 48.17° 346.3° Action show
IU.MAKZ.00.BHZ 2021-04-14 11:04:09.184 UTC 1543.2 13.68 s 5.4 Mwp 48.17° 346.3° Action show
AE.JRN.--.HHZ 2021-04-14 11:04:13.529 UTC 48.3 0.82 s 5.6 mb 49.11° 303.5° Action show
Channel Phase Time Time Residual Direction Event Distance Event Azimuth Automatic? Defined By Action
II.KAPI.00.BHZ P 2021-04-14 11:00:26.339 UTC 0.40 s _ 23.45° 103.2° yes Time Action show
OM.MDH.--.HHZ P 2021-04-14 11:03:41.619 UTC -0.90 s _ 46.41° 305.6° yes Time Action show
DN.HAT.--.HHZ P 2021-04-14 11:03:42.259 UTC 0.30 s _ 46.34° 305.0° yes Time Action show
OM.ASH.--.HHZ P 2021-04-14 11:03:42.920 UTC 0.90 s _ 46.34° 304.8° yes Time Action show
II.UOSS.10.BHZ P 2021-04-14 11:03:44.059 UTC 2.20 s _ 46.33° 305.2° yes Time Action show
AE.MSF.--.HHZ P 2021-04-14 11:03:44.359 UTC 0.70 s _ 46.56° 305.7° yes Time Action show
DN.FAQ.--.HHZ P 2021-04-14 11:03:45.240 UTC 0.10 s _ 46.75° 304.6° yes Time Action show
II.AAK.00.BHZ P 2021-04-14 11:03:45.410 UTC 0.40 s _ 46.75° 337.3° yes Time Action show
DN.NAZ.--.HHZ P 2021-04-14 11:03:45.500 UTC 0 s _ 46.80° 304.9° yes Time Action show
AE.KHT.--.HHZ P 2021-04-14 11:03:45.849 UTC 0.50 s _ 46.77° 306.1° yes Time Action show
AE.SHM.--.HHZ P 2021-04-14 11:03:46.740 UTC -0.30 s _ 46.99° 306.5° yes Time Action show
DN.ASU.--.HHZ P 2021-04-14 11:03:47.059 UTC 0.60 s _ 46.92° 304.3° yes Time Action show
AE.DBF.--.HHZ UNKNOWN 2021-04-14 11:03:52.779 UTC 0 s _ 46.53° 306.0° yes Action show
IU.MAKZ.00.BHZ P 2021-04-14 11:03:55.509 UTC -0.30 s _ 48.17° 346.3° yes Time Action show
AE.AJN.--.HHZ UNKNOWN 2021-04-14 11:03:58.579 UTC 0 s _ 47.17° 304.0° yes Action show
AE.JRN.--.HHZ P 2021-04-14 11:04:02.130 UTC -1.20 s _ 49.11° 303.5° yes Time Action show
UE.GHWR.--.HHZ P 2021-04-14 11:04:03.710 UTC 3.40 s _ 48.71° 302.3° yes Time Action show
UE.SLWR.--.HHZ P 2021-04-14 11:04:07.500 UTC -0.70 s _ 49.75° 301.9° yes Time Action show
II.KURK.10.BHZ P 2021-04-14 11:04:28.710 UTC -0.60 s _ 52.63° 345.5° yes Time Action show
QK.KSDD.--.HHZ P 2021-04-14 11:05:12.819 UTC -1.70 s _ 58.88° 311.8° yes Time Action show
MM.KI05.--.HHZ P 2021-04-14 11:05:15.339 UTC -2.60 s _ 59.36° 312.5° yes Time Action show
QK.SLY.--.HHZ P 2021-04-14 11:05:15.759 UTC -1.70 s _ 59.28° 312.2° yes Time Action show
QK.KSQH.--.HHZ UNKNOWN 2021-04-14 11:05:26.759 UTC 0 s _ 59.78° 312.7° yes Action show
QK.KHWL.--.HHZ UNKNOWN 2021-04-14 11:05:33.720 UTC 0 s _ 60.48° 312.4° yes Action show
IU.GNI.00.BHZ P 2021-04-14 11:05:34.460 UTC 0.30 s _ 61.75° 316.6° yes Time Action show
QK.KDGZ.--.HHZ P 2021-04-14 11:05:38.049 UTC 2.70 s _ 61.94° 312.7° yes Time Action show
II.KIV.00.BHZ P 2021-04-14 11:05:53.710 UTC -0.60 s _ 64.81° 319.7° yes Time Action show
GE.EIL.--.BHZ P 2021-04-14 11:05:58.089 UTC -1.90 s _ 65.68° 302.6° yes Time Action show
II.MBAR.10.BHZ P 2021-04-14 11:06:03.059 UTC -0.40 s _ 66.12° 269.2° yes Time Action show

Ground Motion

No ground motions for this event.