Event 20200411-6
2020-04-11 03:19:37.960 UTC 109 km 4.9 mb
28.9783°N, 142.1059°E
North Pacific Ocean; 132 km from Ogasawara Trough,
Time Error: 1.85 s Analysis Type: Manual
Time RMS: 0.91 s Num. Stations: 18
Depth Error: 27 km Num. Phases: 18
Reference Elevation: 0 km Max. Intensity (MMI):
Azimuth Gap: 250° Effects Type: Seismic
 
UNCHECKED, FULLY AUTOMATIC LOCATION
Magnitudes
Preferred Magnitude Stations Error Author Action
Emblem favorite 4.9 mb BH Action show
5.0 M 1 1.7 NEIC Action show
4.9 mb 1 0.6 NEIC Action show
 
Origin Details
Ellipse Major: 42.40 km Seismic Moment:
Ellipse Minor: 15.00 km Corner Frequency:
Ellipse Strike: 156.0° Stress Drop:
Min. Distance: 49.46° Source Radius:
Max. Distance: 80.50° Location Method: Inversion
Fixed Location: no Author: NCMS
Fixed Depth: no Event Type: Earthquake
Fixed Phase: no External Event ID: HYDRA_RED@44449
Fixed Time: no External Origin ID: HYDRA_RED@83519
 
Error Ellipse
Length Azimuth Dip Action
Maximum 95.90 km 337.00° 8.00° Action show
Intermediate 53.20 km 98.00° 74.00° Action show
Minimum 34.10 km 245.00° 13.00° Action show
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
IU.COLA.00.BHZ 2020-04-11 03:29:32.484 UTC 9.8 0.80 s 4.9 mb 56.19° 28.9° Action show
Channel Phase Time Time Residual Direction Event Distance Event Azimuth Automatic? Defined By Action
IU.MAKZ.00.BHZ P 2020-04-11 03:28:16.809 UTC -0.20 s _ 49.56° 308.7° yes Time Action show
II.KURK.10.BHZ P 2020-04-11 03:28:33.240 UTC 0 s _ 51.78° 313.8° yes Time Action show
IU.COLA.00.BHZ P 2020-04-11 03:29:05.160 UTC 2.50 s _ 56.19° 28.9° yes Time Action show
OM.BID.--.HHZ P 2020-04-11 03:31:01.339 UTC -0.70 s _ 73.93° 288.4° yes Time Action show
II.UOSS.10.BHZ P 2020-04-11 03:31:06.190 UTC -1.60 s _ 74.94° 290.5° yes Time Action show
AE.MSF.--.HHZ P 2020-04-11 03:31:06.559 UTC -0.40 s _ 74.80° 290.9° yes Time Action show
OM.SOH.--.HHZ P 2020-04-11 03:31:06.630 UTC -1.50 s _ 75.00° 289.6° yes Time Action show
DN.HAT.--.HHZ P 2020-04-11 03:31:07.420 UTC -1.00 s _ 75.04° 290.4° yes Time Action show
OM.ASH.--.HHZ P 2020-04-11 03:31:07.710 UTC -1.40 s _ 75.16° 290.3° yes Time Action show
DN.NAZ.--.HHZ P 2020-04-11 03:31:09.470 UTC -0.70 s _ 75.36° 290.8° yes Time Action show
MM.KI05.--.HHZ P 2020-04-11 03:31:26.630 UTC -1.00 s _ 78.59° 304.7° yes Action show
QK.SLY.--.HHZ P 2020-04-11 03:31:27.130 UTC -1.20 s _ 78.70° 304.5° yes Action show
QK.KSDD.--.HHZ P 2020-04-11 03:31:27.519 UTC -0.90 s _ 78.75° 303.9° yes Action show
QK.KHWL.--.HHZ P 2020-04-11 03:31:30.609 UTC -1.10 s _ 79.36° 305.5° yes Action show
KW.RDF.00.HHZ P 2020-04-11 03:31:35.279 UTC -3.00 s _ 80.51° 297.4° yes Action show

Ground Motion

No ground motions for this event.