Earthquake 20170819-5

2017-08-19 08:14:59.450 10.0 km 5.0 mb
30.6080°N, 142.4572°E
North Pacific Ocean
616 km SE of Tokyo, Japan
Time Error: 0.71 s Depth Error: 0.80 km
Num. Stations: 13 Time RMS: 0.35 s
Num. Phases: 13 Azimuth Gap: 311°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type: Seismic
 

MANUALLY REVIEWED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
Emblem-favorite 5.0 mb 13 0.20 NCMS System-search
5.2 M 14 0.50 NCMS System-search
6.7 mB_BB 1 0.60 NCMS System-search
5.0 mb 0 0 NCMS System-search
5.0 M 0 0 NCMS System-search

Origin Details

Ellipse Major:74.80 km Min. Distance:48.70° Fixed Depth:no
Ellipse Minor:25.60 km Max. Distance:77.82° Fixed Phase:no
Ellipse Strike:95.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@17946 External Origin ID:HYDRA_RED@35953

Error Ellipse

Azimuth Dip Magnitude Action
Max 275° 176.2 km System-search
Intermediate 60.3 km System-search
Min 119° 89° 1.1 km System-search

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
IU.MAKZ.00.BHZ 2017-08-19 08:23:45.484 49.4 1.90 s 5.2 mb 48.70° 307.3° System-search
II.KURK.00.BHZ 2017-08-19 08:24:01.759 12.2 0.90 s 4.8 mb 50.75° 312.6° System-search
II.AAK.00.BHZ 2017-08-19 08:24:30.609 10.3 0.80 s 4.9 mb 54.51° 302.9° System-search
II.BRVK.00.BHZ 2017-08-19 08:24:40.410 5.2 0.70 s 4.7 mb 55.72° 316.0° System-search
IU.KBL.--.BHZ 2017-08-19 08:25:16.515 5.5 0.75 s 4.8 mb 60.72° 295.0° System-search
IN.MNC.--.HHZ 2017-08-19 08:26:05.680 582.5 1.66 s 6.5 mb 68.11° 266.8° System-search
AE.SHM.--.HHZ 2017-08-19 08:26:38.049 29.9 0.76 s 5.4 mb 74.31° 291.4° System-search
OM.SOH.--.HHZ 2017-08-19 08:26:40.599 5.6 0.72 s 4.7 mb 74.81° 289.3° System-search
DN.HAT.--.HHZ 2017-08-19 08:26:41.099 8.1 0.84 s 4.8 mb 74.83° 290.1° System-search
AE.ALN.--.HHZ 2017-08-19 08:26:45.660 15.4 0.98 s 5.0 mb 75.48° 289.6° System-search
AE.MZR.--.HHZ 2017-08-19 08:26:57.559 93.4 1.72 s 5.6 mb 77.82° 289.7° System-search
IN.MNC.--.HHZ 2017-08-19 08:27:27.579 4e+03 4.40 s 6.7 mB_BB 68.11° 266.8° System-search
II.UOSS.10.BHZ 2017-08-19 08:28:02.585 17.3 1.55 s 4.8 mb 74.71° 290.2° System-search
AE.MSF.--.HHZ 2017-08-19 08:28:32.289 35.9 1.26 s 5.3 mb 74.56° 290.6° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
IU.MAKZ.00.BHZ P 2017-08-19 08:23:44.190 0.20 s 48.70° 307.3° no Time System-search
II.KURK.00.BHZ P 2017-08-19 08:23:59.240 -0.20 s 50.75° 312.6° no Time System-search
II.AAK.00.BHZ P 2017-08-19 08:24:27.910 0.30 s 54.51° 302.9° yes Time System-search
II.BRVK.00.BHZ P 2017-08-19 08:24:36.670 0.60 s 55.72° 316.0° no Time System-search
IU.KBL.--.BHZ P 2017-08-19 08:25:11.390 -0.20 s 60.72° 295.0° yes Time System-search
IN.MNC.--.HHZ P 2017-08-19 08:26:00.349 0.40 s 68.11° 266.8° no Time System-search
AE.SHM.--.HHZ P 2017-08-19 08:26:37.569 0.20 s 74.31° 291.4° yes Time System-search
II.UOSS.10.BHZ P 2017-08-19 08:26:38.470 -1.30 s 74.71° 290.2° no Time System-search
AE.MSF.--.HHZ P 2017-08-19 08:26:38.690 -0.20 s 74.56° 290.6° no Time System-search
OM.SOH.--.HHZ P 2017-08-19 08:26:40.099 -0.20 s 74.81° 289.3° yes Time System-search
DN.HAT.--.HHZ P 2017-08-19 08:26:40.849 0.40 s 74.83° 290.1° yes Time System-search
AE.ALN.--.HHZ P 2017-08-19 08:26:44.220 0 s 75.48° 289.6° yes Time System-search
AE.MZR.--.HHZ P 2017-08-19 08:26:56.970 -0.50 s 77.82° 289.7° yes Time System-search

Shake Maps

None

Ground Motion

None

Event 20170819-5

Time: 2017-08-19 08:14:59.450
Position:30.6080°N, 142.4572°E
Place:North Pacific Ocean
Major Place:616 km SE of Tokyo, Japan
Depth:10.0 km
Magnitude:5.0 mb