Earthquake 20170930-11

2017-09-30 21:07:30.840 486.1 km 5.0 mb
27.4900°N, 140.0066°E
Phillipine Sea
909 km SE of Osaka, Japan
Time Error: 0.86 s Depth Error: 21.1 km
Num. Stations: 28 Time RMS: 0.42 s
Num. Phases: 28 Azimuth Gap: 178°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type: Seismic
 

MANUALLY REVIEWED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
5.0 M 0 0 NCMS System-search
Emblem-favorite 5.0 mb 0 0 NCMS System-search
5.2 mB_BB 7 0.20 NCMS System-search
5.1 M 55 0.10 NCMS System-search
5.0 mb 26 0.10 NCMS System-search

Origin Details

Ellipse Major:15.90 km Min. Distance:14.72° Fixed Depth:no
Ellipse Minor:12.30 km Max. Distance:92.99° Fixed Phase:no
Ellipse Strike:106.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Suspected Earthquake
External Event ID:HYDRA_RED@18823 External Origin ID:HYDRA_RED@37622

Error Ellipse

Azimuth Dip Magnitude Action
Max 88° 38° 42.5 km System-search
Intermediate 339° 22° 32.1 km System-search
Min 227° 42° 19.4 km System-search

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
IU.PET.00.BHZ 2017-09-30 21:12:52.039 122.2 1.60 s 5.2 mb 29.03° 23.4° System-search
IU.MAKZ.00.BHZ 2017-09-30 21:15:32.015 514.1 0.30 s 5.1 mB_BB 48.94° 309.5° System-search
IU.MAKZ.00.BHZ 2017-09-30 21:15:33.265 43.1 1.00 s 4.8 mb 48.94° 309.5° System-search
II.KURK.00.BHZ 2017-09-30 21:15:49.009 1e+03 0.50 s 5.4 mB_BB 51.33° 314.4° System-search
II.KURK.00.BHZ 2017-09-30 21:15:49.460 80.4 0.70 s 5.2 mb 51.33° 314.4° System-search
II.AAK.00.BHZ 2017-09-30 21:16:12.309 1e+03 0.40 s 5.4 mB_BB 54.44° 304.4° System-search
II.AAK.00.BHZ 2017-09-30 21:16:12.410 75.2 0.50 s 5.3 mb 54.44° 304.4° System-search
II.BRVK.00.BHZ 2017-09-30 21:16:26.359 64.1 0.70 s 5.1 mb 56.50° 317.3° System-search
IU.KBL.--.BHZ 2017-09-30 21:16:51.819 464.2 1.20 s 5.1 mB_BB 60.11° 295.9° System-search
IU.KBL.--.BHZ 2017-09-30 21:16:52.269 41.7 0.80 s 4.9 mb 60.11° 295.9° System-search
IU.NWAO.00.BHZ 2017-09-30 21:17:16.660 44.7 0.80 s 5.1 mb 63.86° 201.3° System-search
IU.KEV.00.BHZ 2017-09-30 21:18:04.309 46.3 1.60 s 4.8 mb 71.96° 340.3° System-search
OM.BID.--.HHZ 2017-09-30 21:18:10.299 65.5 0.70 s 5.3 mb 72.70° 288.0° System-search
AE.SHM.--.HHZ 2017-09-30 21:18:14.210 1e+03 0.42 s 5.7 mB_BB 73.43° 291.3° System-search
AE.SHM.--.HHZ 2017-09-30 21:18:14.319 104.2 0.58 s 5.6 mb 73.43° 291.3° System-search
OM.MDH.--.HHZ 2017-09-30 21:18:14.849 3.3 0.60 s 4.1 mb 73.54° 290.4° System-search
II.UOSS.10.BHZ 2017-09-30 21:18:15.309 133.7 1.25 s 4.7 mB_BB 73.76° 290.1° System-search
AE.MSF.--.HHZ 2017-09-30 21:18:15.660 46.8 0.74 s 5.1 mb 73.63° 290.5° System-search
OM.SOH.--.HHZ 2017-09-30 21:18:15.720 251.5 0.54 s 4.9 mB_BB 73.80° 289.2° System-search
II.UOSS.10.BHZ 2017-09-30 21:18:15.809 17.8 1.15 s 4.5 mb 73.76° 290.1° System-search
OM.SOH.--.HHZ 2017-09-30 21:18:16.150 20.3 0.78 s 4.7 mb 73.80° 289.2° System-search
DN.HAT.--.HHZ 2017-09-30 21:18:16.849 22.4 0.76 s 4.8 mb 73.87° 290.0° System-search
OM.ASH.--.HHZ 2017-09-30 21:18:17.369 11.1 0.72 s 4.5 mb 73.99° 289.9° System-search
DN.NAZ.--.HHZ 2017-09-30 21:18:18.349 39.2 1.56 s 4.7 mb 74.20° 290.3° System-search
DN.FAQ.--.HHZ 2017-09-30 21:18:19.039 112.1 0.64 s 5.6 mb 74.35° 290.1° System-search
AE.ALN.--.HHZ 2017-09-30 21:18:20.250 39.9 0.64 s 5.1 mb 74.49° 289.4° System-search
DN.ASU.--.HHZ 2017-09-30 21:18:20.680 115.4 0.92 s 5.4 mb 74.62° 290.1° System-search
AE.SRB.--.HHZ 2017-09-30 21:18:24.049 31.4 0.54 s 5.1 mb 75.29° 291.1° System-search
II.KIV.00.BHZ 2017-09-30 21:18:31.410 50.7 0.80 s 5.1 mb 76.36° 312.6° System-search
IU.GNI.00.BHZ 2017-09-30 21:18:32.309 35.4 1.40 s 4.7 mb 76.56° 308.4° System-search
AE.MZR.--.HHZ 2017-09-30 21:18:32.769 69.4 0.74 s 5.2 mb 76.82° 289.3° System-search
GO.AKH.--.HHZ 2017-09-30 21:18:34.059 11.6 0.82 s 4.4 mb 76.89° 310.0° System-search
II.BFO.00.BHZ 2017-09-30 21:19:50.910 1.2 1.10 s 3.9 mb 92.99° 330.1° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
II.ERM.00.BHZ P 2017-09-30 21:10:38.109 0 s 14.72° 9.3° yes Time System-search
IU.PET.00.BHZ P 2017-09-30 21:12:50.240 0 s 29.03° 23.4° yes Time System-search
IU.MAKZ.00.BHZ P 2017-09-30 21:15:31.779 0 s 48.94° 309.5° no Time System-search
II.KURK.00.BHZ P 2017-09-30 21:15:48.660 -0.50 s 51.33° 314.4° no Time System-search
II.AAK.00.BHZ P 2017-09-30 21:16:11.960 0.20 s 54.44° 304.4° yes Time System-search
II.BRVK.00.BHZ P 2017-09-30 21:16:25.539 -0.30 s 56.50° 317.3° no Time System-search
IU.KBL.--.BHZ P 2017-09-30 21:16:50.569 -0.30 s 60.11° 295.9° yes Time System-search
IU.NWAO.00.BHZ P 2017-09-30 21:17:14.759 -0.20 s 63.86° 201.3° yes Time System-search
IU.KEV.00.BHZ P 2017-09-30 21:18:03.559 -0.40 s 71.96° 340.3° yes Time System-search
OM.BID.--.HHZ P 2017-09-30 21:18:09.859 0.80 s 72.70° 288.0° yes Time System-search
OM.MDH.--.HHZ P 2017-09-30 21:18:13.230 -0.70 s 73.54° 290.4° yes Time System-search
AE.SHM.--.HHZ P 2017-09-30 21:18:13.789 0.50 s 73.43° 291.3° yes Time System-search
II.UOSS.10.BHZ P 2017-09-30 21:18:15.009 -0.20 s 73.76° 290.1° yes Time System-search
AE.MSF.--.HHZ P 2017-09-30 21:18:15.230 0.70 s 73.63° 290.5° yes Time System-search
OM.SOH.--.HHZ P 2017-09-30 21:18:15.440 0 s 73.80° 289.2° yes Time System-search
DN.HAT.--.HHZ P 2017-09-30 21:18:16.099 0.30 s 73.87° 290.0° yes Time System-search
OM.ASH.--.HHZ P 2017-09-30 21:18:16.519 0 s 73.99° 289.9° yes Time System-search
DN.NAZ.--.HHZ P 2017-09-30 21:18:17.460 -0.20 s 74.20° 290.3° yes Time System-search
DN.FAQ.--.HHZ P 2017-09-30 21:18:18.240 -0.30 s 74.35° 290.1° yes Time System-search
AE.ALN.--.HHZ P 2017-09-30 21:18:19.559 0.20 s 74.49° 289.4° yes Time System-search
DN.ASU.--.HHZ P 2017-09-30 21:18:20.319 0.30 s 74.62° 290.1° yes Time System-search
AE.AJN.--.HNZ P 2017-09-30 21:18:21.690 0 s 74.92° 290.2° yes Time System-search
AE.SRB.--.HHZ P 2017-09-30 21:18:22.930 -0.90 s 75.29° 291.1° yes Time System-search
II.KIV.00.BHZ P 2017-09-30 21:18:29.710 0.20 s 76.36° 312.6° yes Time System-search
IU.GNI.00.BHZ P 2017-09-30 21:18:31.460 0.60 s 76.56° 308.4° yes Time System-search
AE.MZR.--.HHZ P 2017-09-30 21:18:32.009 -0.30 s 76.82° 289.3° yes Time System-search
GO.AKH.--.HHZ P 2017-09-30 21:18:33.500 0.90 s 76.89° 310.0° yes Time System-search
II.BFO.00.BHZ P 2017-09-30 21:19:50.259 -1.40 s 92.99° 330.1° yes Time System-search

Shake Maps

None

Ground Motion

None

Event 20170930-11

Time: 2017-09-30 21:07:30.840
Position:27.4900°N, 140.0066°E
Place:Phillipine Sea
Major Place:909 km SE of Osaka, Japan
Depth:486.1 km
Magnitude:5.0 mb