Earthquake 20170318-2

Earthquake 20170318-2
2017-03-18 01:33:29.630 22.30 km 4.81 mb
38.5640°N, 143.9748°E
North Pacific Ocean; 191 km from Sakihama, Iwate, Japan
494 km NE of Tokyo, Japan
Time Error: 1.60 s Num. Stations: 22
Time RMS: 0.79 s Num. Phases: 22
Depth Error: 10.30 km Max. Intensity (MMI):
Azimuth Gap: 133° Effects Type: Seismic
Analysis Type: Automatic
 
UNCHECKED, FULLY AUTOMATIC LOCATION
Magnitudes
Preferred Magnitude Stations Error Author Action
Emblem favorite 4.81 mb NEIC Action show
4.00 Ms_BB 2 0.3 NEIC Action show
4.90 M 41 0.3 NEIC Action show
3.60 mb_Lg 2 0.4 NEIC Action show
4.80 mb 41 0.1 NEIC Action show
 
Origin Details
Ellipse Major: 10.20 km Fixed Depth: yes
Ellipse Minor: 7.20 km Fixed Phase: yes
Ellipse Strike: 154.0° Fixed Time: yes
Min. Distance: 3.50° Author: NEIC
Max. Distance: 89.81° Event Type: Earthquake
Fixed Location: yes External Event ID: HYDRA_RED@6220
Location Method: Inversion External Origin ID: HYDRA_RED@12592
 
Error Ellipse
Length Azimuth Dip Action
Maximum 24.30 km 331.00° 14.00° Action show
Intermediate 17.90 km 232.00° 30.00° Action show
Minimum 13.50 km 83.00° 54.00° Action show
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
II.ERM.00.BHZ 2017-03-18 01:35:25.423 367.0 1.05 s 4.00 mb_Lg 3.50° 350.0° Action show
IU.MAJO.00.BHZ 2017-03-18 01:36:16.472 39.3 0.75 s 3.20 mb_Lg 5.01° 248.1° Action show
II.ERM.00.BHZ 2017-03-18 01:36:28.606 3706.0 6.30 s 4.00 Ms_BB 3.50° 350.0° Action show
IU.MAJO.00.BHZ 2017-03-18 01:37:01.026 2242.7 14.35 s 4.00 Ms_BB 5.01° 248.1° Action show
IU.ULN.00.BHZ 2017-03-18 01:39:27.960 20.9 1.30 s 4.70 mb 28.24° 301.3° Action show
IU.BILL.00.BHZ 2017-03-18 01:39:54.910 129.8 1.90 s 5.50 mb 32.06° 15.7° Action show
IU.TIXI.00.BHZ 2017-03-18 01:40:11.410 6.5 0.70 s 4.70 mb 34.03° 351.5° Action show
IU.MAKZ.00.BHZ 2017-03-18 01:41:57.214 5.5 0.65 s 4.60 mb 45.25° 301.4° Action show
CN.INK.--.BHZ 2017-03-18 01:42:38.269 4.8 0.75 s 4.50 mb 52.09° 27.8° Action show
II.BRVK.00.BHZ 2017-03-18 01:42:46.859 7.7 0.50 s 4.90 mb 51.11° 312.0° Action show
IU.COLA.00.BHZ 2017-03-18 01:42:51.059 19.1 1.40 s 4.90 mb 46.69° 33.0° Action show
II.ARU.00.BHZ 2017-03-18 01:43:11.859 36.0 1.50 s 5.20 mb 56.56° 318.5° Action show
CN.NBC5.--.HHZ 2017-03-18 01:43:36.099 9.8 1.50 s 4.70 mb 60.13° 38.3° Action show
II.WRAB.00.BHZ 2017-03-18 01:43:41.109 18.7 0.90 s 5.20 mb 58.88° 190.6° Action show
CN.NBC3.--.HHZ 2017-03-18 01:44:08.339 20.8 1.94 s 4.90 mb 60.16° 35.6° Action show
TD.TD008.--.HHZ 2017-03-18 01:44:16.019 42.8 1.74 s 5.30 mb 66.06° 40.7° Action show
RV.MKRVA.--.HHZ 2017-03-18 01:44:39.920 9.8 0.98 s 4.90 mb 70.03° 42.5° Action show
US.WVOR.00.BHZ 2017-03-18 01:44:40.650 14.1 1.45 s 4.90 mb 69.96° 51.3° Action show
II.FFC.00.BHZ 2017-03-18 01:44:47.559 7.1 0.80 s 4.80 mb 71.31° 33.9° Action show
US.HLID.00.BHZ 2017-03-18 01:44:52.099 5.0 1.25 s 4.40 mb 71.84° 48.4° Action show
US.ELK.00.BHZ 2017-03-18 01:45:00.369 21.5 1.95 s 4.80 mb 73.01° 51.2° Action show
US.AHID.00.BHZ 2017-03-18 01:45:06.125 4.6 0.80 s 4.60 mb 74.26° 47.6° Action show
US.DGMT.00.BHZ 2017-03-18 01:45:06.369 8.0 0.70 s 4.90 mb 74.37° 39.8° Action show
US.DUG.00.BHZ 2017-03-18 01:45:09.750 4.8 0.70 s 4.60 mb 74.82° 50.5° Action show
US.TPNV.00.BHZ 2017-03-18 01:45:10.375 6.4 1.15 s 4.60 mb 74.64° 54.8° Action show
US.BW06.00.BHZ 2017-03-18 01:45:10.845 3.3 0.70 s 4.50 mb 75.14° 46.8° Action show
US.HWUT.00.BHZ 2017-03-18 01:45:11.069 17.0 1.55 s 4.80 mb 74.70° 48.7° Action show
II.PFO.00.BHZ 2017-03-18 01:45:19.009 6.0 1.00 s 4.60 mb 76.51° 57.7° Action show
IU.RSSD.00.BHZ 2017-03-18 01:45:23.960 3.0 0.60 s 4.50 mb 77.33° 43.1° Action show
US.AGMN.00.BHZ 2017-03-18 01:45:29.240 25.5 1.45 s 5.10 mb 78.52° 36.0° Action show
US.WUAZ.00.BHZ 2017-03-18 01:45:31.424 7.1 0.95 s 4.70 mb 78.62° 53.5° Action show
US.MVCO.00.BHZ 2017-03-18 01:45:34.974 5.6 0.90 s 4.60 mb 79.32° 50.7° Action show
US.ISCO.00.BHZ 2017-03-18 01:45:37.795 11.7 1.75 s 4.60 mb 79.33° 47.2° Action show
US.SDCO.00.BHZ 2017-03-18 01:45:43.869 18.8 1.90 s 4.80 mb 80.76° 48.7° Action show
IU.TUC.00.BHZ 2017-03-18 01:45:44.109 6.3 1.20 s 4.50 mb 81.04° 55.7° Action show
US.ECSD.00.BHZ 2017-03-18 01:45:45.525 38.9 1.85 s 5.10 mb 81.45° 39.6° Action show
IU.ANMO.00.BHZ 2017-03-18 01:45:50.509 9.9 1.30 s 4.70 mb 82.05° 51.3° Action show
II.RAYN.00.BHZ 2017-03-18 01:45:53.309 0.5 0.80 s 3.60 mb 81.93° 293.7° Action show
US.KSU1.00.BHZ 2017-03-18 01:46:02.339 10.0 0.60 s 5.20 mb 84.82° 42.8° Action show
US.MNTX.00.BHZ 2017-03-18 01:46:03.650 5.4 0.80 s 4.80 mb 84.89° 53.1° Action show
US.AMTX.00.BHZ 2017-03-18 01:46:04.325 11.9 0.90 s 5.10 mb 84.96° 48.6° Action show
US.WMOK.00.BHZ 2017-03-18 01:46:13.400 29.9 1.95 s 5.20 mb 86.76° 47.0° Action show
IU.CCM.00.BHZ 2017-03-18 01:46:20.460 36.9 1.50 s 5.50 mb 88.39° 40.3° Action show
US.MIAR.00.BHZ 2017-03-18 01:46:28.599 15.9 1.55 s 5.00 mb 89.81° 44.0° Action show
II.KIV.00.BHZ 2017-03-18 01:47:02.509 33.8 0.40 s 5.80 mb 71.42° 311.8° Action show
Channel Phase Time Time Residual Direction Event Distance Event Azimuth Automatic? Defined By Action
II.ERM.00.BHZ Pn 2017-03-18 01:34:20.809 -1.90 s _ 3.50° 350.0° yes Time Action show
IU.MAJO.00.BHZ Pn 2017-03-18 01:34:44.059 0.60 s _ 5.01° 248.1° yes Time Action show
IU.YSS.00.BHZ Pn 2017-03-18 01:35:30.640 0.20 s _ 8.44° 354.3° yes Time Action show
IU.ULN.00.BHZ P 2017-03-18 01:39:22.309 1.30 s _ 28.24° 301.3° yes Time Action show
IU.BILL.00.BHZ P 2017-03-18 01:39:53.509 -0.90 s _ 32.06° 15.7° yes Time Action show
IU.TIXI.00.BHZ P 2017-03-18 01:40:10.960 -0.50 s _ 34.03° 351.5° yes Time Action show
IU.MAKZ.00.BHZ P 2017-03-18 01:41:44.940 -0.30 s _ 45.25° 301.4° yes Time Action show
IU.COLA.00.BHZ P 2017-03-18 01:41:57.460 1.20 s _ 46.69° 33.0° yes Time Action show
II.BRVK.00.BHZ P 2017-03-18 01:42:30.460 0.10 s _ 51.11° 312.0° yes Time Action show
CN.INK.--.BHZ P 2017-03-18 01:42:37.769 0.30 s _ 52.09° 27.8° yes Time Action show
II.ARU.00.BHZ P 2017-03-18 01:43:10.259 0.10 s _ 56.56° 318.5° yes Time Action show
II.WRAB.00.BHZ P 2017-03-18 01:43:25.960 -0.80 s _ 58.88° 190.6° yes Time Action show
CN.NBC5.--.HHZ P 2017-03-18 01:43:35.690 0.70 s _ 60.13° 38.3° yes Time Action show
CN.NBC3.--.HHZ P 2017-03-18 01:43:36.359 1.20 s _ 60.16° 35.6° yes Time Action show
TD.TD008.--.HHZ P 2017-03-18 01:44:15.059 0.50 s _ 66.06° 40.7° yes Time Action show
RV.MKRVA.--.HHZ P 2017-03-18 01:44:39.759 0.20 s _ 70.03° 42.5° yes Time Action show
US.WVOR.00.BHZ P 2017-03-18 01:44:40.099 0.80 s _ 69.96° 51.3° yes Time Action show
II.FFC.00.BHZ P 2017-03-18 01:44:47.059 -0.10 s _ 71.31° 33.9° yes Time Action show
II.KIV.00.BHZ P 2017-03-18 01:44:48.309 0.10 s _ 71.42° 311.8° yes Time Action show
US.HLID.00.BHZ P 2017-03-18 01:44:51.900 1.10 s _ 71.84° 48.4° yes Time Action show
US.ELK.00.BHZ P 2017-03-18 01:44:58.720 0.80 s _ 73.01° 51.2° yes Time Action show
US.DGMT.00.BHZ P 2017-03-18 01:45:05.819 0.30 s _ 74.37° 39.8° yes Time Action show
US.AHID.00.BHZ P 2017-03-18 01:45:05.900 0.70 s _ 74.26° 47.6° yes Time Action show
US.TPNV.00.BHZ P 2017-03-18 01:45:07.900 0.50 s _ 74.64° 54.8° yes Time Action show
US.HWUT.00.BHZ P 2017-03-18 01:45:08.519 0.80 s _ 74.70° 48.7° yes Time Action show
US.DUG.00.BHZ P 2017-03-18 01:45:09.299 0.90 s _ 74.82° 50.5° yes Time Action show
US.BW06.00.BHZ P 2017-03-18 01:45:10.269 -0.10 s _ 75.14° 46.8° yes Time Action show
II.PFO.00.BHZ P 2017-03-18 01:45:18.309 0.10 s _ 76.51° 57.7° yes Time Action show
IU.RSSD.00.BHZ P 2017-03-18 01:45:22.460 -0.30 s _ 77.33° 43.1° yes Time Action show
US.AGMN.00.BHZ P 2017-03-18 01:45:28.490 -0.50 s _ 78.52° 36.0° yes Time Action show
US.WUAZ.00.BHZ P 2017-03-18 01:45:31.250 1.30 s _ 78.62° 53.5° yes Time Action show
US.ISCO.00.BHZ P 2017-03-18 01:45:34.519 0.60 s _ 79.33° 47.2° yes Time Action show
US.MVCO.00.BHZ P 2017-03-18 01:45:34.799 0.90 s _ 79.32° 50.7° yes Time Action show
CN.ATKO.--.HHZ P 2017-03-18 01:45:37.049 -0.20 s _ 80.04° 33.5° yes Time Action show
US.SDCO.00.BHZ P 2017-03-18 01:45:42.569 0.90 s _ 80.76° 48.7° yes Time Action show
IU.TUC.00.BHZ P 2017-03-18 01:45:43.859 0.80 s _ 81.04° 55.7° yes Time Action show
US.ECSD.00.BHZ P 2017-03-18 01:45:44.400 -0.50 s _ 81.45° 39.6° yes Time Action show
II.RAYN.00.BHZ P 2017-03-18 01:45:47.309 -0.50 s _ 81.93° 293.7° yes Time Action show
IU.ANMO.00.BHZ P 2017-03-18 01:45:49.160 0.70 s _ 82.05° 51.3° yes Time Action show
US.KSU1.00.BHZ P 2017-03-18 01:46:01.539 -0.80 s _ 84.82° 42.8° yes Time Action show
US.MNTX.00.BHZ P 2017-03-18 01:46:03.150 0.20 s _ 84.89° 53.1° yes Time Action show
US.AMTX.00.BHZ P 2017-03-18 01:46:03.900 0.60 s _ 84.96° 48.6° yes Time Action show
US.WMOK.00.BHZ P 2017-03-18 01:46:12.299 0.20 s _ 86.76° 47.0° yes Time Action show
IU.CCM.00.BHZ P 2017-03-18 01:46:19.259 -0.60 s _ 88.39° 40.3° yes Time Action show
US.MIAR.00.BHZ P 2017-03-18 01:46:26.900 0.30 s _ 89.81° 44.0° yes Time Action show

Ground Motion

None

Shake Maps

None