Earthquake 20170308-4

2017-03-08 01:38:41.000 23.9 km 5.6 Mb
2.3198°N, 128.4526°E
874 km SW of Koror, Palau Islands
Time Error: 1.66 s Depth Error: 7.0 km
Num. Stations: 37 Time RMS: 0.82 s
Num. Phases: 37 Azimuth Gap: 89°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type:
 

MANUALLY REVISED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
Emblem-favorite 5.6 Mb 18 1.0 NCMS System-search
5.2 mblg 1 1.0 NCMS System-search
4.6 Ms 23 1.0 NCMS System-search
4.9 Mwp 5 1.0 NCMS System-search

Origin Details

Ellipse Major:8.30 km Min. Distance:5.52° Fixed Depth:no
Ellipse Minor:6.70 km Max. Distance:91.97° Fixed Phase:no
Ellipse Strike:106.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@21664 External Origin ID:HYDRA_RED@90379

Error Ellipse

Azimuth Dip Magnitude Action
Max 287° 19.4 km System-search
Intermediate 197° 15.8 km System-search
Min 62° 83° 10.5 km System-search

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
II.KAPI.00.BHZ 2017-03-08 01:41:27.309 77.7 4.40 s 5.0 Mwp 11.34° 230.0° System-search
IU.DAV.00.BHZ 2017-03-08 01:41:44.717 7e+04 0.90 s 5.2 mblg 5.52° 328.8° System-search
II.KAPI.00.BHZ 2017-03-08 01:44:43.214 1e+03 1.30 s 3.8 mblg 11.34° 230.0° System-search
IU.NWAO.00.BHZ 2017-03-08 01:45:45.309 2e+03 1.30 s 5.6 Mb 36.66° 195.0° System-search
II.ERM.00.BHZ 2017-03-08 01:46:27.710 2e+03 1.10 s 5.3 Mb 41.69° 16.0° System-search
II.MSVF.00.BHZ 2017-03-08 01:47:55.759 916.5 1.20 s 5.3 Mb 52.83° 114.0° System-search
IU.PET.00.BHZ 2017-03-08 01:48:19.690 4e+03 0.50 s 5.9 Mb 56.39° 21.0° System-search
IU.MAKZ.00.BHZ 2017-03-08 01:48:44.509 1e+03 0.95 s 5.8 Mb 59.90° 324.0° System-search
IU.MAKZ.00.BHZ 2017-03-08 01:48:54.859 5.5 10.35 s 4.8 Mwp 59.88° 324.8° System-search
II.AAK.00.BHZ 2017-03-08 01:49:03.640 1e+03 1.30 s 5.9 Mb 62.58° 317.0° System-search
II.KURK.00.BHZ 2017-03-08 01:49:16.809 12.3 6.00 s 4.8 Mwp 63.85° 327.2° System-search
II.KURK.00.BHZ 2017-03-08 01:49:18.059 3e+03 0.90 s 5.8 Mb 63.85° 327.2° System-search
IU.KBL.--.BHZ 2017-03-08 01:49:18.244 5.8 6.97 s 4.8 Mwp 63.74° 307.6° System-search
IU.KBL.--.BHZ 2017-03-08 01:49:38.845 597.5 1.00 s 5.5 Mb 63.74° 307.6° System-search
II.BRVK.00.BHZ 2017-03-08 01:49:57.210 23.0 10.75 s 5.2 Mwp 69.50° 326.8° System-search
II.BRVK.00.BHZ 2017-03-08 01:49:57.859 2e+03 1.10 s 5.8 Mb 69.50° 326.8° System-search
OM.BID.--.HHZ 2017-03-08 01:49:58.160 651.0 0.82 s 5.7 Mb 71.11° 293.0° System-search
OM.SOH.--.HHZ 2017-03-08 01:50:07.589 105.0 1.40 s 4.8 Mb 72.62° 294.0° System-search
AE.MSF.--.HHZ 2017-03-08 01:50:07.680 621.0 1.42 s 5.6 Mb 73.08° 295.0° System-search
OM.BAN.--.HHZ 2017-03-08 01:50:08.539 480.0 1.32 s 5.5 Mb 73.01° 296.0° System-search
OM.SHA.--.HHZ 2017-03-08 01:50:08.710 2e+03 0.84 s 6.2 Mb 73.03° 288.0° System-search
OM.ASH.--.HHZ 2017-03-08 01:50:10.049 123.0 0.98 s 4.9 Mb 73.11° 294.0° System-search
DN.HAT.--.HHZ 2017-03-08 01:50:10.559 152.0 0.76 s 5.0 Mb 73.05° 295.0° System-search
II.UOSS.10.BHZ 2017-03-08 01:50:10.660 355.5 1.10 s 4.8 Mb 73.00° 295.0° System-search
AE.ALN.--.HHZ 2017-03-08 01:50:10.799 1e+03 0.68 s 5.9 Mb 73.33° 294.0° System-search
DN.FAQ.--.HHZ 2017-03-08 01:50:11.480 351.5 2.60 s 6.0 Mb 73.53° 294.0° System-search
UE.UMZA.--.HHZ 2017-03-08 01:50:12.529 246.0 0.76 s 5.6 Mb 73.76° 292.0° System-search
DN.ASU.--.HHZ 2017-03-08 01:50:13.420 589.0 1.70 s 6.2 Mb 73.76° 294.0° System-search
AE.AJN.--.HHZ 2017-03-08 01:50:14.690 464.0 0.84 s 5.5 Mb 74.06° 294.0° System-search
DN.NAZ.--.HHZ 2017-03-08 01:50:15.880 231.0 1.20 s 5.2 Mb 73.49° 295.0° System-search
OM.SHA.--.HHZ 2017-03-08 01:50:17.980 15.2 9.27 s 5.4 Mwp 72.96° 288.0° System-search
UE.MZWR.--.HHZ 2017-03-08 01:50:21.890 424.0 0.84 s 5.8 Mb 75.02° 293.0° System-search
AE.MZR.--.HHZ 2017-03-08 01:50:22.390 593.5 0.98 s 5.6 Mb 75.33° 293.0° System-search
UE.GHWR.--.HHZ 2017-03-08 01:50:25.779 385.5 0.78 s 5.8 Mb 75.95° 293.0° System-search
UE.SLWR.--.HHZ 2017-03-08 01:50:31.859 333.0 0.86 s 5.7 Mb 77.03° 294.0° System-search
IU.GNI.00.BHZ 2017-03-08 01:51:09.549 1e+03 1.00 s 5.6 Mb 83.74° 309.0° System-search
GO.AKH.--.HHZ 2017-03-08 01:51:13.940 660.5 1.02 s 5.6 Mb 84.72° 311.0° System-search
IU.COLA.00.BHZ 2017-03-08 01:51:16.420 364.0 1.30 s 5.2 Mb 85.20° 25.0° System-search
II.KIV.00.BHZ 2017-03-08 01:51:17.309 410.5 1.10 s 5.7 Mb 85.37° 313.0° System-search
II.OBN.00.BHZ 2017-03-08 01:51:36.240 2e+03 1.70 s 6.0 Mb 89.19° 324.0° System-search
IU.KMBO.00.BHZ 2017-03-08 01:51:44.960 333.0 0.80 s 5.2 Mb 91.35° 268.0° System-search
GE.EIL.--.BHZ 2017-03-08 01:51:46.750 161.0 0.90 s 5.2 Mb 91.97° 299.0° System-search
IU.NWAO.00.BHZ 2017-03-08 02:01:44.329 1e+03 20.05 s 4.6 Ms 36.63° 195.9° System-search
II.ERM.00.BHZ 2017-03-08 02:03:33.579 1e+03 19.95 s 4.8 Ms 41.67° 16.5° System-search
II.MSVF.00.BHZ 2017-03-08 02:11:33.279 595.5 21.95 s 4.6 Ms 52.77° 114.3° System-search
IU.PET.00.BHZ 2017-03-08 02:12:42.980 813.0 19.80 s 4.7 Ms 56.38° 21.4° System-search
IN.MNC.--.HHZ 2017-03-08 02:13:26.150 79.0 19.51 s 4.6 Ms 55.43° 278.4° System-search
IU.MAKZ.00.BHZ 2017-03-08 02:17:36.230 406.0 18.50 s 4.7 Ms 59.88° 324.8° System-search
OM.SOH.--.HHZ 2017-03-08 02:18:12.299 20.5 21.90 s 3.7 Ms 72.56° 294.5° System-search
IU.KBL.--.BHZ 2017-03-08 02:18:15.680 113.0 20.08 s 4.2 Ms 63.74° 307.6° System-search
II.KURK.00.BHZ 2017-03-08 02:18:40.579 860.0 20.15 s 4.7 Ms 63.85° 327.2° System-search
II.AAK.00.BHZ 2017-03-08 02:19:05.930 869.5 21.95 s 5.1 Ms 62.55° 317.8° System-search
UE.GHWR.--.HHZ 2017-03-08 02:19:50.569 45.5 19.67 s 4.5 Ms 75.88° 294.0° System-search
II.BRVK.00.BHZ 2017-03-08 02:21:31.029 587.5 20.65 s 4.7 Ms 69.50° 326.8° System-search
AE.SHM.--.HHZ 2017-03-08 02:23:34.029 75.0 21.81 s 4.3 Ms 73.20° 296.5° System-search
OM.MDH.--.HHZ 2017-03-08 02:23:42.279 19.0 19.08 s 3.7 Ms 72.89° 295.6° System-search
IU.COLA.00.BHZ 2017-03-08 02:24:55.329 537.5 20.50 s 4.9 Ms 85.22° 25.2° System-search
DN.NAZ.--.HHZ 2017-03-08 02:24:59.809 27.0 19.55 s 3.8 Ms 73.43° 295.3° System-search
AE.SRB.--.HHZ 2017-03-08 02:25:52.529 68.0 18.49 s 4.4 Ms 74.74° 295.4° System-search
UE.UMZA.--.HHZ 2017-03-08 02:26:15.619 48.5 18.88 s 4.5 Ms 73.70° 292.9° System-search
UE.MZWR.--.HHZ 2017-03-08 02:26:19.740 52.0 21.60 s 4.5 Ms 74.95° 293.9° System-search
IU.KMBO.00.BHZ 2017-03-08 02:27:06.880 257.5 18.90 s 4.6 Ms 91.24° 268.9° System-search
AE.UMQ.--.HHZ 2017-03-08 02:28:14.109 51.0 19.84 s 4.1 Ms 73.48° 295.8° System-search
OM.SHA.--.HHZ 2017-03-08 02:28:21.509 177.0 21.63 s 4.7 Ms 72.96° 288.0° System-search
II.UOSS.10.BHZ 2017-03-08 02:28:26.555 114.5 18.52 s 3.9 Ms 72.94° 295.3° System-search
DN.HAT.--.HHZ 2017-03-08 02:28:46.420 30.5 19.59 s 3.9 Ms 72.99° 295.1° System-search
UE.SLWR.--.HHZ 2017-03-08 02:28:49.059 44.5 19.94 s 4.5 Ms 76.97° 294.0° System-search
DN.FAQ.--.HHZ 2017-03-08 02:28:59.869 33.0 20.17 s 4.6 Ms 73.47° 295.0° System-search
BH.SAK.--.HHZ 2017-03-08 02:29:04.569 27.5 19.58 s 4.0 Ms 78.12° 295.9° System-search
DN.ASU.--.HHZ 2017-03-08 02:29:06.160 37.0 19.36 s 4.6 Ms 73.70° 294.9° System-search
IU.GNI.00.BHZ 2017-03-08 02:31:21.730 400.5 21.80 s 4.6 Ms 83.70° 310.0° System-search
II.OBN.00.BHZ 2017-03-08 02:33:14.180 670.5 20.65 s 5.0 Ms 89.20° 325.0° System-search
II.KIV.00.BHZ 2017-03-08 02:33:21.079 346.0 20.20 s 5.1 Ms 85.35° 313.7° System-search
IU.TSUM.10.BHZ 2017-03-08 02:34:20.480 3e+03 18.98 s 4.8 Ms 110.46° 250.5° System-search
GO.AKH.--.HHZ 2017-03-08 02:34:59.619 205.5 19.26 s 4.5 Ms 84.69° 311.2° System-search
IU.KEV.00.BHZ 2017-03-08 02:36:33.029 1e+03 19.80 s 5.0 Ms 91.80° 340.0° System-search
II.FFC.00.BHZ 2017-03-08 02:38:45.150 547.0 20.35 s 5.0 Ms 109.66° 28.3° System-search
IU.ANTO.00.BHZ 2017-03-08 02:40:47.125 103.5 19.52 s 4.2 Ms 92.88° 309.9° System-search
GE.EIL.--.BHZ 2017-03-08 02:41:34.450 126.5 21.75 s 4.5 Ms 91.91° 299.7° System-search
II.BFO.00.BHZ 2017-03-08 02:46:25.700 544.0 19.80 s 4.3 Ms 107.74° 322.7° System-search
II.SACV.00.BHZ 2017-03-08 02:48:17.349 0.50 19.15 s 2.2 Ms 147.44° 302.8° System-search
II.HOPE.10.BHZ 2017-03-08 02:50:04.299 359.5 18.73 s 5.3 Ms 126.75° 191.0° System-search
CU.TGUH.00.BHZ 2017-03-08 02:51:08.299 235.5 19.25 s 5.1 Ms 141.03° 64.2° System-search
IU.OTAV.00.BHZ 2017-03-08 02:56:30.049 557.0 20.75 s 5.2 Ms 152.98° 84.9° System-search
II.NNA.00.BHZ 2017-03-08 02:57:06.950 483.0 20.70 s 5.1 Ms 153.16° 112.1° System-search
IU.LVC.00.BHZ 2017-03-08 03:03:12.849 225.5 18.55 s 4.8 Ms 153.71° 141.4° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
IU.DAV.00.BHZ Pn 2017-03-08 01:40:03.349 1.60 s 5.53° 328.0° no Time System-search
II.KAPI.00.BHZ Pn 2017-03-08 01:41:22.910 1.20 s 11.35° 230.0° no Time System-search
IU.NWAO.00.BHZ P 2017-03-08 01:45:45.309 -0.30 s c 36.66° 195.0° yes Time System-search
II.ERM.00.BHZ P 2017-03-08 01:46:27.710 0.10 s c 41.69° 16.0° yes Time System-search
II.MSVF.00.BHZ P 2017-03-08 01:47:55.759 1.10 s c 52.83° 114.0° yes Time System-search
IU.PET.00.BHZ P 2017-03-08 01:48:19.690 -0.50 s c 56.39° 21.0° yes Time System-search
IU.MAKZ.00.BHZ P 2017-03-08 01:48:44.509 -0.40 s c 59.90° 324.0° yes Time System-search
II.AAK.00.BHZ P 2017-03-08 01:49:03.640 0.40 s 62.58° 317.0° no Time System-search
II.KURK.00.BHZ P 2017-03-08 01:49:10.809 -0.70 s 63.87° 327.0° no Time System-search
IU.KBL.--.BHZ P 2017-03-08 01:49:11.269 -0.10 s 63.78° 307.0° no Time System-search
II.BRVK.00.BHZ P 2017-03-08 01:49:46.460 -1.10 s c 69.52° 326.0° yes Time System-search
OM.BID.--.HHZ P 2017-03-08 01:49:58.160 0.50 s 71.11° 293.0° no Time System-search
OM.SOH.--.HHZ P 2017-03-08 01:50:07.589 0.90 s c 72.62° 294.0° yes Time System-search
AE.MSF.--.HHZ P 2017-03-08 01:50:07.680 -1.80 s c 73.08° 295.0° yes Time System-search
OM.BAN.--.HHZ P 2017-03-08 01:50:08.539 -0.50 s 73.01° 296.0° no Time System-search
OM.SHA.--.HHZ P 2017-03-08 01:50:08.710 -0.50 s 73.03° 288.0° no Time System-search
OM.ASH.--.HHZ P 2017-03-08 01:50:10.049 0.40 s 73.11° 294.0° no Time System-search
DN.HAT.--.HHZ P 2017-03-08 01:50:10.559 1.30 s c 73.05° 295.0° yes Time System-search
II.UOSS.10.BHZ P 2017-03-08 01:50:10.660 1.70 s c 73.00° 295.0° yes Time System-search
AE.ALN.--.HHZ P 2017-03-08 01:50:10.799 0 s 73.33° 294.0° no Time System-search
DN.FAQ.--.HHZ P 2017-03-08 01:50:11.480 -0.60 s 73.53° 294.0° no Time System-search
UE.UMZA.--.HHZ P 2017-03-08 01:50:12.529 -0.90 s 73.76° 292.0° no Time System-search
DN.ASU.--.HHZ P 2017-03-08 01:50:13.420 0 s 73.76° 294.0° no Time System-search
AE.AJN.--.HHZ P 2017-03-08 01:50:14.690 -0.50 s 74.06° 294.0° no Time System-search
DN.NAZ.--.HHZ P 2017-03-08 01:50:15.880 4.00 s c 73.49° 295.0° yes Time System-search
UE.MZWR.--.HHZ P 2017-03-08 01:50:21.890 1.20 s c 75.02° 293.0° yes Time System-search
AE.MZR.--.HHZ P 2017-03-08 01:50:22.390 -0.20 s c 75.33° 293.0° yes Time System-search
UE.GHWR.--.HHZ P 2017-03-08 01:50:25.779 -0.30 s 75.95° 293.0° no Time System-search
UE.SLWR.--.HHZ P 2017-03-08 01:50:31.859 -0.40 s c 77.03° 294.0° yes Time System-search
BH.SAK.--.HHZ pP 2017-03-08 01:50:46.009 -0.40 s c 78.19° 295.0° yes Time System-search
IU.GNI.00.BHZ P 2017-03-08 01:51:09.549 1.20 s 83.74° 309.0° no Time System-search
GO.AKH.--.HHZ P 2017-03-08 01:51:13.940 0.50 s c 84.72° 311.0° yes Time System-search
IU.COLA.00.BHZ P 2017-03-08 01:51:16.420 1.10 s 85.20° 25.0° no Time System-search
II.KIV.00.BHZ P 2017-03-08 01:51:17.309 0.80 s 85.37° 313.0° no Time System-search
II.OBN.00.BHZ P 2017-03-08 01:51:36.240 1.50 s 89.19° 324.0° no Time System-search
IU.KMBO.00.BHZ P 2017-03-08 01:51:44.960 -0.60 s c 91.35° 268.0° yes Time System-search
GE.EIL.--.BHZ P 2017-03-08 01:51:46.750 -1.20 s 91.97° 299.0° no Time System-search

Shake Maps

None

Ground Motion

None

Event 20170308-4

Time: 2017-03-08 01:38:41.000
Position:2.3198°N, 128.4526°E
Place:
Major Place:874 km SW of Koror, Palau Islands
Depth:23.9 km
Magnitude:5.6 Mb