Earthquake 20170830-5

2017-08-30 14:20:09.910 29.0 km 5.2 mb
40.1490°N, 29.5795°W
North Atlantic Ocean
1759 km W of Lisbon, Portugal
Time Error: 1.82 s Depth Error: 24.5 km
Num. Stations: 25 Time RMS: 0.90 s
Num. Phases: 25 Azimuth Gap: 135°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type: Seismic
 

MANUALLY REVIEWED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
Emblem-favorite 5.2 mb 25 0.10 NCMS System-search
5.2 mb 0 0 NCMS System-search
5.2 M 0 0 NCMS System-search
5.2 mb 0 0 NCMS System-search
5.2 M 0 0 NCMS System-search
4.8 Ms_BB 2 0.30 NCMS System-search
5.4 mB_BB 9 0.20 NCMS System-search
5.2 M 36 0.20 NCMS System-search

Origin Details

Ellipse Major:14.80 km Min. Distance:23.15° Fixed Depth:no
Ellipse Minor:7.40 km Max. Distance:74.48° Fixed Phase:no
Ellipse Strike:178.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@18170 External Origin ID:HYDRA_RED@36381

Error Ellipse

Azimuth Dip Magnitude Action
Max 358° 51° 41.5 km System-search
Intermediate 178° 38° 28.8 km System-search
Min 88° 17.4 km System-search

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
II.ESK.00.BHZ 2017-08-30 14:25:19.079 104.3 1.50 s 5.1 mb 23.14° 40.2° System-search
II.BFO.00.BHZ 2017-08-30 14:26:06.670 69.8 4.90 s 4.5 mB_BB 28.13° 60.4° System-search
II.BFO.00.BHZ 2017-08-30 14:26:10.369 7.2 1.40 s 4.2 mb 28.13° 60.4° System-search
II.OBN.00.BHZ 2017-08-30 14:28:30.309 159.6 1.20 s 5.8 mb 45.27° 47.6° System-search
IU.ANTO.00.BHZ 2017-08-30 14:28:43.345 14.3 1.05 s 4.9 mb 46.87° 69.0° System-search
II.FFC.00.BHZ 2017-08-30 14:28:57.460 37.7 1.10 s 5.3 mb 48.88° 312.8° System-search
IU.GNI.00.BHZ 2017-08-30 14:29:45.079 639.1 2.30 s 5.8 mB_BB 55.16° 64.0° System-search
IU.GNI.00.BHZ 2017-08-30 14:29:53.829 51.5 1.20 s 5.4 mb 55.16° 64.0° System-search
IU.OTAV.00.BHZ 2017-08-30 14:30:17.319 18.8 1.30 s 5.1 mb 59.55° 241.0° System-search
GE.EIL.--.BHZ 2017-08-30 14:30:38.619 259.2 4.50 s 5.3 mB_BB 52.90° 80.0° System-search
GE.EIL.--.BHZ 2017-08-30 14:30:39.019 19.0 1.20 s 4.9 mb 52.90° 80.0° System-search
II.BRVK.00.BHZ 2017-08-30 14:30:50.059 32.7 1.40 s 5.3 mb 64.35° 41.2° System-search
IU.COR.00.BHZ 2017-08-30 14:30:55.380 31.8 1.00 s 5.4 mb 65.56° 308.5° System-search
BH.SAK.--.HHZ 2017-08-30 14:31:02.849 35.1 0.98 s 5.4 mb 66.53° 75.1° System-search
AE.JRN.--.HHZ 2017-08-30 14:31:16.759 28.3 1.12 s 5.3 mb 68.84° 74.7° System-search
II.KURK.00.BHZ 2017-08-30 14:31:24.750 35.7 1.30 s 5.3 mb 69.91° 39.9° System-search
II.UOSS.10.BHZ 2017-08-30 14:31:29.759 195.1 2.70 s 5.3 mB_BB 71.30° 72.8° System-search
OM.MDH.--.HHZ 2017-08-30 14:31:30.619 11.6 1.16 s 4.9 mb 71.17° 72.4° System-search
AE.MSF.--.HHZ 2017-08-30 14:31:30.900 48.7 1.44 s 5.4 mb 71.02° 72.4° System-search
II.UOSS.10.BHZ 2017-08-30 14:31:31.484 19.8 1.15 s 5.1 mb 71.30° 72.8° System-search
OM.ASH.--.HHZ 2017-08-30 14:31:31.960 18.7 1.54 s 4.9 mb 71.35° 73.1° System-search
DN.HAT.--.HHZ 2017-08-30 14:31:32.960 160.0 1.62 s 5.3 mB_BB 71.32° 72.9° System-search
AE.ALN.--.HHZ 2017-08-30 14:31:33.170 31.6 1.20 s 5.3 mb 71.50° 73.8° System-search
OM.MDH.--.HHZ 2017-08-30 14:31:33.190 133.7 2.58 s 5.2 mB_BB 71.17° 72.4° System-search
DN.HAT.--.HHZ 2017-08-30 14:31:33.480 32.7 1.56 s 5.2 mb 71.32° 72.9° System-search
AE.ALN.--.HHZ 2017-08-30 14:31:35.750 514.8 4.48 s 5.7 mB_BB 71.50° 73.8° System-search
OM.SOH.--.HHZ 2017-08-30 14:31:36.690 35.6 1.54 s 5.2 mb 72.03° 73.3° System-search
OM.SOH.--.HHZ 2017-08-30 14:31:36.920 143.3 1.44 s 5.1 mB_BB 72.03° 73.3° System-search
II.AAK.00.BHZ 2017-08-30 14:31:38.690 662.2 5.10 s 5.8 mB_BB 72.79° 48.4° System-search
II.AAK.00.BHZ 2017-08-30 14:31:42.440 44.3 1.20 s 5.3 mb 72.79° 48.4° System-search
OM.BID.--.HHZ 2017-08-30 14:31:46.339 109.0 1.26 s 5.7 mb 73.56° 72.9° System-search
IU.KMBO.00.BHZ 2017-08-30 14:31:46.630 11.4 1.20 s 4.8 mb 73.20° 106.1° System-search
IU.MAKZ.00.BHZ 2017-08-30 14:31:49.730 20.3 1.30 s 5.0 mb 74.14° 41.5° System-search
IU.KBL.--.BHZ 2017-08-30 14:32:02.295 13.7 1.10 s 4.9 mb 74.48° 57.8° System-search
II.BFO.00.BHZ 2017-08-30 14:35:54.131 213.6 14.20 s 4.2 Ms_BB 28.13° 60.4° System-search
IU.MAKZ.00.BHZ 2017-08-30 15:05:05.613 654.4 16.58 s 5.4 Ms_BB 74.14° 41.5° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
II.ESK.00.BHZ P 2017-08-30 14:25:14.130 0.50 s 23.14° 40.2° no Time System-search
II.BFO.00.BHZ P 2017-08-30 14:25:58.670 -0.60 s 28.13° 60.4° no Time System-search
II.OBN.00.BHZ P 2017-08-30 14:28:24.509 0 s 45.27° 47.6° no Time System-search
IU.ANTO.00.BHZ P 2017-08-30 14:28:39.019 1.50 s 46.87° 69.0° no Time System-search
II.FFC.00.BHZ P 2017-08-30 14:28:53.410 0.70 s 48.88° 312.8° yes Time System-search
GE.EIL.--.BHZ P 2017-08-30 14:29:25.170 1.90 s 52.90° 80.0° no Time System-search
IU.GNI.00.BHZ P 2017-08-30 14:29:41.279 1.40 s 55.16° 64.0° no Time System-search
IU.OTAV.00.BHZ P 2017-08-30 14:30:11.670 0.20 s 59.55° 241.0° no Time System-search
II.BRVK.00.BHZ P 2017-08-30 14:30:43.460 0.80 s 64.35° 41.2° no Time System-search
IU.COR.00.BHZ P 2017-08-30 14:30:48.730 -2.00 s 65.56° 308.5° no Time System-search
BH.SAK.--.HHZ P 2017-08-30 14:30:58.430 1.20 s 66.53° 75.1° no Time System-search
AE.JRN.--.HHZ P 2017-08-30 14:31:11.660 -0.10 s 68.84° 74.7° no Time System-search
II.KURK.00.BHZ P 2017-08-30 14:31:17.950 0 s 69.91° 39.9° no Time System-search
AE.MSF.--.HHZ P 2017-08-30 14:31:24.539 -0.70 s 71.02° 72.4° no Time System-search
OM.MDH.--.HHZ P 2017-08-30 14:31:25.299 -0.80 s 71.17° 72.4° no Time System-search
II.UOSS.10.BHZ P 2017-08-30 14:31:26.460 -0.50 s 71.30° 72.8° yes Time System-search
OM.ASH.--.HHZ P 2017-08-30 14:31:27.119 -0.10 s 71.35° 73.1° no Time System-search
DN.HAT.--.HHZ P 2017-08-30 14:31:27.279 0.20 s 71.32° 72.9° no Time System-search
AE.ALN.--.HHZ P 2017-08-30 14:31:28.809 0.70 s 71.50° 73.8° no Time System-search
OM.SOH.--.HHZ P 2017-08-30 14:31:30.140 -1.10 s 72.03° 73.3° no Time System-search
II.AAK.00.BHZ P 2017-08-30 14:31:35.039 -0.70 s 72.79° 48.4° no Time System-search
IU.KMBO.00.BHZ P 2017-08-30 14:31:39.029 0.40 s 73.20° 106.1° no Time System-search
OM.BID.--.HHZ P 2017-08-30 14:31:39.900 -0.50 s 73.56° 72.9° no Time System-search
IU.MAKZ.00.BHZ P 2017-08-30 14:31:43.579 0.10 s 74.14° 41.5° no Time System-search
IU.KBL.--.BHZ P 2017-08-30 14:31:45.670 -0.20 s 74.48° 57.8° no Time System-search

Shake Maps

None

Ground Motion

None

Event 20170830-5

Time: 2017-08-30 14:20:09.910
Position:40.1490°N, 29.5795°W
Place:North Atlantic Ocean
Major Place:1759 km W of Lisbon, Portugal
Depth:29.0 km
Magnitude:5.2 mb