Earthquake 20170816-4

2017-08-16 15:53:27.410 84.6 km 4.7 Mwr
36.6135°N, 24.6097°E
Mediterranean Sea
170 km SE of Athens, Greece
Time Error: 1.10 s Depth Error: 13.6 km
Num. Stations: 24 Time RMS: 0.54 s
Num. Phases: 25 Azimuth Gap: 131°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type: Seismic
 

MANUALLY REVIEWED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
4.9 mb 23 0.10 NCMS System-search
5.0 M 23 0.40 NCMS System-search
5.2 mb 0 0 NCMS System-search
4.7 M 0 0 NCMS System-search
Emblem-favorite 4.7 Mwr 16 0.10 NCMS System-search
4.7 Mwr 0 0 NCMS System-search

Origin Details

Ellipse Major:9.60 km Min. Distance:7.21° Fixed Depth:no
Ellipse Minor:6.30 km Max. Distance:78.67° Fixed Phase:no
Ellipse Strike:52.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Suspected Earthquake
External Event ID:HYDRA_RED@17900 External Origin ID:HYDRA_RED@35864

Error Ellipse

Azimuth Dip Magnitude Action
Max 51° 36° 24.2 km System-search
Intermediate 239° 53° 18.6 km System-search
Min 144° 14.7 km System-search
Type Traces % DC Misfit/Var. Red. Centroid Best Double Couple Moment Tensor Action
M0 Plane Strike Dip Rake Mrr Mrt Mrp Mtt Mtp Mpp
Ffffffff RMT 16 73% 0.39 98.0 km 2e+16 nt-m NP1
NP2
103.0
352.0
78.0
30.0
-118.0
-24.0
-5.43e+15 -1.29e+16 2.82e+15 3.22e+15 -9e+15 2.2e+15 System-search
Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
IU.GNI.00.BHZ 2017-08-16 15:57:24.420 36.3 0.90 s 4.6 mb 16.17° 71.3° System-search
II.BFO.00.BHZ 2017-08-16 15:57:32.609 5.3 0.70 s 3.9 mb 16.73° 319.5° System-search
II.KIV.00.BHZ 2017-08-16 15:57:42.819 186.4 1.10 s 5.2 mb 15.60° 56.4° System-search
II.OBN.00.BHZ 2017-08-16 15:58:26.640 57.1 0.80 s 4.9 mb 20.24° 20.1° System-search
BH.SAK.--.HHZ 2017-08-16 15:58:40.430 80.6 0.58 s 5.3 mb 24.49° 108.3° System-search
AE.JRN.--.HHZ 2017-08-16 15:59:00.789 47.2 0.76 s 5.1 mb 26.81° 107.7° System-search
II.ESK.00.BHZ 2017-08-16 15:59:02.109 45.2 0.90 s 5.0 mb 26.62° 323.5° System-search
AE.MZR.--.HHZ 2017-08-16 15:59:14.559 34.8 0.78 s 5.1 mb 28.36° 110.5° System-search
DN.NAZ.--.HHZ 2017-08-16 15:59:19.509 28.8 0.34 s 5.3 mb 28.96° 104.8° System-search
AE.ALN.--.HHZ 2017-08-16 15:59:24.259 99.4 0.42 s 5.8 mb 29.51° 106.3° System-search
OM.SOH.--.HHZ 2017-08-16 15:59:30.339 12.6 0.72 s 4.7 mb 30.08° 105.4° System-search
OM.ASH.--.HHZ 2017-08-16 16:00:00.660 14.4 0.98 s 4.6 mb 29.42° 104.9° System-search
AE.SHM.--.HHZ 2017-08-16 16:00:09.049 93.8 1.50 s 5.2 mb 28.68° 102.3° System-search
DN.HAT.--.HHZ 2017-08-16 16:00:20.000 13.1 1.06 s 4.5 mb 29.41° 104.6° System-search
IU.KEV.00.BHZ 2017-08-16 16:00:22.150 34.2 1.20 s 5.1 mb 33.23° 1.5° System-search
II.BRVK.00.BHZ 2017-08-16 16:00:42.140 16.3 1.40 s 4.8 mb 35.63° 47.8° System-search
OM.BID.--.HHZ 2017-08-16 16:00:47.460 22.7 0.82 s 5.0 mb 31.64° 104.9° System-search
II.KURK.00.BHZ 2017-08-16 16:01:32.609 8.5 0.70 s 4.7 mb 40.63° 52.1° System-search
IU.MAKZ.00.BHZ 2017-08-16 16:01:45.835 5.5 0.70 s 4.5 mb 43.15° 57.7° System-search
IU.LSZ.00.BHZ 2017-08-16 16:02:27.259 12.4 0.70 s 5.1 mb 51.72° 175.6° System-search
IU.TSUM.10.BHZ 2017-08-16 16:02:57.085 13.1 1.05 s 4.9 mb 55.91° 188.0° System-search
II.FFC.00.BHZ 2017-08-16 16:05:18.059 26.1 0.90 s 5.1 mb 78.14° 331.7° System-search
IU.COLA.00.BHZ 2017-08-16 16:05:20.460 5.7 0.60 s 4.6 mb 78.67° 356.7° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
IU.ANTO.00.BHZ Pn 2017-08-16 15:55:15.109 4.90 s 7.21° 60.7° yes Time System-search
II.KIV.00.BHZ Pn 2017-08-16 15:57:03.970 1.50 s 15.60° 56.4° no Time System-search
IU.GNI.00.BHZ P 2017-08-16 15:57:11.369 0 s 16.17° 71.3° no Time System-search
II.BFO.00.BHZ Pn 2017-08-16 15:57:17.059 0.70 s 16.73° 319.5° yes Time System-search
II.OBN.00.BHZ P 2017-08-16 15:57:56.539 1.00 s 20.24° 20.1° no Time System-search
BH.SAK.--.HHZ P 2017-08-16 15:58:39.089 0.40 s 24.49° 108.3° no Time System-search
II.ESK.00.BHZ P 2017-08-16 15:58:57.809 0.20 s 26.62° 323.5° no Time System-search
AE.JRN.--.HHZ P 2017-08-16 15:58:59.920 0.20 s 26.81° 107.7° no Time System-search
AE.MZR.--.HHZ P 2017-08-16 15:59:13.480 -0.10 s 28.36° 110.5° no Time System-search
AE.SHM.--.HHZ P 2017-08-16 15:59:16.740 0.40 s 28.68° 102.3° no Time System-search
DN.NAZ.--.HHZ P 2017-08-16 15:59:18.890 0 s 28.96° 104.8° no Time System-search
DN.HAT.--.HHZ P 2017-08-16 15:59:22.400 -0.50 s 29.41° 104.6° no Time System-search
OM.ASH.--.HHZ P 2017-08-16 15:59:22.460 -0.60 s 29.42° 104.9° no Time System-search
AE.ALN.--.HHZ P 2017-08-16 15:59:23.819 0 s 29.51° 106.3° no Time System-search
OM.SOH.--.HHZ P 2017-08-16 15:59:28.369 -0.40 s 30.08° 105.4° no Time System-search
OM.BID.--.HHZ P 2017-08-16 15:59:41.170 -1.40 s 31.64° 104.9° no Time System-search
IU.KEV.00.BHZ P 2017-08-16 15:59:55.700 -0.20 s 33.23° 1.5° no Time System-search
II.BRVK.00.BHZ P 2017-08-16 16:00:16.740 -0.10 s 35.63° 47.8° no Time System-search
II.KURK.00.BHZ P 2017-08-16 16:00:57.359 -1.50 s 40.63° 52.1° yes Time System-search
IU.MAKZ.00.BHZ P 2017-08-16 16:01:18.509 -1.00 s 43.15° 57.7° yes Time System-search
IU.LSZ.00.BHZ P 2017-08-16 16:02:26.410 0.20 s 51.72° 175.6° yes Time System-search
IU.TSUM.10.BHZ P 2017-08-16 16:02:56.359 -0.40 s 55.91° 188.0° yes Time System-search
OM.ASH.--.HHZ S 2017-08-16 16:04:12.160 1.10 s 29.42° 104.9° yes Time System-search
II.FFC.00.BHZ P 2017-08-16 16:05:17.059 0 s 78.14° 331.7° yes Time System-search
IU.COLA.00.BHZ P 2017-08-16 16:05:19.460 -0.30 s 78.67° 356.7° yes Time System-search

Shake Maps

None

Ground Motion

None

Event 20170816-4

Time: 2017-08-16 15:53:27.410
Position:36.6135°N, 24.6097°E
Place:Mediterranean Sea
Major Place:170 km SE of Athens, Greece
Depth:84.6 km
Magnitude:4.7 Mwr