Event 20210801-22
2021-08-01 09:14:33.210 UTC 35 km 4.6 Mwr
36.3126°N, 26.9509°E
Mediterranean Sea; 34 km from Avláki, South Aegean, Greece
Time Error: 4.08 s Analysis Type: Manual
Time RMS: 2.01 s Num. Stations: 20
Depth Error: 16 km Num. Phases: 24
Reference Elevation: 0 km Max. Intensity (MMI):
Azimuth Gap: 155° Effects Type: Seismic
 
UNCHECKED, FULLY AUTOMATIC LOCATION
Magnitudes
Preferred Magnitude Stations Error Author Action
4.6 mb 11 0.2 NEIC Action show
4.8 Ms_BB 1 0.4 NEIC Action show
3.4 mb_Lg 1 0.5 NEIC Action show
4.6 M 0 0 NCMS Action show
Emblem favorite 4.6 Mwr 0 0 BH Action show
4.6 Mwr 20 0.1 NEIC Action show
4.7 M 12 0.5 NEIC Action show
 
Origin Details
Ellipse Major: 18.80 km Seismic Moment:
Ellipse Minor: 9.80 km Corner Frequency:
Ellipse Strike: 206.0° Stress Drop:
Min. Distance: 5.82° Source Radius:
Max. Distance: 27.62° Location Method: Inversion
Fixed Location: no Author: NEIC
Fixed Depth: no Event Type: Earthquake
Fixed Phase: no External Event ID: HYDRA_RED@72156
Fixed Time: no External Origin ID: HYDRA_RED@136076
 
Error Ellipse
Length Azimuth Dip Action
Maximum 45.30 km 24.00° 16.00° Action show
Intermediate 26.30 km 279.00° 39.00° Action show
Minimum 17.40 km 132.00° 45.00° Action show
 
Magnitude Moment Tensors
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 20 99% 0.39 58 km 1.1e+16 nt-m NP1
NP2
93.0
327.0
58.0
47.0
-127.0
-47.0
-8.060e+15 -3.930e+15 -3.290e+15 7.460e+15 -6.010e+15 5.960e+14 Action show
Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
QK.SLY.--.HHZ 2021-08-01 09:18:15.109 UTC 12.1 1.22 s 4.1 mb 15.01° 87.1° Action show
MM.KI02.--.HHZ 2021-08-01 09:18:17.910 UTC 24.7 0.98 s 4.5 mb 15.01° 86.3° Action show
MM.KI05.--.HHZ 2021-08-01 09:18:22.430 UTC 61.9 1.54 s 4.7 mb 15.00° 86.3° Action show
GE.EIL.--.BHZ 2021-08-01 09:19:31.133 UTC 31.8 1.20 s 3.4 mb_Lg 9.43° 132.3° Action show
AE.JRN.--.HHZ 2021-08-01 09:19:52.920 UTC 30.1 0.80 s 4.9 mb 24.92° 109.8° Action show
AE.MKZ.--.HHZ 2021-08-01 09:20:02.759 UTC 9.7 0.68 s 4.5 mb 25.87° 113.9° Action show
IU.PAB.00.BHZ 2021-08-01 09:20:03.809 UTC 13.4 1.00 s 4.5 mb 24.84° 287.0° Action show
AE.SHM.--.HHZ 2021-08-01 09:20:26.920 UTC 11.3 0.66 s 4.6 mb 26.77° 104.0° Action show
AE.KHT.--.HHZ 2021-08-01 09:20:33.759 UTC 224.0 0.80 s 5.8 mb 27.01° 104.7° Action show
II.UOSS.10.BHZ 2021-08-01 09:20:39.559 UTC 6.8 0.70 s 4.4 mb 27.50° 106.1° Action show
AE.ALN.--.HHZ 2021-08-01 09:20:39.950 UTC 21.1 0.62 s 5.0 mb 27.62° 108.2° Action show
AE.MZR.--.HHZ 2021-08-01 09:21:02.299 UTC 20.6 0.78 s 4.8 mb 26.50° 112.7° Action show
IU.KIEV.00.BHZ 2021-08-01 09:22:27.285 UTC 2142.9 4.20 s 4.8 Ms_BB 14.48° 5.8° Action show
Channel Phase Time Time Residual Direction Event Distance Event Azimuth Automatic? Defined By Action
IU.ANTO.00.BHZ Pn 2021-08-01 09:15:56.289 UTC -0.40 s _ 5.82° 50.6° yes Time Action show
GE.EIL.--.BHZ Pn 2021-08-01 09:16:42.390 UTC -3.80 s _ 9.43° 132.3° yes Time Action show
IU.KIEV.00.BHZ Pn 2021-08-01 09:17:59.460 UTC 4.40 s _ 14.48° 5.8° yes Time Action show
QK.SLY.--.HHZ Pn 2021-08-01 09:18:02.900 UTC 0.40 s _ 15.01° 87.1° yes Time Action show
MM.KI05.--.HHZ Pn 2021-08-01 09:18:03.180 UTC 0.80 s _ 15.00° 86.3° yes Time Action show
MM.KI02.--.HHZ Pn 2021-08-01 09:18:03.460 UTC 1.00 s _ 15.01° 86.3° yes Time Action show
KW.MIB.00.HHZ P 2021-08-01 09:18:42.049 UTC -1.80 s _ 18.30° 106.0° yes Time Action show
KW.KBD.00.HHZ P 2021-08-01 09:18:49.579 UTC 2.00 s _ 18.64° 106.8° yes Time Action show
KW.RDF.00.HHZ P 2021-08-01 09:18:50.349 UTC 0.60 s _ 18.84° 108.4° yes Time Action show
II.RAYN.00.BHZ P 2021-08-01 09:19:09.509 UTC 1.90 s _ 20.47° 123.4° yes Time Action show
IU.PAB.00.BHZ P 2021-08-01 09:19:51.200 UTC -0.70 s _ 24.84° 287.0° no Time Action show
AE.JRN.--.HHZ P 2021-08-01 09:19:51.990 UTC -0.70 s _ 24.92° 109.8° yes Time Action show
UE.GHWR.--.HHZ P 2021-08-01 09:19:58.220 UTC 0.40 s _ 25.49° 111.6° yes Time Action show
AE.MKZ.--.HHZ P 2021-08-01 09:20:01.980 UTC 0.70 s _ 25.87° 113.9° no Time Action show
AE.MZR.--.HHZ P 2021-08-01 09:20:08.660 UTC 1.70 s _ 26.50° 112.7° no Time Action show
AE.SHM.--.HHZ P 2021-08-01 09:20:08.799 UTC -0.70 s _ 26.77° 104.0° no Time Action show
AE.KHT.--.HHZ P 2021-08-01 09:20:10.170 UTC -1.50 s _ 27.01° 104.7° no Time Action show
DN.NAZ.--.HHZ P 2021-08-01 09:20:11.140 UTC -0.90 s _ 27.06° 106.6° yes Time Action show
AE.ALN.--.HHZ P 2021-08-01 09:20:15.900 UTC -1.20 s _ 27.62° 108.2° no Time Action show
II.UOSS.10.BHZ P 2021-08-01 09:20:17.869 UTC 1.90 s _ 27.50° 106.1° no Time Action show
MM.KI02.--.HHZ Sn 2021-08-01 09:20:21.869 UTC -25.70 s _ 15.01° 86.3° yes Time Action show
MM.KI05.--.HHZ Sn 2021-08-01 09:20:22.299 UTC -25.10 s _ 15.00° 86.3° yes Time Action show
QK.SLY.--.HHZ Sn 2021-08-01 09:20:28.309 UTC -19.40 s _ 15.01° 87.1° yes Time Action show
QK.SLY.--.HHZ S 2021-08-01 09:21:06.140 UTC 1.70 s _ 15.01° 87.1° yes Time Action show

Ground Motion

No ground motions for this event.