Event 20210220-2
2021-02-20 16:55:53.090 UTC 21.47 km 1.7 Ml
35.1450°N, 34.0035°E
Mediterranean Sea
6 km NE of Ammochostos
Time Error: Analysis Type: Manual
Time RMS: 0.54 s Num. Stations: 23
Depth Error: 2.25 km Num. Phases: 13
Reference Elevation: 0.22 km Max. Intensity (MMI):
Azimuth Gap: 258° Effects Type:
Magnitudes
Preferred Magnitude Stations Error Author Action
Emblem favorite 1.7 Ml 7 0 Action show
 
Origin Details
Ellipse Major: Seismic Moment:
Ellipse Minor: Corner Frequency:
Ellipse Strike: Stress Drop:
Min. Distance: 0.15° Source Radius:
Max. Distance: 0.95° Location Method:
Fixed Location: no Author:
Fixed Depth: no Event Type:
Fixed Phase: no External Event ID:
Fixed Time: no External Origin ID:
 
Error Ellipse
Length Azimuth Dip Action
Maximum 4.35 km 186.00° 31.00° Action show
Intermediate 2.19 km 49.00° 49.00° Action show
Minimum 1.35 km 290.00° 23.00° Action show
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
CQ.PARA.--.HHE 2021-02-20 16:56:02.130 UTC 1.1 0.22 s 1.8 Ml 0.15° 168.0° Action show
CQ.PARA.--.HHN 2021-02-20 16:56:02.230 UTC 0.8 0.16 s 1.6 Ml 0.15° 168.0° Action show
CQ.MVOU.--.HHN 2021-02-20 16:56:06.160 UTC 0.4 0.20 s 1.9 Ml 0.33° 248.0° Action show
CQ.MVOU.--.HHE 2021-02-20 16:56:07.510 UTC 0.4 0.30 s 1.9 Ml 0.33° 248.0° Action show
GE.CSS.--.HHN 2021-02-20 16:56:13.410 UTC 0.1 0.48 s 1.6 Ml 0.58° 252.0° Action show
CQ.ATHA.--.HHE 2021-02-20 16:56:17.360 UTC 0.3 0.60 s 1.6 Ml 0.50° 270.0° Action show
GE.CSS.--.HHE 2021-02-20 16:56:18.130 UTC 0.2 0.46 s 1.8 Ml 0.58° 252.0° Action show
CQ.ATHA.--.HHN 2021-02-20 16:56:19.500 UTC 0.3 0.38 s 1.6 Ml 0.50° 270.0° Action show
CQ.ASGA.--.HHN 2021-02-20 16:56:20.060 UTC 0.1 0.22 s 1.7 Ml 0.72° 241.0° Action show
CQ.ASGA.--.HHE 2021-02-20 16:56:20.670 UTC 0.2 0.32 s 2.0 Ml 0.72° 241.0° Action show
CQ.XYLS.--.HHN 2021-02-20 16:56:24.460 UTC 7.5e-02 0.30 s 1.5 Ml 0.79° 261.0° Action show
CQ.XYLS.--.HHE 2021-02-20 16:56:25.870 UTC 0.1 0.46 s 1.7 Ml 0.79° 261.0° Action show
CQ.TROD.--.HHN 2021-02-20 16:56:34.260 UTC 6.0e-02 0.38 s 1.8 Ml 0.95° 259.0° Action show
CQ.TROD.--.HHE 2021-02-20 16:56:34.380 UTC 9.0e-02 0.68 s 1.9 Ml 0.95° 259.0° Action show
Channel Phase Time Time Residual Direction Event Distance Event Azimuth Automatic? Defined By Action
CQ.PARA.--.HHZ P 2021-02-20 16:55:58.278 UTC 0.39 s Dilation 0.15° 168.0° no Action show
CQ.MVOU.--.HHZ P 2021-02-20 16:56:00.274 UTC -0.20 s Compression 0.33° 248.0° no Action show
CQ.PARA.--.HHE S 2021-02-20 16:56:01.583 UTC -0.050 s Unspecified 0.15° 168.0° no Action show
CQ.ATHA.--.HHZ P 2021-02-20 16:56:03.754 UTC 0.48 s Unspecified 0.50° 270.0° no Action show
GE.CSS.--.HHZ P 2021-02-20 16:56:04.187 UTC -0.53 s Unspecified 0.58° 252.0° no Action show
CQ.MVOU.--.HHE S 2021-02-20 16:56:05.425 UTC -0.80 s Unspecified 0.33° 248.0° no Action show
CQ.ASGA.--.HHZ P 2021-02-20 16:56:07.564 UTC 0.49 s Unspecified 0.72° 241.0° no Action show
CQ.XYLS.--.HHZ P 2021-02-20 16:56:07.599 UTC -0.83 s Unspecified 0.79° 261.0° no Action show
CQ.TROD.--.HHZ P 2021-02-20 16:56:10.912 UTC -0.10 s Unspecified 0.95° 259.0° no Action show
CQ.ATHA.--.HHE S 2021-02-20 16:56:11.982 UTC 0.77 s Unspecified 0.50° 270.0° no Action show
GE.CSS.--.HHE S 2021-02-20 16:56:13.270 UTC -0.52 s Unspecified 0.58° 252.0° no Action show
CQ.ASGA.--.HHE S 2021-02-20 16:56:18.780 UTC 0.81 s Unspecified 0.72° 241.0° no Action show
CQ.XYLS.--.HHE S 2021-02-20 16:56:20.524 UTC 0.13 s Unspecified 0.79° 261.0° no Action show
CQ.TROD.--.HHE S 2021-02-20 16:56:26.495 UTC 1.51 s Unspecified 0.95° 259.0° no Action show

Ground Motion

Channel Intensity PGA (cm/s2) PGV (cm/s)
CQ.ASGA.--.HHE I 0.0040 0.0001
CQ.ASGA.--.HHN I 0.0036 8.3632e-05
CQ.ASGA.--.HHZ I 0.0043 6.8970e-05
CQ.ATHA.--.HHE I 0.0063 0.0002
CQ.ATHA.--.HHN I 0.0071 0.0002
CQ.ATHA.--.HHZ I 0.0170 0.0002
CQ.MVOU.--.HHE I 0.0264 0.0004
CQ.MVOU.--.HHN I 0.0323 0.0005
CQ.MVOU.--.HHZ I 0.0296 0.0003
CQ.PARA.--.HHE I 0.0253 0.0008
CQ.PARA.--.HHN I 0.0284 0.0007
CQ.PARA.--.HHZ I 0.0247 0.0005
CQ.TROD.--.HHE I 0.0018 4.4603e-05
CQ.TROD.--.HHN I 0.0011 2.8759e-05
CQ.TROD.--.HHZ I 0.0012 3.3320e-05
CQ.XYLS.--.HHE I 0.0036 7.3066e-05
CQ.XYLS.--.HHN I 0.0035 6.8164e-05
CQ.XYLS.--.HHZ I 0.0026 3.7636e-05
GE.CSS.--.HHE I 0.0056 7.7634e-05
GE.CSS.--.HHN I 0.0060 6.6072e-05
GE.CSS.--.HHZ I 0.0068 6.9611e-05

Perceived shaking Not felt Very weak Weak Light Moderate Strong Very strong Severe Violent Extreme
Potential damage None None None None Very light Light Moderate Mod./Heavy Heavy Very heavy
Max peak acc. (cm/s2) 0.98 4.9 24 66 128 235 432 814 1530 999999
Max peak vel. (cm/s) 0.07 0.4 1.9 5.8 11 22 43 83 160 999999
Instrumental intensity I II III IV V VI VII VIII IX X
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