Event 20210104-1
2021-01-04 12:54:13.570 UTC 21.49 km 1.4 Ml
35.6067°N, 31.9335°E
Mediterranean Sea
78 km NW of Polis
Time Error: Analysis Type: Manual
Time RMS: 0.070 s Num. Stations: 4
Depth Error: 0.60 km Num. Phases: 7
Reference Elevation: 0.84 km Max. Intensity (MMI):
Azimuth Gap: 332° Effects Type:
Magnitudes
Preferred Magnitude Stations Error Author Action
Emblem favorite 1.4 Ml 4 0 Action show
 
Origin Details
Ellipse Major: Seismic Moment:
Ellipse Minor: Corner Frequency:
Ellipse Strike: Stress Drop:
Min. Distance: 0.67° Source Radius:
Max. Distance: 1.09° 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 2.02 km 229.00° 12.00° Action show
Intermediate 1.16 km 133.00° 23.00° Action show
Minimum 0.67 km 344.00° 64.00° Action show
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
CQ.TROD.--.HHE 2021-01-04 12:54:45.100 UTC 3.6e-02 1.22 s 1.6 Ml 1.01° 130.0° Action show
CQ.ALEF.--.HHE 2021-01-04 12:54:45.710 UTC 6.8e-02 0.22 s 1.3 Ml 0.71° 129.0° Action show
CQ.ALEF.--.HHN 2021-01-04 12:54:46.180 UTC 6.2e-02 0.20 s 1.3 Ml 0.71° 129.0° Action show
CQ.AKMS.--.HHN 2021-01-04 12:54:48.190 UTC 6.6e-02 0.42 s 1.3 Ml 0.67° 150.0° Action show
CQ.XYLS.--.HHN 2021-01-04 12:54:48.900 UTC 6.8e-02 0.30 s 1.7 Ml 1.09° 122.0° Action show
CQ.AKMS.--.HHE 2021-01-04 12:54:50.950 UTC 8.1e-02 0.34 s 1.4 Ml 0.67° 150.0° Action show
CQ.XYLS.--.HHE 2021-01-04 12:54:53.720 UTC 4.1e-02 0.20 s 1.5 Ml 1.09° 122.0° Action show
CQ.TROD.--.HHN 2021-01-04 12:54:54.020 UTC 1.9e-02 0.40 s 1.3 Ml 1.01° 130.0° Action show
Channel Phase Time Time Residual Direction Event Distance Event Azimuth Automatic? Defined By Action
CQ.AKMS.--.HHZ P 2021-01-04 12:54:26.814 UTC 0.020 s Unspecified 0.67° 150.0° no Action show
CQ.ALEF.--.HHZ P 2021-01-04 12:54:27.497 UTC 0.13 s Unspecified 0.71° 129.0° no Action show
CQ.TROD.--.HHZ P 2021-01-04 12:54:32.156 UTC -0.080 s Unspecified 1.01° 130.0° no Action show
CQ.XYLS.--.HHZ P 2021-01-04 12:54:33.292 UTC -0.070 s Unspecified 1.09° 122.0° no Action show
CQ.AKMS.--.HHN S 2021-01-04 12:54:37.093 UTC -0.030 s Unspecified 0.67° 150.0° no Action show
CQ.ALEF.--.HHN S 2021-01-04 12:54:38.082 UTC -0.050 s Unspecified 0.71° 129.0° no Action show
CQ.TROD.--.HHE S 2021-01-04 12:54:46.877 UTC 0.080 s Unspecified 1.01° 130.0° no Action show
CQ.XYLS.--.HHE S 2021-01-04 12:54:48.230 UTC -0.57 s Unspecified 1.09° 122.0° no Action show

Ground Motion

Channel Intensity PGA (cm/s2) PGV (cm/s)
CQ.AKMS.--.HHE I 0.0024 5.4117e-05
CQ.AKMS.--.HHN I 0.0019 4.6222e-05
CQ.AKMS.--.HHZ I 0.0017 3.8855e-05
CQ.ALEF.--.HHE I 0.0069 8.4800e-05
CQ.ALEF.--.HHN I 0.0051 8.0626e-05
CQ.ALEF.--.HHZ I 0.0044 4.5194e-05
CQ.TROD.--.HHE I 0.0007 1.9379e-05
CQ.TROD.--.HHN I 0.0006 1.6624e-05
CQ.TROD.--.HHZ I 0.0004 1.5519e-05
CQ.XYLS.--.HHE I 0.0059 5.9614e-05
CQ.XYLS.--.HHN I 0.0050 5.3779e-05
CQ.XYLS.--.HHZ I 0.0028 4.0313e-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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