Event 20230821-3
2023-08-21 06:19:19.500 UTC 32.95 km 1.5 Ml
35.9298°N, 32.2565°E
Mediterranean Sea
101.0 km N of Polis
Time Error: Analysis Type: Manual
Time RMS: 0.17 s Num. Stations: 28
Depth Error: 18.24 km Num. Phases: 9
Reference Elevation: 0.64 km Max. Intensity (MMI):
Azimuth: 313° Effects Type:
Magnitudes
Preferred Magnitude Stations Error Author Action
1.5 Ml 5 0
 
Origin Details
Ellipse Major: Seismic Moment:
Ellipse Minor: Corner Frequency:
Ellipse Strike: Stress Drop:
Min. Distance: 0.82° Source Radius:
Max. Distance: 1.45° Location Method:
Fixed Location: no Author: GSD
Fixed Depth: no Event Type:
Fixed Phase: no External Event ID:
Fixed Time: no External Origin ID:
Horizontal Error:
Error Ellipse
Length Azimuth Dip
Maximum 18.25 km 208.00° 87.00°
Intermediate 1.60 km 333.00° 1.00°
Minimum 1.46 km 63.00° 2.00°
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
CQ.ALEF.--.HHE 2023-08-21 06:19:48.970 UTC 9.4e-02 0.12 s 1.6 Ml 0.82° 159.0°
CQ.AKMS.--.HHE 2023-08-21 06:19:50.110 UTC 6.1e-02 0.32 s 1.5 Ml 0.91° 175.0°
CQ.ALEF.--.HHN 2023-08-21 06:19:51.010 UTC 8.0e-02 0.16 s 1.5 Ml 0.82° 159.0°
CQ.AKMS.--.HHN 2023-08-21 06:19:55.480 UTC 5.2e-02 0.30 s 1.5 Ml 0.91° 175.0°
CQ.XYLS.--.HHN 2023-08-21 06:19:56.570 UTC 4.5e-02 0.26 s 1.5 Ml 1.12° 144.0°
CQ.XYLS.--.HHE 2023-08-21 06:19:58.730 UTC 2.9e-02 0.14 s 1.3 Ml 1.12° 144.0°
CQ.MVOU.--.HHN 2023-08-21 06:20:02.980 UTC 2.0e-02 0.22 s 1.6 Ml 1.45° 128.0°
CQ.MVOU.--.HHE 2023-08-21 06:20:03.160 UTC 2.9e-02 0.24 s 1.7 Ml 1.45° 128.0°
CQ.TROD.--.HHN 2023-08-21 06:20:05.330 UTC 1.6e-02 0.52 s 1.3 Ml 1.10° 152.0°
CQ.TROD.--.HHE 2023-08-21 06:20:06.690 UTC 2.0e-02 0 s 1.4 Ml 1.10° 152.0°
Channel Phase Time Time Residual Direction Event Distance Event Azimuth SNR Automatic? Defined By Action
CQ.ALEF.--.HHZ P 2023-08-21 06:19:34.699 UTC 0.12 s Unspecified 0.82° 159.0° 1.98 no
CQ.AKMS.--.HHZ P 2023-08-21 06:19:35.821 UTC -0.040 s Unspecified 0.91° 175.0° 1.69 no
CQ.TROD.--.HHZ P 2023-08-21 06:19:38.497 UTC 0.010 s Unspecified 1.10° 152.0° 1.10 no
CQ.XYLS.--.HHZ P 2023-08-21 06:19:38.993 UTC 0.22 s Unspecified 1.12° 144.0° 1.35 no
CQ.MVOU.--.HHZ P 2023-08-21 06:19:43.066 UTC -0.25 s Unspecified 1.45° 128.0° 1.11 no
CQ.ALEF.--.HHE S 2023-08-21 06:19:46.440 UTC 0.10 s Unspecified 0.82° 159.0° 1.80 no
CQ.AKMS.--.HHE S 2023-08-21 06:19:48.383 UTC -0.24 s Unspecified 0.91° 175.0° 2.16 no
CQ.XYLS.--.HHE S 2023-08-21 06:19:53.968 UTC 0.17 s Unspecified 1.12° 144.0° 1.85 no
CQ.TROD.--.HHE S 2023-08-21 06:19:53.968 UTC 0.67 s Unspecified 1.10° 152.0° 1.71 no
CQ.MVOU.--.HHE S 2023-08-21 06:20:01.759 UTC -0.16 s Unspecified 1.45° 128.0° 1.74 no

Ground Motion

Channel Intensity PGA (cm/s2) PGV (cm/s)
CQ.AKMS.--.HHE I 0.0042 6.6451e-05
CQ.AKMS.--.HHN I 0.0028 4.7106e-05
CQ.AKMS.--.HHZ I 0.0025 4.1119e-05
CQ.ALEF.--.HHE I 0.0085 0.0001
CQ.ALEF.--.HHN I 0.0081 0.0001
CQ.ALEF.--.HHZ I 0.0076 5.7592e-05
CQ.MVOU.--.HHE I 0.0019 2.7067e-05
CQ.MVOU.--.HHN I 0.0016 2.0876e-05
CQ.MVOU.--.HHZ I 0.0025 2.1262e-05
CQ.TROD.--.HHE I 0.0013 1.7046e-05
CQ.TROD.--.HHN I 0.0009 1.5715e-05
CQ.TROD.--.HHZ I 0.0007 1.2121e-05
CQ.XYLS.--.HHE I 0.0047 4.9437e-05
CQ.XYLS.--.HHN I 0.0046 5.2156e-05
CQ.XYLS.--.HHZ I 0.0028 3.2107e-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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