Event 20230721-4
2023-07-21 17:28:53.700 UTC 5.84 km 0.9 Ml
35.1193°N, 32.9225°E
11.0 km SW of Morphou
Time Error: Analysis Type: Manual
Time RMS: 0.22 s Num. Stations: 6
Depth Error: 1.14 km Num. Phases: 10
Reference Elevation: 0.67 km Max. Intensity (MMI):
Azimuth: 197° Effects Type:
Magnitudes
Preferred Magnitude Stations Error Author Action
0.9 Ml 4 0
 
Origin Details
Ellipse Major: Seismic Moment:
Ellipse Minor: Corner Frequency:
Ellipse Strike: Stress Drop:
Min. Distance: 0.14° Source Radius:
Max. Distance: 0.49° 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 1.21 km 173.00° 70.00°
Intermediate 0.92 km 24.00° 16.00°
Minimum 0.40 km 291.00° 10.00°
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
CQ.XYLS.--.HHN 2023-07-21 17:29:00.490 UTC 0.5 0.14 s 1.0 Ml 0.15° 135.0°
CQ.XYLS.--.HHE 2023-07-21 17:29:00.760 UTC 0.6 0.12 s 1.1 Ml 0.15° 135.0°
CQ.ALEF.--.HHN 2023-07-21 17:29:03.990 UTC 0.4 0.16 s 1.2 Ml 0.27° 278.0°
CQ.ALEF.--.HHE 2023-07-21 17:29:04.110 UTC 0.4 0.20 s 1.3 Ml 0.27° 278.0°
CQ.TROD.--.HHE 2023-07-21 17:29:05.870 UTC 0.1 0.42 s 0.8 Ml 0.18° 196.0°
CQ.TROD.--.HHN 2023-07-21 17:29:05.960 UTC 8.9e-02 0.24 s 0.6 Ml 0.18° 196.0°
CQ.ASGA.--.HHN 2023-07-21 17:29:12.340 UTC 4.3e-02 0.54 s 0.8 Ml 0.43° 141.0°
CQ.ASGA.--.HHE 2023-07-21 17:29:13.090 UTC 5.1e-02 0.64 s 0.9 Ml 0.43° 141.0°
Channel Phase Time Time Residual Direction Event Distance Event Azimuth SNR Automatic? Defined By Action
CQ.XYLS.--.HHZ P 2023-07-21 17:28:57.473 UTC 0.35 s Unspecified 0.15° 135.0° 11.86 no
CQ.TROD.--.HHZ P 2023-07-21 17:28:57.769 UTC 0.060 s Unspecified 0.18° 196.0° 3.75 no
CQ.ALEF.--.HHZ P 2023-07-21 17:28:59.732 UTC 0.24 s Unspecified 0.27° 278.0° 3.83 no
CQ.XYLS.--.HHN S 2023-07-21 17:28:59.833 UTC 0.040 s Unspecified 0.15° 135.0° 35.51 no
CQ.TROD.--.HHE S 2023-07-21 17:29:00.698 UTC -0.14 s Unspecified 0.18° 196.0° 2.62 no
GE.CSS.--.HHZ P 2023-07-21 17:29:01.046 UTC -0.51 s Unspecified 0.37° 115.0° 1.02 no
CQ.ASGA.--.HHZ P 2023-07-21 17:29:02.799 UTC 0.12 s Unspecified 0.43° 141.0° 1.32 no
CQ.AKMS.--.HHZ P 2023-07-21 17:29:03.787 UTC -0.060 s Unspecified 0.49° 259.0° 1.04 no
CQ.ALEF.--.HHE S 2023-07-21 17:29:03.888 UTC -0.12 s Unspecified 0.27° 278.0° 7.15 no
GE.CSS.--.HHN S 2023-07-21 17:29:06.112 UTC -1.58 s Unspecified 0.37° 115.0° 1.29 no
CQ.ASGA.--.HHN S 2023-07-21 17:29:10.773 UTC 1.07 s Unspecified 0.43° 141.0° 1.28 no
CQ.AKMS.--.HHE S 2023-07-21 17:29:11.756 UTC -0.010 s Unspecified 0.49° 259.0° 1.38 no

Ground Motion

Channel Intensity PGA (cm/s2) PGV (cm/s)
CQ.AKMS.--.HHE I 0.0005 1.8534e-05
CQ.AKMS.--.HHN I 0.0005 2.0426e-05
CQ.AKMS.--.HHZ I 0.0004 1.2095e-05
CQ.ALEF.--.HHE I 0.0176 0.0003
CQ.ALEF.--.HHN I 0.0222 0.0004
CQ.ALEF.--.HHZ I 0.0148 0.0002
CQ.ASGA.--.HHE I 0.0019 3.0845e-05
CQ.ASGA.--.HHN I 0.0018 2.3344e-05
CQ.ASGA.--.HHZ I 0.0025 2.6556e-05
CQ.TROD.--.HHE I 0.0037 5.8959e-05
CQ.TROD.--.HHN I 0.0036 5.4264e-05
CQ.TROD.--.HHZ I 0.0036 5.6576e-05
CQ.XYLS.--.HHE I 0.1576 0.0014
CQ.XYLS.--.HHN I 0.0913 0.0009
CQ.XYLS.--.HHZ I 0.0523 0.0005
GE.CSS.--.HHE I 0.0045 3.3448e-05
GE.CSS.--.HHN I 0.0056 4.4540e-05
GE.CSS.--.HHZ I 0.0056 3.2598e-05
GE.CSS.--.HLE I 0.0046 4.7588e-05
GE.CSS.--.HLN I 0.0044 5.3916e-05
GE.CSS.--.HLZ I 0.0044 5.4680e-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