Event 20231218-5
2023-12-18 01:35:02.760 UTC 40.11 km 1.8 Ml
36.5090°N, 32.1798°E
163.0 km NW of Morphou
Time Error: Analysis Type: Manual
Time RMS: 0.26 s Num. Stations: 7
Depth Error: 23.56 km Num. Phases: 13
Reference Elevation: 0.67 km Max. Intensity (MMI):
Azimuth: 326° Effects Type:
Magnitudes
Preferred Magnitude Stations Error Author Action
1.8 Ml 6 0
 
Origin Details
Ellipse Major: Seismic Moment:
Ellipse Minor: Corner Frequency:
Ellipse Strike: Stress Drop:
Min. Distance: 1.39° Source Radius:
Max. Distance: 1.90° 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 23.61 km 183.00° 86.00°
Intermediate 2.09 km 70.00° 1.00°
Minimum 1.58 km 340.00° 4.00°
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
CQ.AKMS.--.HHE 2023-12-18 01:35:46.190 UTC 4.6e-02 0.38 s 1.8 Ml 1.49° 175.0°
CQ.AKMS.--.HHN 2023-12-18 01:35:47.970 UTC 4.9e-02 0.26 s 1.8 Ml 1.49° 175.0°
CQ.ALEF.--.HHN 2023-12-18 01:35:48.090 UTC 5.7e-02 0.34 s 1.8 Ml 1.39° 165.0°
CQ.ALEF.--.HHE 2023-12-18 01:35:51.740 UTC 9.7e-02 0.52 s 2.0 Ml 1.39° 165.0°
CQ.TROD.--.HHE 2023-12-18 01:35:51.910 UTC 9.8e-02 1.78 s 2.4 Ml 1.66° 160.0°
CQ.XYLS.--.HHE 2023-12-18 01:35:52.550 UTC 2.8e-02 0.18 s 1.7 Ml 1.65° 154.0°
CQ.XYLS.--.HHN 2023-12-18 01:35:53.680 UTC 3.1e-02 0.14 s 1.7 Ml 1.65° 154.0°
CQ.MVOU.--.HHE 2023-12-18 01:35:55.430 UTC 9.0e-02 1.60 s 2.5 Ml 1.90° 141.0°
GE.CSS.--.HHE 2023-12-18 01:35:56.060 UTC 1.9e-02 0.48 s 1.8 Ml 1.81° 148.0°
GE.CSS.--.HHN 2023-12-18 01:35:57.410 UTC 5.5e-02 1.14 s 2.3 Ml 1.81° 148.0°
CQ.MVOU.--.HHN 2023-12-18 01:36:00.980 UTC 4.5e-02 0.84 s 2.2 Ml 1.90° 141.0°
Channel Phase Time Time Residual Direction Event Distance Event Azimuth SNR Automatic? Defined By Action
CQ.ALEF.--.HHZ P 2023-12-18 01:35:26.099 UTC 0.23 s Unspecified 1.39° 165.0° 1.19 no
CQ.AKMS.--.HHZ P 2023-12-18 01:35:27.249 UTC -0.020 s Unspecified 1.49° 175.0° 1.06 no
CQ.XYLS.--.HHZ P 2023-12-18 01:35:29.223 UTC -0.25 s Unspecified 1.65° 154.0° 0.89 no
CQ.TROD.--.HHZ P 2023-12-18 01:35:30.034 UTC 0.49 s Unspecified 1.66° 160.0° 1.18 no
GE.CSS.--.HHZ P 2023-12-18 01:35:30.882 UTC -0.76 s Unspecified 1.81° 148.0° 1.40 no
CQ.NATA.--.HHZ P 2023-12-18 01:35:30.882 UTC -0.050 s Unspecified 1.76° 169.0° 1.10 no
CQ.MVOU.--.HHZ P 2023-12-18 01:35:32.695 UTC -0.27 s Unspecified 1.90° 141.0° 1.16 no
CQ.ALEF.--.HHN S 2023-12-18 01:35:43.960 UTC 0.060 s Unspecified 1.39° 165.0° 1.11 no
CQ.AKMS.--.HHE S 2023-12-18 01:35:45.889 UTC -0.50 s Unspecified 1.49° 175.0° 1.16 no
CQ.XYLS.--.HHN S 2023-12-18 01:35:49.438 UTC -0.86 s Unspecified 1.65° 154.0° 1.23 no
CQ.TROD.--.HHE S 2023-12-18 01:35:50.634 UTC 0.20 s Unspecified 1.66° 160.0° 0.56 no
CQ.NATA.--.HHN S 2023-12-18 01:35:53.103 UTC 0.20 s Unspecified 1.76° 169.0° 1.20 no
GE.CSS.--.HHE S 2023-12-18 01:35:54.183 UTC 0.010 s Unspecified 1.81° 148.0° 1.45 no
CQ.MVOU.--.HHE S 2023-12-18 01:35:56.498 UTC -0.050 s Unspecified 1.90° 141.0° 1.21 no

Ground Motion

Channel Intensity PGA (cm/s2) PGV (cm/s)
CQ.AKMS.--.HHE I 0.0024 5.0107e-05
CQ.AKMS.--.HHN I 0.0018 5.9136e-05
CQ.AKMS.--.HHZ I 0.0015 4.0707e-05
CQ.ALEF.--.HHE I 0.0189 9.8307e-05
CQ.ALEF.--.HHN I 0.0136 8.2442e-05
CQ.ALEF.--.HHZ I 0.0087 4.9146e-05
CQ.MVOU.--.HHE I 0.0014 3.5840e-05
CQ.MVOU.--.HHN I 0.0009 3.2427e-05
CQ.MVOU.--.HHZ I 0.0013 1.9373e-05
CQ.NATA.--.HHE I 0.0025 7.5651e-05
CQ.NATA.--.HHN I 0.0021 5.6986e-05
CQ.NATA.--.HHZ I 0.0028 5.0484e-05
CQ.TROD.--.HHE I 0.0010 3.2169e-05
CQ.TROD.--.HHN I 0.0007 3.2441e-05
CQ.TROD.--.HHZ I 0.0007 1.9253e-05
CQ.XYLS.--.HHE I 0.0018 3.5585e-05
CQ.XYLS.--.HHN I 0.0026 4.0419e-05
CQ.XYLS.--.HHZ I 0.0012 2.0324e-05
GE.CSS.--.HHE I 0.0034 3.2384e-05
GE.CSS.--.HHN I 0.0050 3.9063e-05
GE.CSS.--.HHZ I 0.0033 2.8668e-05
GE.CSS.--.HLE I 0.0035 5.6451e-05
GE.CSS.--.HLN I 0.0051 8.2308e-05
GE.CSS.--.HLZ I 0.0042 5.6693e-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