Event 20231214-4
2023-12-14 22:44:56.900 UTC 11.58 km 2.1 Ml
35.3460°N, 29.8358°E
Mediterranean Sea
239.0 km W of Polis
Time Error: Analysis Type: Manual
Time RMS: 0.42 s Num. Stations: 13
Depth Error: 29.34 km Num. Phases: 15
Reference Elevation: 0.67 km Max. Intensity (MMI):
Azimuth: 350° Effects Type:
Magnitudes
Preferred Magnitude Stations Error Author Action
2.1 Ml 6 0
 
Origin Details
Ellipse Major: Seismic Moment:
Ellipse Minor: Corner Frequency:
Ellipse Strike: Stress Drop:
Min. Distance: 2.08° Source Radius:
Max. Distance: 3.13° 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 37.46 km 277.00° 51.00°
Intermediate 11.24 km 9.00° 0°
Minimum 1.82 km 99.00° 39.00°
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
CQ.AKMS.--.HHN 2023-12-14 22:46:03.430 UTC 5.3e-02 0.32 s 2.1 Ml 2.07° 98.0°
CQ.AKMS.--.HHE 2023-12-14 22:46:04.410 UTC 6.0e-02 0.32 s 2.1 Ml 2.07° 98.0°
CQ.ALEF.--.HHN 2023-12-14 22:46:07.060 UTC 6.1e-02 0.40 s 2.2 Ml 2.27° 93.0°
CQ.NATA.--.HHN 2023-12-14 22:46:10.180 UTC 7.9e-02 0.50 s 2.1 Ml 2.31° 103.0°
CQ.NATA.--.HHE 2023-12-14 22:46:11.060 UTC 9.4e-02 0.50 s 2.1 Ml 2.31° 103.0°
CQ.ALEF.--.HHE 2023-12-14 22:46:12.730 UTC 5.8e-02 0.22 s 2.1 Ml 2.27° 93.0°
CQ.XYLS.--.HHN 2023-12-14 22:46:19.260 UTC 3.2e-02 0.32 s 2.1 Ml 2.65° 96.0°
CQ.XYLS.--.HHE 2023-12-14 22:46:21.510 UTC 3.5e-02 0.48 s 2.1 Ml 2.65° 96.0°
CQ.TROD.--.HHN 2023-12-14 22:46:22.020 UTC 3.7e-02 0.56 s 2.3 Ml 2.52° 98.0°
CQ.TROD.--.HHE 2023-12-14 22:46:24.480 UTC 3.1e-02 0.62 s 2.2 Ml 2.52° 98.0°
GE.CSS.--.HHN 2023-12-14 22:46:28.190 UTC 1.6e-02 0.36 s 2.1 Ml 2.89° 96.0°
GE.CSS.--.HHE 2023-12-14 22:46:31.270 UTC 2.9e-02 0.44 s 2.4 Ml 2.89° 96.0°
Channel Phase Time Time Residual Direction Event Distance Event Azimuth SNR Automatic? Defined By Action
CQ.AKMS.--.HHZ P 2023-12-14 22:45:31.706 UTC 0.24 s Unspecified 2.07° 98.0° 1.38 no
CQ.ALEF.--.HHZ P 2023-12-14 22:45:34.176 UTC -0.040 s Unspecified 2.27° 93.0° 1.41 no
CQ.NATA.--.HHZ P 2023-12-14 22:45:35.460 UTC 0.63 s Unspecified 2.31° 103.0° 1.41 no
CQ.TROD.--.HHZ P 2023-12-14 22:45:37.448 UTC -0.20 s Unspecified 2.52° 98.0° 0.90 no
CQ.XYLS.--.HHZ P 2023-12-14 22:45:39.671 UTC 0.080 s Unspecified 2.65° 96.0° 1.74 no
CQ.ASGA.--.HHZ P 2023-12-14 22:45:41.572 UTC -0.83 s Unspecified 2.86° 100.0° 1.07 no
GE.CSS.--.HHZ P 2023-12-14 22:45:42.796 UTC -0.10 s Unspecified 2.89° 96.0° 1.00 no
CQ.MVOU.--.HHZ P 2023-12-14 22:45:46.412 UTC 0.19 s Unspecified 3.13° 94.0° no
CQ.AKMS.--.HHE S 2023-12-14 22:45:58.076 UTC -0.35 s Unspecified 2.07° 98.0° 1.42 no
CQ.ALEF.--.HHE S 2023-12-14 22:46:03.168 UTC -0.16 s Unspecified 2.27° 93.0° 2.06 no
CQ.NATA.--.HHE S 2023-12-14 22:46:03.929 UTC -0.49 s Unspecified 2.31° 103.0° 1.22 no
CQ.TROD.--.HHE S 2023-12-14 22:46:10.049 UTC 0.62 s Unspecified 2.52° 98.0° 0.83 no
CQ.XYLS.--.HHN S 2023-12-14 22:46:14.146 UTC 1.26 s Unspecified 2.65° 96.0° 2.38 no
GE.CSS.--.HHE S 2023-12-14 22:46:17.574 UTC -1.20 s Unspecified 2.89° 96.0° 1.07 no
CQ.ASGA.--.HHE S 2023-12-14 22:46:18.382 UTC 0.47 s Unspecified 2.86° 100.0° 1.40 no

Ground Motion

Channel Intensity PGA (cm/s2) PGV (cm/s)
CQ.AKMS.--.HHE I 0.0021 4.6600e-05
CQ.AKMS.--.HHN I 0.0023 4.2885e-05
CQ.AKMS.--.HHZ I 0.0020 3.4811e-05
CQ.ALEF.--.HHE I 0.0025 4.3353e-05
CQ.ALEF.--.HHN I 0.0024 4.5513e-05
CQ.ALEF.--.HHZ I 0.0024 3.5089e-05
CQ.ASGA.--.HHE I 0.0020 2.7707e-05
CQ.ASGA.--.HHN I 0.0014 2.0217e-05
CQ.ASGA.--.HHZ I 0.0020 2.6790e-05
CQ.NATA.--.HHE I 0.0038 7.9293e-05
CQ.NATA.--.HHN I 0.0021 7.0384e-05
CQ.NATA.--.HHZ I 0.0032 7.8216e-05
CQ.TROD.--.HHE I 0.0007 1.6358e-05
CQ.TROD.--.HHN I 0.0007 1.5138e-05
CQ.TROD.--.HHZ I 0.0005 1.3871e-05
CQ.XYLS.--.HHE I 0.0018 2.6813e-05
CQ.XYLS.--.HHN I 0.0016 2.7614e-05
CQ.XYLS.--.HHZ I 0.0020 2.8683e-05
GE.CSS.--.HHE I 0.0027 2.1642e-05
GE.CSS.--.HHN I 0.0052 4.0229e-05
GE.CSS.--.HHZ I 0.0020 1.6900e-05
GE.CSS.--.HLE I 0.0023 4.2900e-05
GE.CSS.--.HLN I 0.0052 5.7904e-05
GE.CSS.--.HLZ I 0.0030 4.3070e-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