Event 20230912-2
2023-09-12 01:23:09.480 UTC 19.42 km 1.6 Ml
34.9470°N, 32.0223°E
Mediterranean Sea
39.0 km W of Polis
Time Error: Analysis Type: Manual
Time RMS: 0.48 s Num. Stations: 28
Depth Error: 1.25 km Num. Phases: 18
Reference Elevation: 0.54 km Max. Intensity (MMI):
Azimuth: 307° Effects Type:
Magnitudes
Preferred Magnitude Stations Error Author Action
1.6 Ml 8 0
 
Origin Details
Ellipse Major: Seismic Moment:
Ellipse Minor: Corner Frequency:
Ellipse Strike: Stress Drop:
Min. Distance: 0.27° Source Radius:
Max. Distance: 1.07° 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 2.23 km 78.00° 8.00°
Intermediate 1.73 km 168.00° 3.00°
Minimum 1.26 km 278.00° 81.00°
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
CQ.AKMS.--.HHE 2023-09-12 01:23:20.090 UTC 0.5 0.20 s 1.8 Ml 0.27° 74.0°
CQ.AKMS.--.HHN 2023-09-12 01:23:20.740 UTC 0.3 0.12 s 1.6 Ml 0.27° 74.0°
CQ.NATA.--.HHN 2023-09-12 01:23:29.090 UTC 0.3 0.20 s 1.6 Ml 0.48° 110.0°
CQ.ALEF.--.HHE 2023-09-12 01:23:30.420 UTC 0.2 0.24 s 1.7 Ml 0.52° 66.0°
CQ.ALEF.--.HHN 2023-09-12 01:23:30.460 UTC 0.2 0.44 s 1.7 Ml 0.52° 66.0°
CQ.NATA.--.HHE 2023-09-12 01:23:31.090 UTC 0.4 0.38 s 1.7 Ml 0.48° 110.0°
CQ.APOL.--.HHE 2023-09-12 01:23:37.210 UTC 8.8e-02 0.34 s 1.5 Ml 0.74° 111.0°
CQ.TROD.--.HHE 2023-09-12 01:23:38.890 UTC 3.4e-02 0.28 s 1.3 Ml 0.69° 89.0°
CQ.XYLS.--.HHE 2023-09-12 01:23:44.190 UTC 4.3e-02 0.24 s 1.3 Ml 0.85° 85.0°
CQ.TROD.--.HHN 2023-09-12 01:23:44.640 UTC 3.8e-02 0.42 s 1.4 Ml 0.69° 89.0°
CQ.XYLS.--.HHN 2023-09-12 01:23:45.650 UTC 3.8e-02 0.26 s 1.3 Ml 0.85° 85.0°
CQ.ASGA.--.HHE 2023-09-12 01:23:45.710 UTC 6.7e-02 0.30 s 1.7 Ml 1.02° 98.0°
CQ.ASGA.--.HHN 2023-09-12 01:23:46.140 UTC 9.0e-02 0.48 s 1.8 Ml 1.02° 98.0°
GE.CSS.--.HHE 2023-09-12 01:23:47.810 UTC 2.7e-02 0.38 s 1.5 Ml 1.07° 88.0°
GE.CSS.--.HHN 2023-09-12 01:23:51.570 UTC 2.4e-02 0.40 s 1.4 Ml 1.07° 88.0°
Channel Phase Time Time Residual Direction Event Distance Event Azimuth SNR Automatic? Defined By Action
CQ.AKMS.--.HHZ P 2023-09-12 01:23:15.675 UTC 0 s Unspecified 0.27° 74.0° 7.53 no
CQ.PAF1.--.HHZ P 2023-09-12 01:23:17.164 UTC -0.30 s Unspecified 0.37° 119.0° 1.73 no
CQ.NATA.--.HHZ P 2023-09-12 01:23:19.462 UTC 0.18 s Unspecified 0.48° 110.0° 1.91 no
CQ.AKMS.--.HHN S 2023-09-12 01:23:19.843 UTC -0.69 s Unspecified 0.27° 74.0° 7.18 no
CQ.ALEF.--.HHZ P 2023-09-12 01:23:20.273 UTC 0.35 s Unspecified 0.52° 66.0° 4.17 no
CQ.TROD.--.HHZ P 2023-09-12 01:23:22.190 UTC -0.81 s Unspecified 0.69° 89.0° 1.43 no
CQ.PAF1.--.HHE S 2023-09-12 01:23:23.018 UTC -0.66 s Unspecified 0.37° 119.0° 2.42 no
CQ.APOL.--.HHZ P 2023-09-12 01:23:24.408 UTC 0.50 s Unspecified 0.74° 111.0° 1.98 no
CQ.XYLS.--.HHZ P 2023-09-12 01:23:26.101 UTC 0.40 s Unspecified 0.85° 85.0° 1.31 no
CQ.NATA.--.HHE S 2023-09-12 01:23:27.480 UTC 0.56 s Unspecified 0.48° 110.0° 1.61 no
CQ.ASGA.--.HHZ P 2023-09-12 01:23:28.421 UTC -0.12 s Unspecified 1.02° 98.0° 1.23 no
CQ.ALEF.--.HHE S 2023-09-12 01:23:28.476 UTC 0.42 s Unspecified 0.52° 66.0° 6.04 no
GE.CSS.--.HHZ P 2023-09-12 01:23:29.424 UTC 0.12 s Unspecified 1.07° 88.0° 1.10 no
CQ.TROD.--.HHE S 2023-09-12 01:23:32.365 UTC -1.18 s Unspecified 0.69° 89.0° 1.02 no
CQ.APOL.--.HHE S 2023-09-12 01:23:35.780 UTC 0.61 s Unspecified 0.74° 111.0° 1.39 no
CQ.XYLS.--.HHE S 2023-09-12 01:23:39.669 UTC 1.32 s Unspecified 0.85° 85.0° 2.37 no
CQ.ASGA.--.HHE S 2023-09-12 01:23:42.894 UTC -0.51 s Unspecified 1.02° 98.0° 1.73 no
GE.CSS.--.HHE S 2023-09-12 01:23:44.886 UTC 0.13 s Unspecified 1.07° 88.0° 1.36 no

Ground Motion

Channel Intensity PGA (cm/s2) PGV (cm/s)
CQ.AKMS.--.HHE I 0.0361 0.0006
CQ.AKMS.--.HHN I 0.0339 0.0005
CQ.AKMS.--.HHZ I 0.0251 0.0003
CQ.ALEF.--.HHE I 0.0118 0.0002
CQ.ALEF.--.HHN I 0.0107 0.0002
CQ.ALEF.--.HHZ I 0.0109 0.0001
CQ.APOL.--.HHE I 0.0074 7.8251e-05
CQ.APOL.--.HHN I 0.0096 7.8310e-05
CQ.APOL.--.HHZ I 0.0153 0.0001
CQ.ASGA.--.HHE I 0.0020 5.0042e-05
CQ.ASGA.--.HHN I 0.0013 4.2942e-05
CQ.ASGA.--.HHZ I 0.0024 3.1690e-05
CQ.NATA.--.HHE I 0.0169 0.0003
CQ.NATA.--.HHN I 0.0119 0.0003
CQ.NATA.--.HHZ I 0.0118 0.0002
CQ.PAF1.--.HHE I 0.0146 0.0003
CQ.PAF1.--.HHN I 0.0132 0.0003
CQ.PAF1.--.HHZ I 0.0312 0.0005
CQ.TROD.--.HHE I 0.0010 2.5255e-05
CQ.TROD.--.HHN I 0.0012 2.7013e-05
CQ.TROD.--.HHZ I 0.0007 1.5756e-05
CQ.XYLS.--.HHE I 0.0017 2.8214e-05
CQ.XYLS.--.HHN I 0.0015 3.2794e-05
CQ.XYLS.--.HHZ I 0.0015 3.0309e-05
GE.CSS.--.HHE I 0.0044 2.9038e-05
GE.CSS.--.HHN I 0.0054 3.0389e-05
GE.CSS.--.HHZ I 0.0037 2.6191e-05
GE.CSS.--.HLE I 0.0048 4.1891e-05
GE.CSS.--.HLN I 0.0038 4.3052e-05
GE.CSS.--.HLZ I 0.0045 4.3887e-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