Event 20230927-3
2023-09-27 02:59:26.200 UTC 13.89 km 2.5 Ml
35.2648°N, 29.8708°E
Mediterranean Sea
234.0 km W of Polis
Time Error: Analysis Type: Manual
Time RMS: 0.25 s Num. Stations: 28
Depth Error: 14.25 km Num. Phases: 13
Reference Elevation: 1.01 km Max. Intensity (MMI):
Azimuth: 305° Effects Type:
Magnitudes
Preferred Magnitude Stations Error Author Action
2.5 Ml 6 0
 
Origin Details
Ellipse Major: Seismic Moment:
Ellipse Minor: Corner Frequency:
Ellipse Strike: Stress Drop:
Min. Distance: 2.03° Source Radius:
Max. Distance: 3.00° 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 18.91 km 298.00° 48.00°
Intermediate 1.40 km 109.00° 40.00°
Minimum 1.25 km 203.00° 5.00°
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
CQ.AKMS.--.HHE 2023-09-27 03:00:30.340 UTC 0.1 0.18 s 2.4 Ml 2.04° 96.0°
CQ.AKMS.--.HHN 2023-09-27 03:00:31.200 UTC 0.1 0.34 s 2.4 Ml 2.04° 96.0°
CQ.ALEF.--.HHE 2023-09-27 03:00:33.110 UTC 0.1 0.52 s 2.5 Ml 2.24° 91.0°
CQ.NATA.--.HHN 2023-09-27 03:00:33.940 UTC 0.3 0.28 s 2.6 Ml 2.27° 101.0°
CQ.ALEF.--.HHN 2023-09-27 03:00:34.680 UTC 0.1 0.28 s 2.4 Ml 2.24° 91.0°
CQ.NATA.--.HHE 2023-09-27 03:00:38.410 UTC 0.3 0.38 s 2.6 Ml 2.27° 101.0°
CQ.XYLS.--.HHN 2023-09-27 03:00:43.410 UTC 6.7e-02 0.28 s 2.4 Ml 2.62° 94.0°
CQ.XYLS.--.HHE 2023-09-27 03:00:46.720 UTC 8.5e-02 0.22 s 2.5 Ml 2.62° 94.0°
CQ.TROD.--.HHE 2023-09-27 03:00:47.710 UTC 7.0e-02 0.34 s 2.6 Ml 2.48° 96.0°
CQ.TROD.--.HHN 2023-09-27 03:00:48.250 UTC 5.1e-02 0.56 s 2.4 Ml 2.48° 96.0°
CQ.ASGA.--.HHE 2023-09-27 03:00:54.310 UTC 7.9e-02 0.30 s 2.6 Ml 2.81° 98.0°
CQ.ASGA.--.HHN 2023-09-27 03:00:54.380 UTC 8.5e-02 0.22 s 2.6 Ml 2.81° 98.0°
Channel Phase Time Time Residual Direction Event Distance Event Azimuth SNR Automatic? Defined By Action
CQ.AKMS.--.HHZ P 2023-09-27 03:00:00.074 UTC 0.070 s Unspecified 2.04° 96.0° 1.38 no
CQ.OSC1.01.HHZ P 2023-09-27 03:00:00.679 UTC -0.37 s Unspecified 2.11° 146.0° 1.12 no
CQ.ALEF.--.HHZ P 2023-09-27 03:00:02.671 UTC -0.16 s Unspecified 2.24° 91.0° 1.50 no
CQ.NATA.--.HHZ P 2023-09-27 03:00:03.585 UTC 0.33 s Unspecified 2.27° 101.0° 1.75 no
HL.ZKR.--.BHZ P 2023-09-27 03:00:04.809 UTC -8.65 s Unspecified 3.00° 269.0° no
CQ.TROD.--.HHZ P 2023-09-27 03:00:05.948 UTC -0.23 s Unspecified 2.48° 96.0° 1.26 no
CQ.XYLS.--.HHZ P 2023-09-27 03:00:08.242 UTC 0.090 s Unspecified 2.62° 94.0° 1.99 no
CQ.ASGA.--.HHZ P 2023-09-27 03:00:10.814 UTC -0.080 s Unspecified 2.81° 98.0° 1.31 no
CQ.OSC2.01.HHZ P 2023-09-27 03:00:13.245 UTC 0.41 s Unspecified 2.95° 137.0° 0.57 no
CQ.AKMS.--.HHE S 2023-09-27 03:00:26.661 UTC 0.30 s Unspecified 2.04° 96.0° 1.66 no
CQ.OSC1.01.HHE S 2023-09-27 03:00:27.967 UTC -0.26 s Unspecified 2.11° 146.0° 0.40 no
CQ.NATA.--.HHE S 2023-09-27 03:00:29.624 UTC -2.54 s Unspecified 2.27° 101.0° 2.19 no
CQ.ALEF.--.HHE S 2023-09-27 03:00:31.151 UTC -0.25 s Unspecified 2.24° 91.0° 3.05 no
HL.ZKR.--.BHE S 2023-09-27 03:00:35.215 UTC -9.99 s Unspecified 3.00° 269.0° no
CQ.TROD.--.HHE S 2023-09-27 03:00:37.256 UTC -0.10 s Unspecified 2.48° 96.0° 0.96 no
CQ.XYLS.--.HHE S 2023-09-27 03:00:41.926 UTC 1.06 s Unspecified 2.62° 94.0° 1.88 no
CQ.ASGA.--.HHE S 2023-09-27 03:00:44.799 UTC -0.95 s Unspecified 2.81° 98.0° 1.68 no
CQ.OSC2.01.HHE S 2023-09-27 03:00:49.473 UTC 0.25 s Unspecified 2.95° 137.0° 0.44 no

Ground Motion

Channel Intensity PGA (cm/s2) PGV (cm/s)
CQ.AKMS.--.HHE I 0.0035 0.0001
CQ.AKMS.--.HHN I 0.0026 7.6815e-05
CQ.AKMS.--.HHZ I 0.0022 4.6730e-05
CQ.ALEF.--.HHE I 0.0041 9.9792e-05
CQ.ALEF.--.HHN I 0.0039 8.6118e-05
CQ.ALEF.--.HHZ I 0.0032 4.5043e-05
CQ.ASGA.--.HHE I 0.0027 3.9044e-05
CQ.ASGA.--.HHN I 0.0020 5.2791e-05
CQ.ASGA.--.HHZ I 0.0039 3.2555e-05
CQ.NATA.--.HHE I 0.0246 0.0002
CQ.NATA.--.HHN I 0.0200 0.0002
CQ.NATA.--.HHZ I 0.0206 0.0002
CQ.OSC1.01.HHE I 0.0105 5.6002e-05
CQ.OSC1.01.HHN I 0.0004 1.9975e-06
CQ.OSC1.01.HHZ I 0.0015 1.6557e-05
CQ.OSC2.01.HHE I 0.0081 4.7291e-05
CQ.OSC2.01.HHN I 0.0034 2.5747e-05
CQ.OSC2.01.HHZ I 0.0014 8.2081e-06
CQ.TROD.--.HHE I 0.0012 3.1796e-05
CQ.TROD.--.HHN I 0.0012 2.5222e-05
CQ.TROD.--.HHZ I 0.0007 2.2928e-05
CQ.XYLS.--.HHE I 0.0032 5.4402e-05
CQ.XYLS.--.HHN I 0.0024 4.8934e-05
CQ.XYLS.--.HHZ I 0.0028 4.4527e-05
HL.ZKR.--.HHE I 0.0038 2.9738e-05
HL.ZKR.--.HHN I 0.0020 1.9746e-05
HL.ZKR.--.HHZ I 0.0029 1.9159e-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