Event 20231031-5
2023-10-31 10:59:56.790 UTC 22.31 km 2.2 Ml
35.3212°N, 31.9043°E
Mediterranean Sea
58.0 km NW of Polis
Time Error: Analysis Type: Manual
Time RMS: 0.28 s Num. Stations: 28
Depth Error: 0.77 km Num. Phases: 14
Reference Elevation: 0.67 km Max. Intensity (MMI):
Azimuth: 327° Effects Type:
Magnitudes
Preferred Magnitude Stations Error Author Action
2.2 Ml 7 0
 
Origin Details
Ellipse Major: Seismic Moment:
Ellipse Minor: Corner Frequency:
Ellipse Strike: Stress Drop:
Min. Distance: 0.47° Source Radius:
Max. Distance: 2.26° 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 2.39 km 208.00° 15.00°
Intermediate 1.57 km 117.00° 2.00°
Minimum 0.80 km 20.00° 75.00°
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
CQ.AKMS.--.HHN 2023-10-31 11:00:16.740 UTC 0.5 0.26 s 1.9 Ml 0.46° 130.0°
CQ.AKMS.--.HHE 2023-10-31 11:00:17.130 UTC 1.1 0.30 s 2.3 Ml 0.46° 130.0°
CQ.ALEF.--.HHN 2023-10-31 11:00:21.300 UTC 0.9 0.24 s 2.3 Ml 0.59° 105.0°
CQ.ALEF.--.HHE 2023-10-31 11:00:21.520 UTC 0.7 0.20 s 2.2 Ml 0.59° 105.0°
CQ.NATA.--.HHN 2023-10-31 11:00:29.600 UTC 0.9 0.62 s 2.3 Ml 0.77° 134.0°
CQ.TROD.--.HHE 2023-10-31 11:00:29.840 UTC 0.2 0.78 s 2.2 Ml 0.87° 115.0°
CQ.NATA.--.HHE 2023-10-31 11:00:33.370 UTC 1.0 0.50 s 2.3 Ml 0.77° 134.0°
CQ.TROD.--.HHN 2023-10-31 11:00:34.530 UTC 0.2 0.50 s 2.1 Ml 0.87° 115.0°
CQ.XYLS.--.HHE 2023-10-31 11:00:35.060 UTC 0.2 0.28 s 2.0 Ml 0.99° 107.0°
CQ.XYLS.--.HHN 2023-10-31 11:00:36.490 UTC 0.2 0.36 s 2.0 Ml 0.99° 107.0°
GE.CSS.--.HHE 2023-10-31 11:00:41.210 UTC 0.1 0.40 s 2.2 Ml 1.22° 106.0°
GE.CSS.--.HHN 2023-10-31 11:00:42.980 UTC 7.5e-02 0.56 s 2.1 Ml 1.22° 106.0°
CQ.MVOU.--.HHE 2023-10-31 11:00:51.070 UTC 6.4e-02 0.34 s 2.1 Ml 1.45° 101.0°
CQ.MVOU.--.HHN 2023-10-31 11:00:52.730 UTC 5.6e-02 0.38 s 2.1 Ml 1.45° 101.0°
Channel Phase Time Time Residual Direction Event Distance Event Azimuth SNR Automatic? Defined By Action
CQ.AKMS.--.HHZ P 2023-10-31 11:00:05.996 UTC -0.45 s Unspecified 0.46° 130.0° 10.91 no
CQ.POL7.--.HHZ P 2023-10-31 11:00:07.263 UTC 0.090 s Unspecified 0.51° 125.0° 2.27 no
CQ.POL9.--.HHZ P 2023-10-31 11:00:07.937 UTC 0.60 s Unspecified 0.52° 122.0° no
CQ.ALEF.--.HHZ P 2023-10-31 11:00:08.446 UTC -0.19 s Unspecified 0.59° 105.0° 5.56 no
CQ.POL1.--.HHZ P 2023-10-31 11:00:09.469 UTC 1.64 s Unspecified 0.55° 117.0° 1.52 no
CQ.NATA.--.HHZ P 2023-10-31 11:00:11.847 UTC 0.13 s Unspecified 0.77° 134.0° 5.82 no
CQ.TROD.--.HHZ P 2023-10-31 11:00:13.139 UTC -0.34 s Unspecified 0.87° 115.0° 1.87 no
CQ.AKMS.--.HHE S 2023-10-31 11:00:13.970 UTC -0.010 s Unspecified 0.46° 130.0° 6.95 no
CQ.XYLS.--.HHZ P 2023-10-31 11:00:15.231 UTC 0.14 s Unspecified 0.99° 107.0° 3.60 no
CQ.POL7.--.HHE S 2023-10-31 11:00:17.521 UTC 2.25 s Unspecified 0.51° 125.0° 2.20 no
CQ.ALEF.--.HHE S 2023-10-31 11:00:17.868 UTC -0.010 s Unspecified 0.59° 105.0° 17.18 no
CQ.POL1.--.HHE S 2023-10-31 11:00:19.223 UTC 2.78 s Unspecified 0.55° 117.0° 1.50 no
GE.CSS.--.HHZ P 2023-10-31 11:00:19.910 UTC 1.52 s Unspecified 1.22° 106.0° 1.19 no
CQ.NATA.--.HHE S 2023-10-31 11:00:23.240 UTC -0.13 s Unspecified 0.77° 134.0° 4.75 no
CQ.MVOU.--.HHZ P 2023-10-31 11:00:25.551 UTC 4.01 s Unspecified 1.45° 101.0° 1.49 no
CQ.TROD.--.HHE S 2023-10-31 11:00:26.800 UTC 0.30 s Unspecified 0.87° 115.0° 2.02 no
CQ.XYLS.--.HHE S 2023-10-31 11:00:28.410 UTC -0.95 s Unspecified 0.99° 107.0° 4.69 no
GE.CSS.--.HHE S 2023-10-31 11:00:35.142 UTC -0.10 s Unspecified 1.22° 106.0° 1.37 no
CQ.MVOU.--.HHE S 2023-10-31 11:00:40.906 UTC 0.060 s Unspecified 1.45° 101.0° 1.45 no
CQ.OSC2.01.HHZ P 2023-10-31 11:00:44.431 UTC 11.52 s Unspecified 2.26° 172.0° no

Ground Motion

Channel Intensity PGA (cm/s2) PGV (cm/s)
CQ.AKMS.--.HHE I 0.0265 0.0007
CQ.AKMS.--.HHN I 0.0167 0.0004
CQ.AKMS.--.HHZ I 0.0160 0.0003
CQ.ALEF.--.HHE I 0.0270 0.0007
CQ.ALEF.--.HHN I 0.0252 0.0007
CQ.ALEF.--.HHZ I 0.0114 0.0002
CQ.MVOU.--.HHE I 0.0075 3.7763e-05
CQ.MVOU.--.HHN I 0.0113 6.4365e-05
CQ.MVOU.--.HHZ I 0.0105 5.0245e-05
CQ.NATA.--.HHE I 0.0170 0.0006
CQ.NATA.--.HHN I 0.0122 0.0004
CQ.NATA.--.HHZ I 0.0145 0.0003
CQ.POL1.--.HHE I 0.0610 0.0022
CQ.POL1.--.HHN I 0.0646 0.0027
CQ.POL1.--.HHZ I 0.0065 0.0002
CQ.POL7.--.HHE I 5.6010e-06 1.9532e-07
CQ.POL7.--.HHN I 0.0610 0.0019
CQ.POL7.--.HHZ I 0.0084 0.0002
CQ.TROD.--.HHE I 0.0026 9.6308e-05
CQ.TROD.--.HHN I 0.0026 8.1713e-05
CQ.TROD.--.HHZ I 0.0014 6.6753e-05
CQ.XYLS.--.HHE I 0.0047 9.7496e-05
CQ.XYLS.--.HHN I 0.0050 9.8635e-05
CQ.XYLS.--.HHZ I 0.0029 5.8872e-05
GE.CSS.--.HHE I 0.0088 5.6512e-05
GE.CSS.--.HHN I 0.0112 8.1102e-05
GE.CSS.--.HHZ I 0.0090 7.3237e-05
GE.CSS.--.HLE I 0.0074 6.8029e-05
GE.CSS.--.HLN I 0.0093 7.3948e-05
GE.CSS.--.HLZ I 0.0093 6.6868e-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