Event 20230722-3
2023-07-22 23:36:53.920 UTC 31.54 km 3.3 Ml
35.7095°N, 28.5930°E
Mediterranean Sea
356.0 km W of Polis
Time Error: Analysis Type: Manual
Time RMS: 0.64 s Num. Stations: 21
Depth Error: 54.83 km Num. Phases: 32
Reference Elevation: 0.16 km Max. Intensity (MMI):
Azimuth: 133° Effects Type:
Magnitudes
Preferred Magnitude Stations Error Author Action
3.3 Ml 12 0
 
Origin Details
Ellipse Major: Seismic Moment:
Ellipse Minor: Corner Frequency:
Ellipse Strike: Stress Drop:
Min. Distance: 0.63° Source Radius:
Max. Distance: 4.44° 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 54.83 km 0° 90.00°
Intermediate 2.56 km 200.00° 0°
Minimum 1.12 km 290.00° 0°
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
HL.ZKR.--.HHE 2023-07-22 23:37:52.950 UTC 0.7 0.44 s 3.2 Ml 2.03° 254.0°
HL.ZKR.--.HHN 2023-07-22 23:37:52.970 UTC 0.3 0.56 s 2.8 Ml 2.03° 254.0°
CQ.AKMS.--.HHE 2023-07-22 23:38:18.770 UTC 0.3 0.54 s 3.3 Ml 3.14° 101.0°
CQ.AKMS.--.HHN 2023-07-22 23:38:19.750 UTC 0.2 0.30 s 3.2 Ml 3.14° 101.0°
CQ.OSC1.01.HHE 2023-07-22 23:38:24.480 UTC 0.1 0.26 s 3.2 Ml 3.12° 134.0°
CQ.ALEF.--.HHN 2023-07-22 23:38:25.380 UTC 0.2 0.22 s 3.1 Ml 3.32° 98.0°
CQ.NATA.--.HHN 2023-07-22 23:38:25.660 UTC 0.6 0.42 s 3.4 Ml 3.39° 104.0°
CQ.ALEF.--.HHE 2023-07-22 23:38:26.190 UTC 0.4 0.22 s 3.3 Ml 3.32° 98.0°
CQ.NATA.--.HHE 2023-07-22 23:38:27.040 UTC 1.2 0.32 s 3.6 Ml 3.39° 104.0°
CQ.TROD.--.HHE 2023-07-22 23:38:34.020 UTC 0.2 0.30 s 3.3 Ml 3.58° 101.0°
CQ.XYLS.--.HHE 2023-07-22 23:38:34.820 UTC 0.2 0.26 s 3.2 Ml 3.71° 99.0°
CQ.XYLS.--.HHN 2023-07-22 23:38:35.880 UTC 0.3 0.24 s 3.3 Ml 3.71° 99.0°
CQ.TROD.--.HHN 2023-07-22 23:38:36.550 UTC 0.2 0.36 s 3.4 Ml 3.58° 101.0°
CQ.ASGA.--.HHN 2023-07-22 23:38:38.800 UTC 0.2 0.32 s 3.3 Ml 3.92° 102.0°
GE.CSS.--.HHE 2023-07-22 23:38:38.810 UTC 0.1 0.78 s 3.4 Ml 3.95° 99.0°
GE.CSS.--.HHN 2023-07-22 23:38:43.570 UTC 7.8e-02 0.48 s 3.1 Ml 3.95° 99.0°
CQ.ASGA.--.HHE 2023-07-22 23:38:43.630 UTC 0.2 0.30 s 3.4 Ml 3.92° 102.0°
CQ.OSC2.01.HHE 2023-07-22 23:38:44.800 UTC 6.8e-02 0.28 s 2.7 Ml 4.02° 129.0°
CQ.ATHA.--.HHE 2023-07-22 23:38:45.720 UTC 0.3 0.70 s 3.3 Ml 3.97° 96.0°
CQ.MVOU.--.HHE 2023-07-22 23:38:45.950 UTC 0.1 0.76 s 3.4 Ml 4.18° 98.0°
CQ.OSC2.01.HHN 2023-07-22 23:38:47.230 UTC 9.0e-02 0.46 s 2.8 Ml 4.02° 129.0°
CQ.ATHA.--.HHN 2023-07-22 23:38:50.960 UTC 0.3 0.72 s 3.3 Ml 3.97° 96.0°
CQ.MVOU.--.HHN 2023-07-22 23:38:51.760 UTC 0.1 0.60 s 3.3 Ml 4.18° 98.0°
Channel Phase Time Time Residual Direction Event Distance Event Azimuth SNR Automatic? Defined By Action
HL.ARG.--.HHZ P 2023-07-22 23:37:06.207 UTC -0.14 s Unspecified 0.63° 323.0° no
HL.ARG.--.HHN S 2023-07-22 23:37:15.119 UTC -0.93 s Unspecified 0.63° 323.0° no
HL.ZKR.--.HHZ P 2023-07-22 23:37:27.405 UTC 1.51 s Unspecified 2.03° 254.0° 1.59 no
CQ.OSC1.01.HHZ P 2023-07-22 23:37:41.301 UTC 0.090 s Unspecified 3.12° 134.0° 1.88 no
CQ.AKMS.--.HHZ P 2023-07-22 23:37:41.452 UTC 0.070 s Unspecified 3.14° 101.0° 5.89 no
CQ.POL7.--.HHZ P 2023-07-22 23:37:43.061 UTC 0.88 s Unspecified 3.19° 101.0° no
CQ.POL6.--.HHZ P 2023-07-22 23:37:43.148 UTC 0.85 s Unspecified 3.20° 101.0° no
CQ.POL9.--.HHZ P 2023-07-22 23:37:43.351 UTC 0.92 s Unspecified 3.21° 100.0° no
CQ.POL1.--.HHZ P 2023-07-22 23:37:43.378 UTC 0.37 s Unspecified 3.25° 100.0° no
CQ.POL4.--.HHZ P 2023-07-22 23:37:43.467 UTC 0.85 s Unspecified 3.22° 101.0° no
CQ.POL2.--.HHZ P 2023-07-22 23:37:43.815 UTC 0.87 s Unspecified 3.25° 100.0° no
CQ.POL3.--.HHZ P 2023-07-22 23:37:43.873 UTC 0.88 s Unspecified 3.25° 99.0° no
CQ.ALEF.--.HHZ P 2023-07-22 23:37:44.086 UTC 0.15 s Unspecified 3.32° 98.0° 3.20 no
CQ.NATA.--.HHZ P 2023-07-22 23:37:45.149 UTC 0.27 s Unspecified 3.39° 104.0° 1.54 no
CQ.TROD.--.HHZ P 2023-07-22 23:37:47.155 UTC -0.39 s Unspecified 3.58° 101.0° 2.56 no
CQ.XYLS.--.HHZ P 2023-07-22 23:37:49.191 UTC -0.21 s Unspecified 3.71° 99.0° 5.00 no
HL.ZKR.--.HHN S 2023-07-22 23:37:50.304 UTC -0.54 s Unspecified 2.03° 254.0° 1.39 no
CQ.ASGA.--.HHZ P 2023-07-22 23:37:52.173 UTC -0.21 s Unspecified 3.92° 102.0° 3.94 no
GE.CSS.--.HHZ P 2023-07-22 23:37:52.445 UTC -0.27 s Unspecified 3.95° 99.0° 2.01 no
CQ.ATHA.--.HHZ P 2023-07-22 23:37:53.208 UTC 0.22 s Unspecified 3.97° 96.0° no
CQ.OSC2.01.HHZ P 2023-07-22 23:37:53.878 UTC 0.16 s Unspecified 4.02° 129.0° 2.24 no
CQ.MVOU.--.HHZ P 2023-07-22 23:37:55.560 UTC -0.41 s Unspecified 4.18° 98.0° no
CQ.DERY.--.HHZ P 2023-07-22 23:38:00.500 UTC 0.88 s Unspecified 4.44° 96.0° no
CQ.OSC1.01.HHE S 2023-07-22 23:38:16.810 UTC -1.29 s Unspecified 3.12° 134.0° 0.92 no
CQ.AKMS.--.HHE S 2023-07-22 23:38:18.479 UTC 0.080 s Unspecified 3.14° 101.0° 4.41 no
CQ.ALEF.--.HHE S 2023-07-22 23:38:21.854 UTC -1.11 s Unspecified 3.32° 98.0° 2.36 no
CQ.NATA.--.HHN S 2023-07-22 23:38:23.693 UTC -0.94 s Unspecified 3.39° 104.0° 1.52 no
CQ.TROD.--.HHN S 2023-07-22 23:38:29.839 UTC 0.46 s Unspecified 3.58° 101.0° 2.14 no
CQ.XYLS.--.HHE S 2023-07-22 23:38:31.704 UTC -0.97 s Unspecified 3.71° 99.0° 5.33 no
CQ.ASGA.--.HHE S 2023-07-22 23:38:37.680 UTC -0.30 s Unspecified 3.92° 102.0° 3.99 no
GE.CSS.--.HHN S 2023-07-22 23:38:37.921 UTC -0.66 s Unspecified 3.95° 99.0° 1.66 no
CQ.OSC2.01.HHE S 2023-07-22 23:38:39.671 UTC -0.69 s Unspecified 4.02° 129.0° 0.68 no

Ground Motion

Channel Intensity PGA (cm/s2) PGV (cm/s)
CQ.AKMS.--.HHE I 0.0280 0.0005
CQ.AKMS.--.HHN I 0.0258 0.0005
CQ.AKMS.--.HHZ I 0.0209 0.0005
CQ.ALEF.--.HHE I 0.0267 0.0004
CQ.ALEF.--.HHN I 0.0237 0.0004
CQ.ALEF.--.HHZ I 0.0392 0.0004
CQ.ASGA.--.HHE I 0.0093 0.0002
CQ.ASGA.--.HHN I 0.0079 0.0001
CQ.ASGA.--.HHZ I 0.0125 0.0001
CQ.NATA.--.HHE I 0.0353 0.0007
CQ.NATA.--.HHN I 0.0215 0.0003
CQ.NATA.--.HHZ I 0.0360 0.0007
CQ.OSC1.01.HHE I 0.0054 0.0001
CQ.OSC1.01.HHN I 0.0004 2.0065e-06
CQ.OSC1.01.HHZ I 0.0066 6.9590e-05
CQ.OSC2.01.HHE I 0.0025 4.8879e-05
CQ.OSC2.01.HHN I 0.0022 4.6373e-05
CQ.OSC2.01.HHZ I 0.0014 1.8318e-05
CQ.TROD.--.HHE I 0.0048 0.0002
CQ.TROD.--.HHN I 0.0064 0.0001
CQ.TROD.--.HHZ I 0.0049 9.5227e-05
CQ.XYLS.--.HHE I 0.0246 0.0004
CQ.XYLS.--.HHN I 0.0204 0.0003
CQ.XYLS.--.HHZ I 0.0251 0.0004
GE.CSS.--.HHE I 0.0076 9.5127e-05
GE.CSS.--.HHN I 0.0111 6.9253e-05
GE.CSS.--.HHZ I 0.0116 0.0001
GE.CSS.--.HLE I 0.0076 9.3996e-05
GE.CSS.--.HLN I 0.0096 8.2657e-05
GE.CSS.--.HLZ I 0.0118 0.0002
HL.ZKR.--.HHE I 0.0257 0.0003
HL.ZKR.--.HHN I 0.0064 0.0001
HL.ZKR.--.HHZ I 0.0142 0.0002

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