Event 20230824-5
2023-08-24 10:59:40.070 UTC 5.27 km 2.5 Ml
35.2787°N, 29.6643°E
Mediterranean Sea
253.0 km W of Polis
Time Error: Analysis Type: Manual
Time RMS: 0.26 s Num. Stations: 30
Depth Error: 12.87 km Num. Phases: 15
Reference Elevation: 0.49 km Max. Intensity (MMI):
Azimuth: 310° 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: 2.20° Source Radius:
Max. Distance: 3.08° 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 19.26 km 296.00° 41.00°
Intermediate 1.43 km 30.00° 3.00°
Minimum 1.13 km 123.00° 49.00°
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
CQ.AKMS.--.HHN 2023-08-24 11:00:51.800 UTC 9.6e-02 0.28 s 2.4 Ml 2.20° 96.0°
CQ.AKMS.--.HHE 2023-08-24 11:00:51.880 UTC 0.1 0.18 s 2.6 Ml 2.20° 96.0°
CQ.NATA.--.HHN 2023-08-24 11:00:55.380 UTC 0.1 0.38 s 2.4 Ml 2.44° 100.0°
CQ.ALEF.--.HHN 2023-08-24 11:00:55.860 UTC 9.5e-02 0.22 s 2.4 Ml 2.41° 92.0°
CQ.ALEF.--.HHE 2023-08-24 11:00:57.280 UTC 0.1 0.20 s 2.5 Ml 2.41° 92.0°
CQ.NATA.--.HHE 2023-08-24 11:00:59.430 UTC 0.2 0.52 s 2.5 Ml 2.44° 100.0°
CQ.TROD.--.HHE 2023-08-24 11:01:05.890 UTC 4.8e-02 0.32 s 2.5 Ml 2.65° 96.0°
CQ.XYLS.--.HHN 2023-08-24 11:01:07.470 UTC 7.8e-02 0.42 s 2.5 Ml 2.79° 94.0°
CQ.TROD.--.HHN 2023-08-24 11:01:08.110 UTC 5.9e-02 0.48 s 2.6 Ml 2.65° 96.0°
CQ.XYLS.--.HHE 2023-08-24 11:01:09.040 UTC 6.4e-02 0.18 s 2.4 Ml 2.79° 94.0°
CQ.ASGA.--.HHE 2023-08-24 11:01:11.410 UTC 9.1e-02 0.34 s 2.7 Ml 2.98° 98.0°
CQ.ASGA.--.HHN 2023-08-24 11:01:15.500 UTC 0.1 0.34 s 2.8 Ml 2.98° 98.0°
Channel Phase Time Time Residual Direction Event Distance Event Azimuth SNR Automatic? Defined By Action
HL.ARG.--.HHZ P 2023-08-24 10:59:50.677 UTC -9.99 s Unspecified 1.56° 308.0° no
HL.ARG.--.HHN S 2023-08-24 11:00:06.958 UTC -9.99 s Unspecified 1.56° 308.0° no
HL.ZKR.--.BHZ P 2023-08-24 11:00:09.994 UTC -9.99 s Unspecified 2.83° 268.0° no
CQ.OSC1.01.HHZ P 2023-08-24 11:00:16.119 UTC -1.33 s Unspecified 2.22° 142.0° 0.73 no
CQ.AKMS.--.HHZ P 2023-08-24 11:00:17.267 UTC 0.030 s Unspecified 2.20° 96.0° 1.97 no
CQ.ALEF.--.HHZ P 2023-08-24 11:00:20.183 UTC 0.11 s Unspecified 2.41° 92.0° 1.84 no
CQ.NATA.--.HHZ P 2023-08-24 11:00:20.655 UTC 0.17 s Unspecified 2.44° 100.0° 1.35 no
CQ.TROD.--.HHZ P 2023-08-24 11:00:23.061 UTC -0.36 s Unspecified 2.65° 96.0° 1.12 no
CQ.XYLS.--.HHZ P 2023-08-24 11:00:25.544 UTC 0.15 s Unspecified 2.79° 94.0° 1.60 no
CQ.ASGA.--.HHZ P 2023-08-24 11:00:28.108 UTC -0.020 s Unspecified 2.98° 98.0° 1.58 no
GE.CSS.--.HHZ P 2023-08-24 11:00:28.410 UTC -0.29 s Unspecified 3.02° 94.0° no
CQ.OSC2.01.HHZ P 2023-08-24 11:00:29.704 UTC 0.20 s Unspecified 3.08° 134.0° 0.70 no
HL.ZKR.--.BHE S 2023-08-24 11:00:36.221 UTC -9.99 s Unspecified 2.83° 268.0° no
CQ.AKMS.--.HHE S 2023-08-24 11:00:45.988 UTC -0.24 s Unspecified 2.20° 96.0° 0.98 no
CQ.OSC1.01.HHE S 2023-08-24 11:00:46.629 UTC 0.020 s Unspecified 2.22° 142.0° 0.63 no
CQ.ALEF.--.HHE S 2023-08-24 11:00:51.211 UTC -0.060 s Unspecified 2.41° 92.0° 2.05 no
CQ.NATA.--.HHE S 2023-08-24 11:00:52.473 UTC 0.45 s Unspecified 2.44° 100.0° 1.39 no
CQ.TROD.--.HHE S 2023-08-24 11:00:56.142 UTC -1.09 s Unspecified 2.65° 96.0° 1.18 no
CQ.XYLS.--.HHE S 2023-08-24 11:01:01.347 UTC 0.61 s Unspecified 2.79° 94.0° 1.54 no
CQ.ASGA.--.HHE S 2023-08-24 11:01:05.244 UTC -0.38 s Unspecified 2.98° 98.0° 0.83 no
CQ.OSC2.01.HHE S 2023-08-24 11:01:07.871 UTC -0.19 s Unspecified 3.08° 134.0° 0.21 no

Ground Motion

Channel Intensity PGA (cm/s2) PGV (cm/s)
CQ.AKMS.--.HHE I 0.0059 0.0001
CQ.AKMS.--.HHN I 0.0059 0.0001
CQ.AKMS.--.HHZ I 0.0056 8.9127e-05
CQ.ALEF.--.HHE I 0.0107 0.0001
CQ.ALEF.--.HHN I 0.0102 0.0001
CQ.ALEF.--.HHZ I 0.0092 0.0001
CQ.ASGA.--.HHE I 0.0035 6.3070e-05
CQ.ASGA.--.HHN I 0.0028 6.9800e-05
CQ.ASGA.--.HHZ I 0.0034 5.8771e-05
CQ.NATA.--.HHE I 0.0573 0.0004
CQ.NATA.--.HHN I 0.0273 0.0001
CQ.NATA.--.HHZ I 0.0403 0.0002
CQ.OSC1.01.HHE I 0.0061 4.4906e-05
CQ.OSC1.01.HHN I 0.0004 1.9799e-06
CQ.OSC1.01.HHZ I 0.0017 2.5324e-05
CQ.OSC2.01.HHE I 0.0062 3.3525e-05
CQ.OSC2.01.HHN I 0.0051 3.0445e-05
CQ.OSC2.01.HHZ I 0.0011 8.3287e-06
CQ.TROD.--.HHE I 0.0011 2.9565e-05
CQ.TROD.--.HHN I 0.0011 3.2236e-05
CQ.TROD.--.HHZ I 0.0011 2.1473e-05
CQ.XYLS.--.HHE I 0.0037 6.9080e-05
CQ.XYLS.--.HHN I 0.0041 7.4213e-05
CQ.XYLS.--.HHZ I 0.0040 6.6692e-05
HL.ZKR.--.HHE I 0.0048 5.9542e-05
HL.ZKR.--.HHN I 0.0013 2.5350e-05
HL.ZKR.--.HHZ I 0.0066 5.8419e-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