Event 20230817-2
2023-08-17 07:24:24.770 UTC 11.03 km 2.4 Ml
36.3027°N, 31.6473°E
Mediterranean Sea
158.0 km NW of Polis
Time Error: Analysis Type: Manual
Time RMS: 0.18 s Num. Stations: 28
Depth Error: 13.85 km Num. Phases: 11
Reference Elevation: 0.66 km Max. Intensity (MMI):
Azimuth: 331° Effects Type:
Magnitudes
Preferred Magnitude Stations Error Author Action
2.4 Ml 8 0
 
Origin Details
Ellipse Major: Seismic Moment:
Ellipse Minor: Corner Frequency:
Ellipse Strike: Stress Drop:
Min. Distance: 1.38° Source Radius:
Max. Distance: 2.06° 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 17.79 km 321.00° 51.00°
Intermediate 2.33 km 228.00° 2.00°
Minimum 1.13 km 136.00° 39.00°
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
CQ.ALEF.--.HHE 2023-08-17 07:25:12.680 UTC 0.3 0.12 s 2.5 Ml 1.38° 145.0°
CQ.ALEF.--.HHN 2023-08-17 07:25:13.060 UTC 0.3 0.32 s 2.4 Ml 1.38° 145.0°
CQ.AKMS.--.HHE 2023-08-17 07:25:20.510 UTC 0.2 0.22 s 2.3 Ml 1.40° 156.0°
CQ.TROD.--.HHN 2023-08-17 07:25:20.910 UTC 0.1 0.20 s 2.4 Ml 1.68° 143.0°
CQ.AKMS.--.HHN 2023-08-17 07:25:21.550 UTC 0.2 0.28 s 2.2 Ml 1.40° 156.0°
CQ.XYLS.--.HHN 2023-08-17 07:25:25.950 UTC 0.2 0.26 s 2.4 Ml 1.72° 137.0°
CQ.XYLS.--.HHE 2023-08-17 07:25:26.440 UTC 0.2 0.20 s 2.4 Ml 1.72° 137.0°
CQ.TROD.--.HHE 2023-08-17 07:25:29.590 UTC 0.1 0.68 s 2.5 Ml 1.68° 143.0°
GE.CSS.--.HHE 2023-08-17 07:25:30.470 UTC 6.1e-02 0.30 s 2.3 Ml 1.92° 133.0°
CQ.ATHA.--.HHE 2023-08-17 07:25:32.230 UTC 0.2 0.52 s 2.4 Ml 1.84° 128.0°
CQ.MVOU.--.HHE 2023-08-17 07:25:32.440 UTC 0.1 0.34 s 2.7 Ml 2.06° 127.0°
CQ.MVOU.--.HHN 2023-08-17 07:25:33.880 UTC 7.7e-02 0.30 s 2.5 Ml 2.06° 127.0°
GE.CSS.--.HHN 2023-08-17 07:25:38.530 UTC 8.7e-02 0.68 s 2.4 Ml 1.92° 133.0°
CQ.ASGA.--.HHE 2023-08-17 07:25:43.620 UTC 7.1e-02 0.38 s 2.2 Ml 2.00° 138.0°
CQ.ASGA.--.HHN 2023-08-17 07:25:43.720 UTC 6.5e-02 0.44 s 2.2 Ml 2.00° 138.0°
CQ.ATHA.--.HHN 2023-08-17 07:25:45.770 UTC 0.2 0.50 s 2.4 Ml 1.84° 128.0°
Channel Phase Time Time Residual Direction Event Distance Event Azimuth SNR Automatic? Defined By Action
CQ.ALEF.--.HHZ P 2023-08-17 07:24:49.568 UTC -0.14 s Unspecified 1.38° 145.0° 4.74 no
CQ.AKMS.--.HHZ P 2023-08-17 07:24:49.901 UTC -0.050 s Unspecified 1.40° 156.0° 3.47 no
CQ.TROD.--.HHZ P 2023-08-17 07:24:53.852 UTC -0.010 s Unspecified 1.68° 143.0° 1.65 no
CQ.XYLS.--.HHZ P 2023-08-17 07:24:54.233 UTC -0.21 s Unspecified 1.72° 137.0° 2.07 no
GE.CSS.--.HHZ P 2023-08-17 07:24:57.267 UTC 0.070 s Unspecified 1.92° 133.0° 1.23 no
CQ.MVOU.--.HHZ P 2023-08-17 07:24:59.587 UTC 0.33 s Unspecified 2.06° 127.0° 0.94 no
CQ.ASGA.--.HHZ P 2023-08-17 07:25:02.517 UTC 4.18 s Unspecified 2.00° 138.0° 1.52 no
CQ.AKMS.--.HHE S 2023-08-17 07:25:09.596 UTC 0.010 s Unspecified 1.40° 156.0° 2.46 no
CQ.ALEF.--.HHE S 2023-08-17 07:25:10.134 UTC 0.98 s Unspecified 1.38° 145.0° 8.74 no
CQ.TROD.--.HHE S 2023-08-17 07:25:16.858 UTC 0.31 s Unspecified 1.68° 143.0° 2.10 no
CQ.XYLS.--.HHE S 2023-08-17 07:25:17.396 UTC -0.18 s Unspecified 1.72° 137.0° 3.82 no
CQ.ATHA.--.HHN S 2023-08-17 07:25:21.758 UTC 1.29 s Unspecified 1.84° 128.0° no
GE.CSS.--.HHE S 2023-08-17 07:25:22.506 UTC 0.010 s Unspecified 1.92° 133.0° 1.18 no
CQ.MVOU.--.HHE S 2023-08-17 07:25:26.002 UTC -0.18 s Unspecified 2.06° 127.0° 1.09 no
CQ.ASGA.--.HHE S 2023-08-17 07:25:31.650 UTC 7.11 s Unspecified 2.00° 138.0° 1.44 no

Ground Motion

Channel Intensity PGA (cm/s2) PGV (cm/s)
CQ.AKMS.--.HHE I 0.0069 0.0002
CQ.AKMS.--.HHN I 0.0050 0.0001
CQ.AKMS.--.HHZ I 0.0054 0.0001
CQ.ALEF.--.HHE I 0.0240 0.0004
CQ.ALEF.--.HHN I 0.0253 0.0003
CQ.ALEF.--.HHZ I 0.0154 0.0002
CQ.ASGA.--.HHE I 0.0018 4.4126e-05
CQ.ASGA.--.HHN I 0.0015 3.7004e-05
CQ.ASGA.--.HHZ I 0.0014 3.0648e-05
CQ.MVOU.--.HHE I 0.0135 8.7256e-05
CQ.MVOU.--.HHN I 0.0136 9.4454e-05
CQ.MVOU.--.HHZ I 0.0154 9.1808e-05
CQ.TROD.--.HHE I 0.0037 7.9128e-05
CQ.TROD.--.HHN I 0.0038 7.2093e-05
CQ.TROD.--.HHZ I 0.0019 4.6318e-05
CQ.XYLS.--.HHE I 0.0105 0.0002
CQ.XYLS.--.HHN I 0.0081 0.0002
CQ.XYLS.--.HHZ I 0.0058 8.5749e-05
GE.CSS.--.HHE I 0.0068 5.1777e-05
GE.CSS.--.HHN I 0.0102 7.2924e-05
GE.CSS.--.HHZ I 0.0074 5.5513e-05
GE.CSS.--.HLE I 0.0056 5.9198e-05
GE.CSS.--.HLN I 0.0089 8.4059e-05
GE.CSS.--.HLZ I 0.0079 7.4282e-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