Event 20230913-8
2023-09-13 18:25:06.430 UTC 12.00 km 2.7 Ml
35.9835°N, 29.3073°E
Mediterranean Sea
302.0 km W of Polis
Time Error: Analysis Type: Manual
Time RMS: 0.48 s Num. Stations: 11
Depth Error: 31.61 km Num. Phases: 17
Reference Elevation: 0.57 km Max. Intensity (MMI):
Azimuth: 325° Effects Type:
Magnitudes
Preferred Magnitude Stations Error Author Action
2.7 Ml 9 0
 
Origin Details
Ellipse Major: Seismic Moment:
Ellipse Minor: Corner Frequency:
Ellipse Strike: Stress Drop:
Min. Distance: 2.65° Source Radius:
Max. Distance: 3.79° 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 31.61 km 0° 90.00°
Intermediate 7.01 km 192.00° 0°
Minimum 2.46 km 282.00° 0°
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
CQ.AKMS.--.HHE 2023-09-13 18:26:26.390 UTC 0.1 0.22 s 2.8 Ml 2.65° 110.0°
CQ.AKMS.--.HHN 2023-09-13 18:26:27.580 UTC 0.1 0.24 s 2.7 Ml 2.65° 110.0°
CQ.ALEF.--.HHN 2023-09-13 18:26:33.250 UTC 9.2e-02 0.16 s 2.6 Ml 2.81° 106.0°
CQ.ALEF.--.HHE 2023-09-13 18:26:33.640 UTC 0.1 0.22 s 2.8 Ml 2.81° 106.0°
CQ.NATA.--.HHE 2023-09-13 18:26:34.500 UTC 0.4 0.34 s 3.1 Ml 2.93° 113.0°
CQ.NATA.--.HHN 2023-09-13 18:26:36.670 UTC 0.3 0.40 s 2.8 Ml 2.93° 113.0°
CQ.APOL.--.HHN 2023-09-13 18:26:38.180 UTC 5.7e-02 0.18 s 2.5 Ml 3.19° 113.0°
CQ.APOL.--.HHE 2023-09-13 18:26:39.620 UTC 8.2e-02 0.16 s 2.7 Ml 3.19° 113.0°
CQ.TROD.--.HHE 2023-09-13 18:26:39.890 UTC 4.7e-02 0.54 s 2.6 Ml 3.08° 108.0°
CQ.XYLS.--.HHN 2023-09-13 18:26:42.080 UTC 0.1 0.40 s 2.8 Ml 3.20° 106.0°
CQ.XYLS.--.HHE 2023-09-13 18:26:42.930 UTC 7.4e-02 0.24 s 2.6 Ml 3.20° 106.0°
CQ.TROD.--.HHN 2023-09-13 18:26:44.040 UTC 7.7e-02 0.42 s 2.9 Ml 3.08° 108.0°
CQ.ASGA.--.HHN 2023-09-13 18:26:46.280 UTC 6.3e-02 0.24 s 2.7 Ml 3.44° 109.0°
CQ.MVOU.--.HHN 2023-09-13 18:26:46.420 UTC 2.2e-02 0.40 s 2.5 Ml 3.66° 104.0°
GE.CSS.--.HHN 2023-09-13 18:26:48.680 UTC 3.0e-02 0.42 s 2.5 Ml 3.44° 106.0°
GE.CSS.--.HHE 2023-09-13 18:26:49.760 UTC 2.9e-02 0.30 s 2.5 Ml 3.44° 106.0°
CQ.ASGA.--.HHE 2023-09-13 18:26:51.060 UTC 8.6e-02 0.40 s 2.8 Ml 3.44° 109.0°
CQ.MVOU.--.HHE 2023-09-13 18:26:52.780 UTC 4.8e-02 0.50 s 2.8 Ml 3.66° 104.0°
Channel Phase Time Time Residual Direction Event Distance Event Azimuth SNR Automatic? Defined By Action
HL.ARG.--.HHN S 2023-09-13 18:25:24.851 UTC -9.99 s Unspecified 0.99° 284.0° no
CQ.AKMS.--.HHZ P 2023-09-13 18:25:49.191 UTC 0.14 s Unspecified 2.65° 110.0° 1.49 no
CQ.ALEF.--.HHZ P 2023-09-13 18:25:51.240 UTC 0 s Unspecified 2.81° 106.0° 1.57 no
CQ.NATA.--.HHZ P 2023-09-13 18:25:52.769 UTC -0.10 s Unspecified 2.93° 113.0° no
CQ.TROD.--.HHZ P 2023-09-13 18:25:54.769 UTC -0.33 s Unspecified 3.08° 108.0° 1.34 no
CQ.APOL.--.HHZ P 2023-09-13 18:25:56.051 UTC -0.52 s Unspecified 3.19° 113.0° 1.64 no
CQ.XYLS.--.HHZ P 2023-09-13 18:25:56.775 UTC 0.010 s Unspecified 3.20° 106.0° 2.25 no
CQ.ASGA.--.HHZ P 2023-09-13 18:25:59.999 UTC -0.020 s Unspecified 3.44° 109.0° no
GE.CSS.--.HHZ P 2023-09-13 18:26:00.113 UTC 0.030 s Unspecified 3.44° 106.0° 1.31 no
CQ.MVOU.--.HHZ P 2023-09-13 18:26:02.969 UTC -0.19 s Unspecified 3.66° 104.0° 1.54 no
CQ.OSC2.01.HHZ P 2023-09-13 18:26:04.556 UTC -0.46 s Unspecified 3.79° 139.0° no
CQ.AKMS.--.HHE S 2023-09-13 18:26:23.099 UTC 0.81 s Unspecified 2.65° 110.0° 1.88 no
CQ.ALEF.--.HHE S 2023-09-13 18:26:27.310 UTC 1.12 s Unspecified 2.81° 106.0° 1.91 no
CQ.TROD.--.HHE S 2023-09-13 18:26:33.930 UTC 0.87 s Unspecified 3.08° 108.0° 0.78 no
CQ.APOL.--.HHE S 2023-09-13 18:26:35.685 UTC 0.010 s Unspecified 3.19° 113.0° 1.77 no
CQ.XYLS.--.HHN S 2023-09-13 18:26:37.003 UTC 0.96 s Unspecified 3.20° 106.0° 2.47 no
GE.CSS.--.HHN S 2023-09-13 18:26:42.316 UTC 0.39 s Unspecified 3.44° 106.0° 0.96 no
CQ.MVOU.--.HHN S 2023-09-13 18:26:46.882 UTC -0.53 s Unspecified 3.66° 104.0° 1.15 no

Ground Motion

Channel Intensity PGA (cm/s2) PGV (cm/s)
CQ.AKMS.--.HHE I 0.0118 0.0002
CQ.AKMS.--.HHN I 0.0129 0.0002
CQ.AKMS.--.HHZ I 0.0134 0.0002
CQ.ALEF.--.HHE I 0.0162 0.0002
CQ.ALEF.--.HHN I 0.0161 0.0002
CQ.ALEF.--.HHZ I 0.0216 0.0002
CQ.APOL.--.HHE I 0.0096 0.0001
CQ.APOL.--.HHN I 0.0093 9.9212e-05
CQ.APOL.--.HHZ I 0.0131 0.0001
CQ.MVOU.--.HHE I 0.0021 4.2094e-05
CQ.MVOU.--.HHN I 0.0017 3.3562e-05
CQ.MVOU.--.HHZ I 0.0034 6.0128e-05
CQ.TROD.--.HHE I 0.0029 6.6236e-05
CQ.TROD.--.HHN I 0.0032 6.7551e-05
CQ.TROD.--.HHZ I 0.0034 5.1865e-05
CQ.XYLS.--.HHE I 0.0202 0.0002
CQ.XYLS.--.HHN I 0.0165 0.0002
CQ.XYLS.--.HHZ I 0.0257 0.0002
GE.CSS.--.HHE I 0.0049 5.0894e-05
GE.CSS.--.HHN I 0.0052 6.0586e-05
GE.CSS.--.HHZ I 0.0059 8.1512e-05
GE.CSS.--.HLE I 0.0048 5.8328e-05
GE.CSS.--.HLN I 0.0043 6.6801e-05
GE.CSS.--.HLZ I 0.0064 8.5952e-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