Event 20230219-9
2023-02-19 21:36:49.140 UTC 31.59 km 2.1 Ml
35.2060°N, 30.7118°E
Mediterranean Sea
158.0 km W of Polis
Time Error: Analysis Type: Manual
Time RMS: 0.17 s Num. Stations: 28
Depth Error: 18.63 km Num. Phases: 16
Reference Elevation: 1.01 km Max. Intensity (MMI):
Azimuth: 287° Effects Type:
Magnitudes
Preferred Magnitude Stations Error Author Action
2.1 Ml 8 0
 
Origin Details
Ellipse Major: Seismic Moment:
Ellipse Minor: Corner Frequency:
Ellipse Strike: Stress Drop:
Min. Distance: 1.34° Source Radius:
Max. Distance: 2.40° 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 18.63 km 90.00°
Intermediate 1.31 km 140.00°
Minimum 0.98 km 230.00°
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
CQ.AKMS.--.HHN 2023-02-19 21:37:34.130 UTC 0.1 0.16 s 2.1 Ml 1.34° 97.0°
CQ.ALEF.--.HHE 2023-02-19 21:37:39.190 UTC 0.1 0.20 s 2.1 Ml 1.55° 91.0°
CQ.ALEF.--.HHN 2023-02-19 21:37:40.260 UTC 0.1 0.42 s 2.1 Ml 1.55° 91.0°
CQ.AKMS.--.HHE 2023-02-19 21:37:41.430 UTC 0.1 0.24 s 2.1 Ml 1.34° 97.0°
CQ.APOL.--.HHE 2023-02-19 21:37:46.090 UTC 9.0e-02 0.34 s 2.2 Ml 1.85° 106.0°
CQ.XYLS.--.HHN 2023-02-19 21:37:49.150 UTC 5.6e-02 0.26 s 2.0 Ml 1.93° 95.0°
CQ.XYLS.--.HHE 2023-02-19 21:37:49.220 UTC 5.2e-02 0.20 s 2.0 Ml 1.93° 95.0°
CQ.TROD.--.HHE 2023-02-19 21:37:49.370 UTC 3.8e-02 0.46 s 2.0 Ml 1.79° 97.0°
CQ.TROD.--.HHN 2023-02-19 21:37:51.320 UTC 3.5e-02 0.36 s 2.0 Ml 1.79° 97.0°
CQ.ASGA.--.HHN 2023-02-19 21:37:51.530 UTC 5.4e-02 0.28 s 2.2 Ml 2.12° 100.0°
CQ.ASGA.--.HHE 2023-02-19 21:37:53.130 UTC 4.5e-02 0.32 s 2.1 Ml 2.12° 100.0°
CQ.NATA.--.HHN 2023-02-19 21:37:56.450 UTC 0.2 0.66 s 2.1 Ml 1.58° 105.0°
GE.CSS.--.HHN 2023-02-19 21:37:57.440 UTC 2.0e-02 0.54 s 1.9 Ml 2.16° 95.0°
GE.CSS.--.HHE 2023-02-19 21:37:58.580 UTC 2.6e-02 0.68 s 2.0 Ml 2.16° 95.0°
CQ.NATA.--.HHE 2023-02-19 21:38:03.200 UTC 0.2 0.84 s 2.2 Ml 1.58° 105.0°
Channel Phase Time Time Residual Direction Event Distance Event Azimuth SNR Automatic? Defined By Action
CQ.AKMS.--.HHZ P 2023-02-19 21:37:11.543 UTC 0.010 s Unspecified 1.34° 97.0° 2.47 no
CQ.ALEF.--.HHZ P 2023-02-19 21:37:14.426 UTC 0.060 s Unspecified 1.55° 91.0° 2.11 no
CQ.NATA.--.HHZ P 2023-02-19 21:37:15.069 UTC 0.18 s Unspecified 1.58° 105.0° 1.42 no
CQ.TROD.--.HHZ P 2023-02-19 21:37:17.348 UTC -0.36 s Unspecified 1.79° 97.0° 0.97 no
CQ.OSC1.01.HHZ P 2023-02-19 21:37:18.614 UTC 1.20 s Unspecified 1.76° 164.0° 0.78 no
CQ.APOL.--.HHZ P 2023-02-19 21:37:18.614 UTC 0.060 s Unspecified 1.85° 106.0° 1.57 no
CQ.XYLS.--.HHZ P 2023-02-19 21:37:19.627 UTC -0.040 s Unspecified 1.93° 95.0° 1.33 no
CQ.ASGA.--.HHZ P 2023-02-19 21:37:22.549 UTC 0.11 s Unspecified 2.12° 100.0° 1.25 no
GE.CSS.--.HHZ P 2023-02-19 21:37:23.104 UTC 0.14 s Unspecified 2.16° 95.0° no
CQ.MVOU.--.HHZ P 2023-02-19 21:37:26.192 UTC -0.14 s Unspecified 2.40° 93.0° 1.05 no
CQ.AKMS.--.HHE S 2023-02-19 21:37:29.291 UTC 0.30 s Unspecified 1.34° 97.0° 2.28 no
CQ.NATA.--.HHE S 2023-02-19 21:37:34.927 UTC -0.040 s Unspecified 1.58° 105.0° 1.33 no
CQ.ALEF.--.HHE S 2023-02-19 21:37:35.375 UTC 1.33 s Unspecified 1.55° 91.0° 2.46 no
CQ.TROD.--.HHE S 2023-02-19 21:37:38.823 UTC -1.17 s Unspecified 1.79° 97.0° 1.02 no
CQ.OSC1.01.HHE S 2023-02-19 21:37:39.402 UTC -0.060 s Unspecified 1.76° 164.0° 0.54 no
CQ.APOL.--.HHE S 2023-02-19 21:37:41.695 UTC 0.21 s Unspecified 1.85° 106.0° 1.36 no
CQ.XYLS.--.HHE S 2023-02-19 21:37:43.333 UTC -0.15 s Unspecified 1.93° 95.0° 1.17 no
CQ.ASGA.--.HHE S 2023-02-19 21:37:48.233 UTC -0.20 s Unspecified 2.13° 100.0° 1.28 no
GE.CSS.--.HHE S 2023-02-19 21:37:49.226 UTC -0.13 s Unspecified 2.16° 95.0° no
CQ.MVOU.--.HHE S 2023-02-19 21:37:56.557 UTC 1.22 s Unspecified 2.40° 93.0° 0.93 no

Ground Motion

Channel Intensity PGA (cm/s2) PGV (cm/s)
CQ.AKMS.--.HHE I 0.0039 9.0146e-05
CQ.AKMS.--.HHN I 0.0045 0.0001
CQ.AKMS.--.HHZ I 0.0040 7.3798e-05
CQ.ALEF.--.HHE I 0.0051 0.0001
CQ.ALEF.--.HHN I 0.0046 7.9032e-05
CQ.ALEF.--.HHZ I 0.0029 4.7643e-05
CQ.APOL.--.HHE I 0.0030 5.1262e-05
CQ.APOL.--.HHN I 0.0030 6.4175e-05
CQ.APOL.--.HHZ I 0.0056 7.8653e-05
CQ.ASGA.--.HHE I 0.0024 5.2468e-05
CQ.ASGA.--.HHN I 0.0017 3.8093e-05
CQ.ASGA.--.HHZ I 0.0022 3.3566e-05
CQ.MVOU.--.HHE I 0.0007 2.1321e-05
CQ.MVOU.--.HHN I 0.0006 1.2697e-05
CQ.MVOU.--.HHZ I 0.0007 1.2589e-05
CQ.NATA.--.HHE I 0.0067 0.0001
CQ.NATA.--.HHN I 0.0042 9.3081e-05
CQ.NATA.--.HHZ I 0.0058 0.0001
CQ.OSC1.01.HHE I 0.0031 3.3574e-05
CQ.OSC1.01.HHN I 0.0004 1.9649e-06
CQ.OSC1.01.HHZ I 0.0019 1.5514e-05
CQ.TROD.--.HHE I 0.0012 3.2843e-05
CQ.TROD.--.HHN I 0.0008 2.1269e-05
CQ.TROD.--.HHZ I 0.0008 1.9308e-05
CQ.XYLS.--.HHE I 0.0018 4.3882e-05
CQ.XYLS.--.HHN I 0.0021 4.6066e-05
CQ.XYLS.--.HHZ I 0.0015 2.7415e-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