Event 20231208-1
2023-12-08 01:14:42.210 UTC 25.96 km 1.9 ML
34.9735°N, 32.3453°E
10.0 km SW of Polis
Time Error: Analysis Type: Automatic
Time RMS: 0.070 s Num. Stations: 5
Depth Error: 0.76 km Num. Phases: 5
Reference Elevation: 0.07 km Max. Intensity (MMI):
Azimuth: 214° Effects Type:
Magnitudes
Preferred Magnitude Stations Error Author Action
2.5 Mw 1
1.9 ML 9 0.2 014028001:028074001
 
Origin Details
Ellipse Major: Seismic Moment:
Ellipse Minor: Corner Frequency:
Ellipse Strike: Stress Drop:
Min. Distance: 0.045° Source Radius:
Max. Distance: 0.81° Location Method:
Fixed Location: no Author: GSD
Fixed Depth: no Event Type:
Fixed Phase: no External Event ID: 6874
Fixed Time: no External Origin ID:
Horizontal Error:
Error Ellipse
Length Azimuth Dip
Maximum 2.11 km 246.00° 21.00°
Intermediate 0.91 km 341.00° 13.00°
Minimum 0.71 km 101.00° 65.00°
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
CQ.NATA.--.HHZ 1.8e-02 0.30 s 2.5 Mw (RSA)
CQ.AKMS.--.HHE 2023-12-08 01:14:50.400 UTC 1.8 0.55 s 1.8 ML 0.05°
CQ.AKMS.--.HHN 2023-12-08 01:14:50.900 UTC 1.4 -0.45 s 1.7 ML 0.05°
CQ.ALEF.--.HHN 2023-12-08 01:14:55.180 UTC 1.2 0.13 s 2.0 ML 0.28°
CQ.NATA.--.HHE 2023-12-08 01:14:55.260 UTC 2.2 -0.12 s 2.0 ML 0.27°
CQ.NATA.--.HHN 2023-12-08 01:14:55.440 UTC 2.0 -0.13 s 2.0 ML 0.27°
CQ.ALEF.--.HHE 2023-12-08 01:14:56.050 UTC 1.0 -0.73 s 1.9 ML 0.28°
CQ.TROD.--.HHN 2023-12-08 01:14:57.710 UTC 0.1 0.13 s 1.6 ML 0.43°
CQ.APOL.--.HHN 2023-12-08 01:15:03.380 UTC 0.2 -0.38 s 1.6 ML 0.52°
CQ.TROD.--.HHE 2023-12-08 01:15:03.580 UTC 0.2 0.21 s 1.6 ML 0.43°
CQ.APOL.--.HHE 2023-12-08 01:15:04.220 UTC 0.2 0.72 s 1.6 ML 0.52°
CQ.ASGA.--.HHE 2023-12-08 01:15:11.090 UTC 0.2 0.42 s 2.0 ML 0.77°
CQ.ASGA.--.HHN 2023-12-08 01:15:11.360 UTC 0.2 -0.35 s 1.9 ML 0.77°
GE.CSS.--.HHE 2023-12-08 01:15:11.500 UTC 8.6e-02 0.62 s 1.8 ML 0.81°
GE.CSS.--.HHN 2023-12-08 01:15:14.620 UTC 7.6e-02 0.24 s 1.8 ML 0.81°
CQ.MVOU.--.HHN 2023-12-08 01:15:23.290 UTC 6.4e-02 -0.68 s 1.9 ML 1.06°
CQ.PARA.--.HHN 2023-12-08 01:15:23.940 UTC 0.1 -0.70 s 2.3 ML 1.39°
CQ.MVOU.--.HHE 2023-12-08 01:15:24.740 UTC 6.0e-02 0.79 s 1.8 ML 1.06°
CQ.PARA.--.HHE 2023-12-08 01:15:36.210 UTC 0.2 0.55 s 2.4 ML 1.39°
Channel Phase Time Time Residual Direction Event Distance Event Azimuth SNR Automatic? Defined By Action
CQ.AKMS.--.HHZ P 2023-12-08 01:14:46.720 UTC -0.030 s Unspecified 0.04° 350.0° 30.95 yes
CQ.NATA.--.HHZ P 2023-12-08 01:14:49.080 UTC 0.11 s Unspecified 0.27° 136.0° 9.26 yes
CQ.ALEF.--.HHZ P 2023-12-08 01:14:49.120 UTC 0.030 s Unspecified 0.28° 48.0° 7.26 yes
CQ.TROD.--.HHZ P 2023-12-08 01:14:50.840 UTC -0.60 s Unspecified 0.43° 93.0° yes
CQ.NATA.--.HHZ S 2023-12-08 01:14:53.770 UTC -0.13 s Unspecified 0.27° 136.0° 9.26 yes
GE.CSS.--.HHZ P 2023-12-08 01:14:57.590 UTC -0.040 s Unspecified 0.81° 90.0° yes

Ground Motion

Channel Intensity PGA (cm/s2) PGV (cm/s)
CQ.AKMS.--.HHE I 0.1176 0.0016
CQ.AKMS.--.HHN I 0.0817 0.0014
CQ.AKMS.--.HHZ I 0.0836 0.0016
CQ.ALEF.--.HHE I 0.0396 0.0008
CQ.ALEF.--.HHN I 0.0728 0.0013
CQ.ALEF.--.HHZ I 0.0317 0.0005
CQ.ASGA.--.HHE I 0.0067 0.0001
CQ.ASGA.--.HHN I 0.0031 9.8047e-05
CQ.ASGA.--.HHZ I 0.0056 7.7376e-05
CQ.MVOU.--.HHE I 0.0006 2.5012e-05
CQ.MVOU.--.HHN I 0.0006 2.9649e-05
CQ.MVOU.--.HHZ I 0.0008 1.9171e-05
CQ.NATA.--.HHE I 0.0450 0.0014
CQ.NATA.--.HHN I 0.0363 0.0014
CQ.NATA.--.HHZ I 0.0298 0.0007
CQ.PAF1.--.HNE I 0.0183 0.0003
CQ.PAF1.--.HNN I 0.0138 0.0003
CQ.PAF1.--.HNZ I 0.0310 0.0004
CQ.POL1.--.HNE I 0.1967 0.0036
CQ.POL1.--.HNN I 0.1760 0.0037
CQ.POL1.--.HNZ I 0.0168 0.0003
CQ.POL2.--.HNE I 0.3270 0.0097
CQ.POL2.--.HNN I 0.2969 0.0087
CQ.POL2.--.HNZ I 6.1549e-07 6.8674e-09
CQ.POL3.--.HNE I 8.6238e-05 2.9504e-06
CQ.POL3.--.HNN I 7.3646e-05 1.7480e-06
CQ.POL3.--.HNZ I 8.4279e-07 9.2776e-09
CQ.POL4.--.HNE I 0.6739 0.0186
CQ.POL4.--.HNN I 6.2525e-05 1.6558e-06
CQ.POL4.--.HNZ I 0.0832 0.0016
CQ.POL5.--.HNE I 2.5802e-05 7.8330e-07
CQ.POL5.--.HNN I 4.0393e-05 9.5676e-07
CQ.POL5.--.HNZ I 0.0565 0.0011
CQ.POL7.--.HNE I 2.8728e-05 1.4122e-06
CQ.POL7.--.HNN I 0.2449 0.0105
CQ.POL7.--.HNZ I 0.0382 0.0010
CQ.POL8.--.HNE I 4.0521e-05 1.5209e-06
CQ.POL8.--.HNN I 3.1880e-05 1.3238e-06
CQ.POL8.--.HNZ I 1.0063e-06 1.5969e-08
CQ.POL9.--.HNE I 0.1856 0.0062
CQ.POL9.--.HNN I 0.2295 0.0069
CQ.XYLS.--.HHE I 0.0050 9.9256e-05
CQ.XYLS.--.HHN I 0.0043 0.0001
CQ.XYLS.--.HHZ I 0.0034 8.8321e-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