Event 20180109-3
2018-01-09 04:52:59.910 UTC 6.16 km 3.20 Ml
24.3245°N, 49.0453°E
22 km N of Haradh,SA
Time Error: Analysis Type: Manual
Time RMS: 0.080 s Num. Stations: 10
Depth Error: 0.84 km Num. Phases: 15
Reference Elevation: 0 km Max. Intensity (MMI):
Azimuth Gap: 128° Effects Type:
 
Magnitudes
Preferred Magnitude Stations Error Author Action
Emblem favorite 3.20 Ml 11 0 Action show
 
Origin Details
Ellipse Major: Seismic Moment:
Ellipse Minor: Corner Frequency:
Ellipse Strike: Stress Drop:
Min. Distance: 0.027° Source Radius:
Max. Distance: 0.40° Location Method:
Fixed Location: no Author:
Fixed Depth: no Event Type:
Fixed Phase: no External Event ID: atlas@170277
Fixed Time: no External Origin ID:
 
Error Ellipse
Length Azimuth Dip Action
Maximum 0.87 km 283.00° 75.00° Action show
Intermediate 0.50 km 110.00° 14.00° Action show
Minimum 0.22 km 20.00° 2.00° Action show
 

None

Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
SA.HRD4.--.HHN 2018-01-09 04:53:03.590 UTC 103.2 0.20 s 3.53 Ml 0.03° 229.0° Action show
SA.HRD4.--.HHE 2018-01-09 04:53:03.700 UTC 23.3 0.12 s 2.93 Ml 0.03° 229.0° Action show
SA.HRD6.--.HHN 2018-01-09 04:53:06.390 UTC 47.9 0.22 s 3.54 Ml 0.13° 223.0° Action show
SA.HRD1.--.HHN 2018-01-09 04:53:07.130 UTC 25.8 0.24 s 3.28 Ml 0.12° 29.0° Action show
SA.HRD1.--.HHE 2018-01-09 04:53:07.190 UTC 29.7 0.26 s 3.33 Ml 0.12° 29.0° Action show
SA.HRD8.--.HHN 2018-01-09 04:53:07.450 UTC 15.2 0.22 s 3.09 Ml 0.13° 182.0° Action show
SA.HRD8.--.HHE 2018-01-09 04:53:07.610 UTC 56.8 0.28 s 3.62 Ml 0.13° 182.0° Action show
SA.HRD6.--.HHE 2018-01-09 04:53:07.960 UTC 12.0 0.18 s 2.98 Ml 0.13° 223.0° Action show
SA.HRD2.--.HHE 2018-01-09 04:53:09.030 UTC 6.8 0.32 s 2.84 Ml 0.16° 70.0° Action show
SA.HRD2.--.HHN 2018-01-09 04:53:10.000 UTC 27.2 0.44 s 3.40 Ml 0.16° 70.0° Action show
SA.HRD9.--.HHN 2018-01-09 04:53:11.060 UTC 12.4 0.30 s 3.19 Ml 0.21° 132.0° Action show
SA.HRD10.--.HHE 2018-01-09 04:53:12.480 UTC 21.3 0.26 s 3.45 Ml 0.24° 186.0° Action show
SA.HRD9.--.HHE 2018-01-09 04:53:13.220 UTC 13.4 0.66 s 3.22 Ml 0.21° 132.0° Action show
SA.HRD10.--.HHN 2018-01-09 04:53:15.920 UTC 18.0 0.46 s 3.38 Ml 0.24° 186.0° Action show
SA.HRD13.--.HHE 2018-01-09 04:53:18.430 UTC 8.0 0.44 s 3.19 Ml 0.33° 185.0° Action show
SA.HRD13.--.HHN 2018-01-09 04:53:21.060 UTC 7.3 0.68 s 3.15 Ml 0.33° 185.0° Action show
SA.NHRD.--.HHN 2018-01-09 04:53:22.960 UTC 6.9 0.50 s 3.21 Ml 0.40° 357.0° Action show
SA.NHRD.--.HHE 2018-01-09 04:53:22.970 UTC 7.1 0.80 s 3.22 Ml 0.40° 357.0° Action show
SA.HRD14.--.HHE 2018-01-09 04:53:23.650 UTC 4.0 0.36 s 2.98 Ml 0.39° 147.0° Action show
SA.HRD14.--.HHN 2018-01-09 04:53:23.780 UTC 4.2 0.86 s 3.00 Ml 0.39° 147.0° Action show
SA.HRDS.--.HHN 2018-01-09 04:53:55.200 UTC 0.6 0.34 s 2.86 Ml Action show
SA.HRDS.--.HHE 2018-01-09 04:54:01.200 UTC 0.7 0.34 s 2.88 Ml Action show
Channel Phase Time Time Residual Direction Event Distance Event Azimuth Automatic? Defined By Action
SA.HRD4.--.HHZ P 2018-01-09 04:53:01.509 UTC -0.080 s 0.03° 229.0° no Action show
SA.HRD1.--.HHZ P 2018-01-09 04:53:03.215 UTC -0.040 s 0.12° 29.0° no Action show
SA.HRD6.--.HHZ P 2018-01-09 04:53:03.330 UTC -0.020 s 0.13° 223.0° no Action show
SA.HRD8.--.HHZ P 2018-01-09 04:53:03.417 UTC -0.070 s 0.13° 182.0° no Action show
SA.HRD2.--.HHZ P 2018-01-09 04:53:04.103 UTC 0 s 0.16° 70.0° no Action show
SA.HRD9.--.HHZ P 2018-01-09 04:53:05.180 UTC 0.050 s 0.21° 132.0° no Action show
SA.HRD10.--.HHZ P 2018-01-09 04:53:05.730 UTC 0.040 s 0.24° 186.0° no Action show
SA.HRD1.--.HHN S 2018-01-09 04:53:05.794 UTC 0.030 s 0.12° 29.0° no Action show
SA.HRD6.--.HHN S 2018-01-09 04:53:05.932 UTC 0 s 0.13° 223.0° no Action show
SA.HRD8.--.HHE S 2018-01-09 04:53:06.264 UTC 0.090 s 0.13° 182.0° no Action show
SA.HRD13.--.HHZ P 2018-01-09 04:53:07.804 UTC 0.17 s 0.33° 185.0° no Action show
SA.HRD14.--.HHZ P 2018-01-09 04:53:08.710 UTC -0.17 s 0.39° 147.0° no Action show
SA.NHRD.--.HHZ P 2018-01-09 04:53:09.108 UTC 0.060 s 0.40° 357.0° no Action show
SA.HRD10.--.HHE S 2018-01-09 04:53:10.053 UTC 0.020 s 0.24° 186.0° no Action show
SA.HRD13.--.HHE S 2018-01-09 04:53:13.369 UTC -0.050 s 0.33° 185.0° no Action show

Ground Motion

Channel Intensity PGA (cm/s2) PGV (cm/s)
SA.HRD4.--.HHE III 13.6971 0.2529
SA.HRD4.--.HHN III 8.5602 0.1623
SA.AHRD.--.HNE II 2.5766 0.0833
SA.AHRD.--.HNN II 0.7268 0.0238
SA.HRD1.--.HHE II 1.1474 0.0447
SA.HRD1.--.HHN II 0.7884 0.0260
SA.HRD6.--.HHE II 1.1576 0.0302
SA.HRD6.--.HHN II 1.4758 0.0422
SA.HRD8.--.HHE II 1.8618 0.0422
SA.HRD8.--.HHN II 0.5212 0.0162
SA.AJUBL.--.HNE I 0.4544 0.0020
SA.AJUBL.--.HNN I 0.6623 0.0036
SA.ASYS.--.HHE I 0.0007 6.8000e-05
SA.BAHS.--.HHE I 0.0043 2.5000e-05
SA.BAHS2.--.HHE I 0.0007 1.7000e-05
SA.BAHS2.--.HHN I 0.0012 2.2000e-05
SA.DJNS.--.HNE I 0.0048 0.0001
SA.DJNS.--.HNN I 0.0057 9.1000e-05
SA.DWDS.--.HHE I 0.0049 0.0002
SA.DWDS.--.HHN I 0.0066 0.0002
SA.ETH01.--.HHN I 0.0003 2.6000e-05
SA.ETH06.--.HHN I 0.0003 2.9000e-05
SA.ETH08.--.HHN I 0.0006 2.1000e-05
SA.FDAS.--.HHN I 0.0114 4.7000e-05
SA.GHMGH.--.HHE I 0.0040 3.5000e-05
SA.HAJR.--.HHE I 0.0007 2.3000e-05
SA.HAST.--.HHN I 0.0023 9.0000e-05
SA.HRD10.--.HHE I 0.5262 0.0190
SA.HRD10.--.HHN I 0.3643 0.0131
SA.HRD13.--.HHE I 0.1292 0.0060
SA.HRD13.--.HHN I 0.0660 0.0034
SA.HRD14.--.HHE I 0.0369 0.0022
SA.HRD14.--.HHN I 0.0300 0.0023
SA.HRD2.--.HHE I 0.2207 0.0083
SA.HRD2.--.HHN I 0.2681 0.0133
SA.HRD9.--.HHE I 0.1553 0.0066
SA.HRD9.--.HHN I 0.1878 0.0078
SA.HRDS.--.HHE I 0.0153 0.0005
SA.HRDS.--.HHN I 0.0137 0.0005
SA.MJMS.--.HHE I 0.0044 0.0003
SA.MJMS.--.HHN I 0.0043 0.0002
SA.NHRD.--.HHE I 0.0978 0.0058
SA.NHRD.--.HHN I 0.0601 0.0036
SA.QNF02.--.HHN I 0.0029 3.9000e-05
SA.QSMS.--.HHE I 0.0016 1.9000e-05
SA.RHT04.--.HHN I 0.0214 0.0001
SA.RHT19.--.HHN I 0.0376 0.0001
SA.RHT20.--.HHE I 0.0004 3.2000e-05
SA.RMAH.--.HHE I 0.0158 0.0006
SA.SMAN.--.HHE I 0.0154 0.0004
SA.SMAN.--.HHN I 0.0244 0.0007

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