Earthquake Information
 Origin Time
2023-09-30 21:21:06 (GMT)
 Magnitude
M 3.7
 Latitude
35.7930° N
 Longitude
25.5240° E
 Focal Depth
23 km
 # of Arrivals
62
 Location 63.0 km NE of Iraklion
69.8 km S of Thira
291.0 km SSE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  ShakeMap  
  

  Intensity map


PGA
PGV
MI

Download files: Google Earth (.kmz), Measurements (.csv)


  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
KNSSHC62.6210 P21:21:16.45 -0.51.0M
KNSSHC62.6210 S21:21:25.97 0.61.0M
THERAHL64.0356 P21:21:16.74 -0.51.0M
THERAHL64.0356 S21:21:25.97 0.21.0M
IACMHL67.9217 P21:21:17.49 -0.31.0M
IACMHL67.9217 S21:21:27.23 0.51.0M
SNT5HA68.9350 P21:21:17.68 -0.21.0M
SNT5HA68.9350 S21:21:27.13 0.11.0M
SAP3HL73.2347 P21:21:18.61 0.01.0M
SAP3HL73.2347 S21:21:28.28 0.11.0M
CMBOHT76.1352 P21:21:19.20 0.21.0M
CMBOHT76.1352 S21:21:29.05 0.11.0M
IDIMN80.3226 P21:21:19.17 -0.61.0M
IDIMN80.3226 S21:21:30.16 -0.11.0M
STIAHC83.4142 P21:21:20.39 0.31.0M
STIAHC83.4142 S21:21:31.20 0.31.0M
PFKSHC83.5183 P21:21:19.54 -0.71.0M
PFKSHC83.5183 S21:21:30.48 -0.61.0M
ZKRHL98.1140 P21:21:22.65 0.21.0M
ZKRHL98.1140 S21:21:34.82 -0.11.0M
SIVAHL107.7217 P21:21:24.09 0.31.0M
SIVAHL107.7217 S21:21:37.16 -0.31.0M
IPPLHC107.9243 P21:21:24.06 0.11.0M
IPPLHC107.9243 S21:21:37.23 -0.31.0M
IMODHC112.4216 P21:21:24.77 0.21.0M
IMODHC112.4216 S21:21:38.41 -0.31.0M
CHANHC137.2257 P21:21:28.51 0.41.0M
CHANHC137.2257 S21:21:44.68 -0.41.0M
MHLOHL141.7315 P21:21:29.43 0.71.0M
MHLOHL141.7315 S21:21:45.96 -0.11.0M
APEHL142.3360 P21:21:28.67 -0.11.0M
APEHL142.3360 S21:21:46.37 0.21.0M
IMMVHL144.3255 P21:21:29.26 0.21.0M
IMMVHL144.3255 S21:21:47.04 0.41.0M
NAX1HI146.1355 P21:21:29.45 0.21.0M
NAX1HI146.1355 S21:21:47.20 0.31.0M
RODPHC161.6261 P21:21:31.74 0.41.0M
RODPHC161.6261 S21:21:50.90 0.31.0M
GVDHL168.0231 P21:21:33.20 1.11.0M
GVDHL168.0231 S21:21:52.38 0.41.0M
GVDSHC170.1232 P21:21:33.28 0.91.0M
GVDSHC170.1232 S21:21:53.03 0.51.0M
SERIHA178.2328 P21:21:33.16 -0.21.0M
SERIHA178.2328 S21:21:54.52 0.21.0M
KNDRHC182.8250 P21:21:34.63 0.61.0M
KNDRHC182.8250 S21:21:55.80 0.51.0M
KOSPHC198.5 53 P21:21:36.08 0.11.0M
KOSPHC198.5 53 S21:21:58.58 -0.21.0M
ANKYHL200.6272 P21:21:36.44 0.11.0M
ANKYHL200.6272 S21:21:59.01 -0.41.0M
KTHRHC233.0282 P21:21:40.74 0.21.0M
KTHRHC233.0282 S21:22:06.20 -0.61.0M
ARGHL238.3 79 P21:21:41.73 0.61.0M
ARGHL238.3 79 S21:22:07.74 -0.21.0M
SMGHL242.6 29 P21:21:41.36 -0.31.0M
SMGHL242.6 29 S21:22:08.44 -0.31.0M
VLIHL252.9294 P21:21:42.92 -0.11.0M
VLIHL252.9294 S21:22:10.78 -0.41.0M
GR321Y261.9300 P21:21:44.22 0.11.0M
GR321Y261.9300 S21:22:12.75 -0.41.0M
KARYHA267.1339 P21:21:44.72 0.01.0M
KARYHA267.1339 S21:22:13.72 -0.51.0M


  Solution details

Event:
    Public ID              nkua2023tepc
    Description
      region name: Crete, Greece
Origin:
    Date                   2023-09-30
    Time                  21:21:05.95
    Latitude              35.7930 deg  +/-      0 km
    Longitude             25.5240 deg  +/-      0 km
    Depth                      23 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.36 s
    Azimuthal gap              61 deg

2 Network magnitudes:
    MLv       3.71 +/- 0.20  25            
    M         3.71           25 preferred  

62 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    KNSS  HC    0.6 210  P       21:21:16.45  -0.5 M  1.0  KNSS 
    KNSS  HC    0.6 210  S       21:21:25.97   0.6 M  1.0  KNSS 
    THERA HL    0.6 356  P       21:21:16.74  -0.5 M  1.0  THERA
    THERA HL    0.6 356  S       21:21:25.97   0.2 M  1.0  THERA
    IACM  HL    0.6 217  P       21:21:17.49  -0.3 M  1.0  IACM 
    IACM  HL    0.6 217  S       21:21:27.23   0.5 M  1.0  IACM 
    SNT5  HA    0.6 350  P       21:21:17.68  -0.2 M  1.0  SNT5 
    SNT5  HA    0.6 350  S       21:21:27.13   0.1 M  1.0  SNT5 
    SAP3  HL    0.7 347  P       21:21:18.61   0.0 M  1.0  SAP3 
    SAP3  HL    0.7 347  S       21:21:28.28   0.1 M  1.0  SAP3 
    CMBO  HT    0.7 352  P       21:21:19.20   0.2 M  1.0  CMBO 
    CMBO  HT    0.7 352  S       21:21:29.05   0.1 M  1.0  CMBO 
    IDI   MN    0.7 226  P       21:21:19.17  -0.6 M  1.0  IDI  
    IDI   MN    0.7 226  S       21:21:30.16  -0.1 M  1.0  IDI  
    STIA  HC    0.7 142  P       21:21:20.39   0.3 M  1.0  STIA 
    STIA  HC    0.7 142  S       21:21:31.20   0.3 M  1.0  STIA 
    PFKS  HC    0.8 183  P       21:21:19.54  -0.7 M  1.0  PFKS 
    PFKS  HC    0.8 183  S       21:21:30.48  -0.6 M  1.0  PFKS 
    ZKR   HL    0.9 140  P       21:21:22.65   0.2 M  1.0  ZKR  
    ZKR   HL    0.9 140  S       21:21:34.82  -0.1 M  1.0  ZKR  
    SIVA  HL    1.0 217  P       21:21:24.09   0.3 M  1.0  SIVA 
    SIVA  HL    1.0 217  S       21:21:37.16  -0.3 M  1.0  SIVA 
    IPPL  HC    1.0 243  P       21:21:24.06   0.1 M  1.0  IPPL 
    IPPL  HC    1.0 243  S       21:21:37.23  -0.3 M  1.0  IPPL 
    IMOD  HC    1.0 216  P       21:21:24.77   0.2 M  1.0  IMOD 
    IMOD  HC    1.0 216  S       21:21:38.41  -0.3 M  1.0  IMOD 
    CHAN  HC    1.2 257  P       21:21:28.51   0.4 M  1.0  CHAN 
    CHAN  HC    1.2 257  S       21:21:44.68  -0.4 M  1.0  CHAN 
    MHLO  HL    1.3 315  P       21:21:29.43   0.7 M  1.0  MHLO 
    MHLO  HL    1.3 315  S       21:21:45.96  -0.1 M  1.0  MHLO 
    APE   HL    1.3 360  P       21:21:28.67  -0.1 M  1.0  APE  
    APE   HL    1.3 360  S       21:21:46.37   0.2 M  1.0  APE  
    IMMV  HL    1.3 255  P       21:21:29.26   0.2 M  1.0  IMMV 
    IMMV  HL    1.3 255  S       21:21:47.04   0.4 M  1.0  IMMV 
    NAX1  HI    1.3 355  P       21:21:29.45   0.2 M  1.0  NAX1 
    NAX1  HI    1.3 355  S       21:21:47.20   0.3 M  1.0  NAX1 
    RODP  HC    1.5 261  P       21:21:31.74   0.4 M  1.0  RODP 
    RODP  HC    1.5 261  S       21:21:50.90   0.3 M  1.0  RODP 
    GVD   HL    1.5 231  P       21:21:33.20   1.1 M  1.0  GVD  
    GVD   HL    1.5 231  S       21:21:52.38   0.4 M  1.0  GVD  
    GVDS  HC    1.5 232  P       21:21:33.28   0.9 M  1.0  GVDS 
    GVDS  HC    1.5 232  S       21:21:53.03   0.5 M  1.0  GVDS 
    SERI  HA    1.6 328  P       21:21:33.16  -0.2 M  1.0  SERI 
    SERI  HA    1.6 328  S       21:21:54.52   0.2 M  1.0  SERI 
    KNDR  HC    1.6 250  P       21:21:34.63   0.6 M  1.0  KNDR 
    KNDR  HC    1.6 250  S       21:21:55.80   0.5 M  1.0  KNDR 
    KOSP  HC    1.8  53  P       21:21:36.08   0.1 M  1.0  KOSP 
    KOSP  HC    1.8  53  S       21:21:58.58  -0.2 M  1.0  KOSP 
    ANKY  HL    1.8 272  P       21:21:36.44   0.1 M  1.0  ANKY 
    ANKY  HL    1.8 272  S       21:21:59.01  -0.4 M  1.0  ANKY 
    KTHR  HC    2.1 282  P       21:21:40.74   0.2 M  1.0  KTHR 
    KTHR  HC    2.1 282  S       21:22:06.20  -0.6 M  1.0  KTHR 
    ARG   HL    2.1  79  P       21:21:41.73   0.6 M  1.0  ARG  
    ARG   HL    2.1  79  S       21:22:07.74  -0.2 M  1.0  ARG  
    SMG   HL    2.2  29  P       21:21:41.36  -0.3 M  1.0  SMG  
    SMG   HL    2.2  29  S       21:22:08.44  -0.3 M  1.0  SMG  
    VLI   HL    2.3 294  P       21:21:42.92  -0.1 M  1.0  VLI  
    VLI   HL    2.3 294  S       21:22:10.78  -0.4 M  1.0  VLI  
    GR32  1Y    2.4 300  P       21:21:44.22   0.1 M  1.0  GR32 
    GR32  1Y    2.4 300  S       21:22:12.75  -0.4 M  1.0  GR32 
    KARY  HA    2.4 339  P       21:21:44.72  -0.0 M  1.0  KARY 
    KARY  HA    2.4 339  S       21:22:13.72  -0.5 M  1.0  KARY 

31 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    KNSS  HC    0.6 210  MLv     4.01  0.30    25.1235      
    THERA HL    0.6 356  MLv     4.20  0.49    37.6686      
    IACM  HL    0.6 217  MLv     4.04  0.33    56.8832      
    SNT5  HA    0.6 350  MLv     4.12  0.41    17.4735      
    SAP3  HL    0.7 347  MLv     4.16  0.45    51.7954      
    CMBO  HT    0.7 352  MLv     4.41  0.70    53.3289      
    IDI   MN    0.7 226  MLv     3.82  0.11    13.0906      
    STIA  HC    0.7 142  MLv     3.82  0.11     12.795      
    PFKS  HC    0.8 183  MLv     3.94  0.23    16.7682      
    ZKR   HL    0.9 140  MLv     3.86  0.15    11.6717      
    SIVA  HL    1.0 217  MLv     4.05  0.34    16.1346      
    IPPL  HC    1.0 243  MLv     3.92  0.21    11.9807      
    IMOD  HC    1.0 216  MLv     3.89  0.18    10.6326      
    CHAN  HC    1.2 257  MLv     3.60 -0.11    8.17708      
    MHLO  HL    1.3 315  MLv     3.75  0.04    11.3684      
    APE   HL    1.3 360  MLv     3.35 -0.36    2.16835      
    IMMV  HL    1.3 255  MLv     3.52 -0.19    3.18777      
    NAX1  HI    1.3 355  MLv     3.56 -0.16    3.35041      
    RODP  HC    1.5 261  MLv     3.58 -0.13    2.97169      
    GVD   HL    1.5 231  MLv     3.66 -0.05    2.52817      
    GVDS  HC    1.5 232  MLv     3.33 -0.38    1.50531      
    SERI  HA    1.6 328  MLv     3.38 -0.33    1.53686      
    KNDR  HC    1.6 250  MLv     3.52 -0.19    2.04553      
    KOSP  HC    1.8  53  MLv     3.50 -0.21    1.59939      
    ANKY  HL    1.8 272  MLv     3.42 -0.29    1.30678      
    KTHR  HC    2.1 282  MLv     3.73  0.02    1.83356      
    ARG   HL    2.1  79  MLv     3.50 -0.21     1.0295      
    SMG   HL    2.2  29  MLv     3.17 -0.54   0.450658      
    VLI   HL    2.3 294  MLv     3.51 -0.20    1.13033      
    GR32  1Y    2.4 300  MLv     3.48 -0.23    0.73719      
    KARY  HA    2.4 339  MLv     3.65 -0.06     1.0468