Earthquake Information
 Origin Time
 2023-05-30 09:56:51 (GMT)
 Magnitude
 M 1.8
 Latitude
 37.4572° N
 Longitude
 23.8107° E
 Focal Depth
 128 km
 # of Arrivals
 38
 Location 58.9 km S of Athens
67.4 km WNW of Seriphos
89.3 km E of Nafplio
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
VLYHL44.0358 P09:57:10.00 0.21.0M
VLYHL44.0358 S09:57:23.97 0.21.0M
NOACHL58.0352 P09:57:10.78 0.41.0M
NOACHL58.0352 S09:57:25.42 0.51.0M
KRNDHT58.9262 P09:57:11.04 0.61.0M
KRNDHT58.9262 S09:57:25.76 0.71.0M
PTLHL65.8 4 P09:57:11.00 0.11.0M
PTLHL65.8 4 S09:57:25.61 -0.21.0M
SERIHA68.2119 P09:57:11.08 0.01.0M
SERIHA68.2119 S09:57:25.94 -0.21.0M
MDRAHA73.6336 P09:57:11.77 0.31.0M
MDRAHA73.6336 S09:57:26.95 0.31.0M
MRTHHA74.9 9 P09:57:11.53 0.11.0M
MRTHHA74.9 9 S09:57:26.61 -0.11.0M
VILLHA90.0331 P09:57:12.46 -0.21.0M
VILLHA90.0331 S09:57:28.84 0.01.0M
LTKHP97.2310 P09:57:13.54 0.41.0M
LTKHP97.2310 S09:57:30.04 0.31.0M
ERTRHA105.6359 P09:57:13.77 0.01.0M
ERTRHA105.6359 S09:57:31.36 0.51.0M
VLIHL112.4223 P09:57:14.77 0.31.0M
VLIHL112.4223 S09:57:31.93 0.01.0M
GURHP139.7292 P09:57:17.06 -0.11.0M
GURHP139.7292 S09:57:36.45 -0.31.0M
MRKAHA140.1352 P09:57:16.59 -0.41.0M
MRKAHA140.1352 S09:57:35.92 -0.61.0M
KTHAHL149.2207 P09:57:18.20 0.31.0M
KTHAHL149.2207 S09:57:37.97 -0.11.0M
KTHRHC153.2208 P09:57:18.71 0.41.0M
KTHRHC153.2208 S09:57:38.67 -0.11.0M
KLVHL159.9294 P09:57:18.83 -0.31.0M
KLVHL159.9294 S09:57:39.70 -0.51.0M
GR291Y168.6279 P09:57:20.11 0.11.0M
GR291Y168.6279 S09:57:41.46 -0.31.0M
ANKYHL182.6194 P09:57:21.20 -0.11.0M
ANKYHL182.6194 S09:57:43.70 -0.41.0M
ANXHP208.2307 P09:57:23.65 -0.71.0M
ANXHP208.2307 S09:57:48.53 -0.81.0M


  Solution details 

Event:
    Public ID              nkua2023kmzq
    Description
      region name: Southern Greece
Origin:
    Date                   2023-05-30
    Time                  09:56:51.35
    Latitude              37.4572 deg  +/-      1 km
    Longitude             23.8107 deg  +/-      1 km
    Depth                     128 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.28 s
    Azimuthal gap             110 deg

2 Network magnitudes:
    MLv       1.82 +/- 0.20  14            
    M         1.82           14 preferred  

38 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    VLY   HL    0.4 358  P       09:57:10.00   0.2 M  1.0  VLY  
    VLY   HL    0.4 358  S       09:57:23.97   0.2 M  1.0  VLY  
    NOAC  HL    0.5 352  P       09:57:10.78   0.4 M  1.0  NOAC 
    NOAC  HL    0.5 352  S       09:57:25.42   0.5 M  1.0  NOAC 
    KRND  HT    0.5 262  P       09:57:11.04   0.6 M  1.0  KRND 
    KRND  HT    0.5 262  S       09:57:25.76   0.7 M  1.0  KRND 
    PTL   HL    0.6   4  P       09:57:11.00   0.1 M  1.0  PTL  
    PTL   HL    0.6   4  S       09:57:25.61  -0.2 M  1.0  PTL  
    SERI  HA    0.6 119  P       09:57:11.08  -0.0 M  1.0  SERI 
    SERI  HA    0.6 119  S       09:57:25.94  -0.2 M  1.0  SERI 
    MDRA  HA    0.7 336  P       09:57:11.77   0.3 M  1.0  MDRA 
    MDRA  HA    0.7 336  S       09:57:26.95   0.3 M  1.0  MDRA 
    MRTH  HA    0.7   9  P       09:57:11.53   0.1 M  1.0  MRTH 
    MRTH  HA    0.7   9  S       09:57:26.61  -0.1 M  1.0  MRTH 
    VILL  HA    0.8 331  P       09:57:12.46  -0.2 M  1.0  VILL 
    VILL  HA    0.8 331  S       09:57:28.84   0.0 M  1.0  VILL 
    LTK   HP    0.9 310  P       09:57:13.54   0.4 M  1.0  LTK  
    LTK   HP    0.9 310  S       09:57:30.04   0.3 M  1.0  LTK  
    ERTR  HA    0.9 359  P       09:57:13.77  -0.0 M  1.0  ERTR 
    ERTR  HA    0.9 359  S       09:57:31.36   0.5 M  1.0  ERTR 
    VLI   HL    1.0 223  P       09:57:14.77   0.3 M  1.0  VLI  
    VLI   HL    1.0 223  S       09:57:31.93  -0.0 M  1.0  VLI  
    MRKA  HA    1.3 352  P       09:57:16.59  -0.4 M  1.0  MRKA 
    MRKA  HA    1.3 352  S       09:57:35.92  -0.6 M  1.0  MRKA 
    GUR   HP    1.3 292  P       09:57:17.06  -0.1 M  1.0  GUR  
    GUR   HP    1.3 292  S       09:57:36.45  -0.3 M  1.0  GUR  
    KTHA  HL    1.3 207  P       09:57:18.20   0.3 M  1.0  KTHA 
    KTHA  HL    1.3 207  S       09:57:37.97  -0.1 M  1.0  KTHA 
    KTHR  HC    1.4 208  P       09:57:18.71   0.4 M  1.0  KTHR 
    KTHR  HC    1.4 208  S       09:57:38.67  -0.1 M  1.0  KTHR 
    KLV   HL    1.4 294  P       09:57:18.83  -0.3 M  1.0  KLV  
    KLV   HL    1.4 294  S       09:57:39.70  -0.5 M  1.0  KLV  
    GR29  1Y    1.5 279  P       09:57:20.11   0.1 M  1.0  GR29 
    GR29  1Y    1.5 279  S       09:57:41.46  -0.3 M  1.0  GR29 
    ANKY  HL    1.6 194  P       09:57:21.20  -0.1 M  1.0  ANKY 
    ANKY  HL    1.6 194  S       09:57:43.70  -0.4 M  1.0  ANKY 
    ANX   HP    1.9 307  P       09:57:23.65  -0.7 M  1.0  ANX  
    ANX   HP    1.9 307  S       09:57:48.53  -0.8 M  1.0  ANX  

18 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    VLY   HL    0.4 358  MLv     1.21 -0.62   0.101971      
    NOAC  HL    0.5 352  MLv     2.30  0.48   0.562464      
    PTL   HL    0.6   4  MLv     1.72 -0.10   0.124401      
    SERI  HA    0.6 119  MLv     1.88  0.05   0.172556      
    MDRA  HA    0.7 336  MLv     1.54 -0.28   0.074721      
    MRTH  HA    0.7   9  MLv     1.39 -0.43   0.0519431      
    VILL  HA    0.8 331  MLv     1.68 -0.15   0.0842262      
    LTK   HP    0.9 310  MLv     1.38 -0.44    0.15095      
    ERTR  HA    0.9 359  MLv     1.70 -0.13   0.0741299      
    VLI   HL    1.0 223  MLv     1.97  0.15   0.166447      
    MRKA  HA    1.3 352  MLv     1.96  0.13   0.0903392      
    GUR   HP    1.3 292  MLv     1.93  0.10   0.0849704      
    KTHA  HL    1.3 207  MLv     2.09  0.27   0.110781      
    KTHR  HC    1.4 208  MLv     2.36  0.54    0.19775      
    KLV   HL    1.4 294  MLv     1.90  0.08   0.0482072      
    GR29  1Y    1.5 279  MLv     1.67 -0.15   0.0335659      
    ANKY  HL    1.6 194  MLv     2.03  0.21   0.0656976      
    ANX   HP    1.9 307  MLv     2.03  0.21   0.0490169