Earthquake Information
 Origin Time
2023-01-23 23:39:37 (GMT)
 Magnitude
M 2.4
 Latitude
38.2460° N
 Longitude
24.2127° E
 Focal Depth
13 km
 # of Arrivals
38
 Location 51.1 km NE of Athens
58.7 km ESE of Chalkida
78.0 km NW of Andros
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR271Y7.3166 P23:39:40.06 0.11.0M
GR271Y7.3166 S23:39:42.03 0.01.0M
MRTHHA27.4240 P23:39:42.84 0.11.0M
MRTHHA27.4240 S23:39:46.69 -0.11.0M
KARYHA30.8140 P23:39:43.45 0.21.0M
KARYHA30.8140 S23:39:47.33 -0.41.0M
PTLHL37.7234 P23:39:44.39 0.01.0M
PTLHL37.7234 S23:39:49.13 -0.61.0M
ERTRHA41.2296 P23:39:44.64 -0.21.0M
ERTRHA41.2296 S23:39:50.05 -0.61.0M
ATHHL52.8235 P23:39:46.98 0.31.0M
ATHHL52.8235 S23:39:53.79 0.01.0M
NOACHL52.8235 P23:39:46.99 0.31.0M
NOACHL52.8235 S23:39:53.79 0.01.0M
PSAHHA61.0306 P23:39:47.84 -0.21.0M
PSAHHA61.0306 S23:39:55.89 -0.21.0M
STFNHA58.9262 P23:39:47.82 0.11.0M
STFNHA58.9262 S23:39:55.46 -0.21.0M
GR261Y72.0284 P23:39:49.70 -0.21.0M
GR261Y72.0284 S23:39:59.03 -0.31.0M
MDRAHA68.5253 P23:39:49.36 0.11.0M
MDRAHA68.5253 S23:39:58.30 0.01.0M
AMPEHA82.6274 P23:39:51.71 0.21.0M
AMPEHA82.6274 S23:40:02.27 0.01.0M
MRKAHA74.7313 P23:39:50.08 -0.11.0M
MRKAHA74.7313 S23:39:59.66 -0.31.0M
SKY1HI79.4 23 P23:39:50.96 0.11.0M
SKY1HI79.4 23 S23:40:01.16 0.01.0M
THI1HL73.1282 P23:39:49.93 0.01.0M
THI1HL73.1282 S23:39:59.43 -0.11.0M
THIVHA77.1274 P23:39:50.93 0.31.0M
THIVHA77.1274 S23:40:00.53 -0.21.0M
THVAHL77.1277 P23:39:50.66 0.11.0M
THVAHL77.1277 S23:40:00.51 -0.21.0M
VILLHA79.2263 P23:39:51.09 0.11.0M
VILLHA79.2263 S23:40:01.51 0.11.0M
THI2HL88.5279 P23:39:52.50 0.11.0M
THI2HL88.5279 S23:40:04.04 0.21.0M


  Solution details

Event:
    Public ID              nkua2023bpzx
    Description
      region name: Aegean Sea
Origin:
    Date                   2023-01-23
    Time                  23:39:37.35
    Latitude              38.2460 deg  +/-      0 km
    Longitude             24.2127 deg  +/-      0 km
    Depth                      13 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.17 s
    Azimuthal gap             118 deg

2 Network magnitudes:
    MLv       2.36 +/- 0.19  15            
    M         2.36           15 preferred  

38 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR27  1Y    0.1 166  P       23:39:40.06   0.1 M  1.0  GR27 
    GR27  1Y    0.1 166  S       23:39:42.03   0.0 M  1.0  GR27 
    MRTH  HA    0.2 240  P       23:39:42.84   0.1 M  1.0  MRTH 
    MRTH  HA    0.2 240  S       23:39:46.69  -0.1 M  1.0  MRTH 
    KARY  HA    0.3 140  P       23:39:43.45   0.2 M  1.0  KARY 
    KARY  HA    0.3 140  S       23:39:47.33  -0.4 M  1.0  KARY 
    PTL   HL    0.3 234  P       23:39:44.39   0.0 M  1.0  PTL  
    PTL   HL    0.3 234  S       23:39:49.13  -0.6 M  1.0  PTL  
    ERTR  HA    0.4 296  P       23:39:44.64  -0.2 M  1.0  ERTR 
    ERTR  HA    0.4 296  S       23:39:50.05  -0.6 M  1.0  ERTR 
    ATH   HL    0.5 235  P       23:39:46.98   0.3 M  1.0  ATH  
    ATH   HL    0.5 235  S       23:39:53.79  -0.0 M  1.0  ATH  
    NOAC  HL    0.5 235  P       23:39:46.99   0.3 M  1.0  NOAC 
    NOAC  HL    0.5 235  S       23:39:53.79  -0.0 M  1.0  NOAC 
    STFN  HA    0.5 262  P       23:39:47.82   0.1 M  1.0  STFN 
    STFN  HA    0.5 262  S       23:39:55.46  -0.2 M  1.0  STFN 
    PSAH  HA    0.5 306  P       23:39:47.84  -0.2 M  1.0  PSAH 
    PSAH  HA    0.5 306  S       23:39:55.89  -0.2 M  1.0  PSAH 
    MDRA  HA    0.6 253  P       23:39:49.36   0.1 M  1.0  MDRA 
    MDRA  HA    0.6 253  S       23:39:58.30   0.0 M  1.0  MDRA 
    GR26  1Y    0.6 284  P       23:39:49.70  -0.2 M  1.0  GR26 
    GR26  1Y    0.6 284  S       23:39:59.03  -0.3 M  1.0  GR26 
    THI1  HL    0.7 282  P       23:39:49.93  -0.0 M  1.0  THI1 
    THI1  HL    0.7 282  S       23:39:59.43  -0.1 M  1.0  THI1 
    MRKA  HA    0.7 313  P       23:39:50.08  -0.1 M  1.0  MRKA 
    MRKA  HA    0.7 313  S       23:39:59.66  -0.3 M  1.0  MRKA 
    THIV  HA    0.7 274  P       23:39:50.93   0.3 M  1.0  THIV 
    THIV  HA    0.7 274  S       23:40:00.53  -0.2 M  1.0  THIV 
    THVA  HL    0.7 277  P       23:39:50.66   0.1 M  1.0  THVA 
    THVA  HL    0.7 277  S       23:40:00.51  -0.2 M  1.0  THVA 
    SKY1  HI    0.7  23  P       23:39:50.96   0.1 M  1.0  SKY1 
    SKY1  HI    0.7  23  S       23:40:01.16  -0.0 M  1.0  SKY1 
    VILL  HA    0.7 263  P       23:39:51.09   0.1 M  1.0  VILL 
    VILL  HA    0.7 263  S       23:40:01.51   0.1 M  1.0  VILL 
    AMPE  HA    0.7 274  P       23:39:51.71   0.2 M  1.0  AMPE 
    AMPE  HA    0.7 274  S       23:40:02.27   0.0 M  1.0  AMPE 
    THI2  HL    0.8 279  P       23:39:52.50   0.1 M  1.0  THI2 
    THI2  HL    0.8 279  S       23:40:04.04   0.2 M  1.0  THI2 

19 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR27  1Y    0.1 166  MLv     2.08 -0.28    6.26051      
    MRTH  HA    0.2 240  MLv     2.35 -0.00    3.70233      
    KARY  HA    0.3 140  MLv     2.27 -0.09    2.52086      
    PTL   HL    0.3 234  MLv     2.14 -0.22    1.25615      
    ERTR  HA    0.4 296  MLv     1.91 -0.45   0.603433      
    ATH   HL    0.5 235  MLv     2.32 -0.04    0.79433      
    NOAC  HL    0.5 235  MLv     2.44  0.08    1.03698      
    STFN  HA    0.5 262  MLv     2.22 -0.14   0.443734      
    PSAH  HA    0.5 306  MLv     2.26 -0.09   0.455512      
    MDRA  HA    0.6 253  MLv     2.24 -0.11   0.399467      
    GR26  1Y    0.6 284  MLv     2.22 -0.14   0.364165      
    THI1  HL    0.7 282  MLv     2.98  0.62     2.0669      
    MRKA  HA    0.7 313  MLv     2.58  0.22    0.79985      
    THIV  HA    0.7 274  MLv     2.36 -0.00   0.467908      
    THVA  HL    0.7 277  MLv     2.99  0.64    2.02897      
    SKY1  HI    0.7  23  MLv     2.77  0.41    1.18458      
    VILL  HA    0.7 263  MLv     2.42  0.06    0.52835      
    AMPE  HA    0.7 274  MLv     2.01 -0.35   0.196036      
    THI2  HL    0.8 279  MLv     2.74  0.38   0.986274