Earthquake Information
 Origin Time
2025-12-01 21:25:00 (GMT)
 Magnitude
M 1.6
 Latitude
38.3633° N
 Longitude
24.0080° E
 Focal Depth
8 km
 # of Arrivals
36
 Location 37.3 km ESE of Chalkida
48.6 km NNE of Athens
60.2 km E of Thiva
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ERTRHA19.9284 P21:25:04.06 0.11.0M
ERTRHA19.9284 S21:25:06.88 -0.21.0M
GR27B1Y26.5128 P21:25:05.26 0.21.0M
GR27B1Y26.5128 S21:25:08.99 0.11.0M
MRTHHA27.4192 P21:25:05.32 0.11.0M
MRTHHA27.4192 S21:25:08.91 -0.31.0M
PSAHHA38.9306 P21:25:07.47 0.41.0M
PSAHHA38.9306 S21:25:12.94 0.41.0M
ATHUHA48.3204 P21:25:08.50 -0.21.0M
ATHUHA48.3204 S21:25:14.47 -0.81.0M
GR261Y52.2274 P21:25:09.46 0.11.0M
GR261Y52.2274 S21:25:16.17 -0.41.0M
KARYHA52.6134 P21:25:09.32 0.01.0M
KARYHA52.6134 S21:25:16.05 -0.41.0M
MRKAHA52.8316 P21:25:10.07 0.71.0M
MRKAHA52.8316 S21:25:16.27 -0.31.0M
VLYHL59.8198 P21:25:10.58 0.01.0M
VLYHL59.8198 S21:25:17.55 -1.01.0M
VILLHA64.7250 P21:25:11.31 -0.11.0M
VILLHA64.7250 S21:25:19.53 -0.61.0M
AOS2HT88.4351 P21:25:15.17 0.01.0M
AOS2HT88.4351 S21:25:26.48 -0.21.0M
LOUTHA99.5245 P21:25:17.66 0.71.0M
LOUTHA99.5245 S21:25:29.91 0.01.0M
PRDMHA101.7265 P21:25:16.86 -0.51.0M
PRDMHA101.7265 S21:25:30.53 0.01.0M
MET1HL102.9212 P21:25:17.68 0.21.0M
MET1HL102.9212 S21:25:30.95 0.31.0M
ACORHA112.6242 P21:25:19.56 0.51.0M
ACORHA112.6242 S21:25:33.81 0.21.0M
THNOHC118.8131 P21:25:20.61 0.61.0M
THNOHC118.8131 S21:25:35.20 0.01.0M
KRYOHL129.1250 P21:25:22.34 0.61.0M
KRYOHL129.1250 S21:25:38.51 0.31.0M
GURHP153.2252 P21:25:25.39 -0.11.0M
GURHP153.2252 S21:25:45.14 0.41.0M


  Solution details

Event:
    Public ID              nkua2025xnwk
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-12-01
    Time                  21:25:00.01
    Latitude              38.3633 deg  +/-      0 km
    Longitude             24.0080 deg  +/-      0 km
    Depth                       8 km   +/-    2 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.30 s
    Azimuthal gap             137 deg

2 Network magnitudes:
    MLv       1.63 +/- 0.22  14            
    M         1.63           14 preferred  

36 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ERTR  HA    0.2 284  P       21:25:04.06   0.1 M  1.0  ERTR 
    ERTR  HA    0.2 284  S       21:25:06.88  -0.2 M  1.0  ERTR 
    GR27B 1Y    0.2 128  P       21:25:05.26   0.2 M  1.0  GR27B
    GR27B 1Y    0.2 128  S       21:25:08.99   0.1 M  1.0  GR27B
    MRTH  HA    0.2 192  P       21:25:05.32   0.1 M  1.0  MRTH 
    MRTH  HA    0.2 192  S       21:25:08.91  -0.3 M  1.0  MRTH 
    PSAH  HA    0.4 306  P       21:25:07.47   0.4 M  1.0  PSAH 
    PSAH  HA    0.4 306  S       21:25:12.94   0.4 M  1.0  PSAH 
    ATHU  HA    0.4 204  P       21:25:08.50  -0.2 M  1.0  ATHU 
    ATHU  HA    0.4 204  S       21:25:14.47  -0.8 M  1.0  ATHU 
    GR26  1Y    0.5 274  P       21:25:09.46   0.1 M  1.0  GR26 
    GR26  1Y    0.5 274  S       21:25:16.17  -0.4 M  1.0  GR26 
    KARY  HA    0.5 134  P       21:25:09.32  -0.0 M  1.0  KARY 
    KARY  HA    0.5 134  S       21:25:16.05  -0.4 M  1.0  KARY 
    MRKA  HA    0.5 316  P       21:25:10.07   0.7 M  1.0  MRKA 
    MRKA  HA    0.5 316  S       21:25:16.27  -0.3 M  1.0  MRKA 
    VLY   HL    0.5 198  P       21:25:10.58   0.0 M  1.0  VLY  
    VLY   HL    0.5 198  S       21:25:17.55  -1.0 M  1.0  VLY  
    VILL  HA    0.6 250  P       21:25:11.31  -0.1 M  1.0  VILL 
    VILL  HA    0.6 250  S       21:25:19.53  -0.6 M  1.0  VILL 
    AOS2  HT    0.8 351  P       21:25:15.17   0.0 M  1.0  AOS2 
    AOS2  HT    0.8 351  S       21:25:26.48  -0.2 M  1.0  AOS2 
    LOUT  HA    0.9 245  P       21:25:17.66   0.7 M  1.0  LOUT 
    LOUT  HA    0.9 245  S       21:25:29.91   0.0 M  1.0  LOUT 
    PRDM  HA    0.9 265  P       21:25:16.86  -0.5 M  1.0  PRDM 
    PRDM  HA    0.9 265  S       21:25:30.53  -0.0 M  1.0  PRDM 
    MET1  HL    0.9 212  P       21:25:17.68   0.2 M  1.0  MET1 
    MET1  HL    0.9 212  S       21:25:30.95   0.3 M  1.0  MET1 
    ACOR  HA    1.0 242  P       21:25:19.56   0.5 M  1.0  ACOR 
    ACOR  HA    1.0 242  S       21:25:33.81   0.2 M  1.0  ACOR 
    THNO  HC    1.1 131  P       21:25:20.61   0.6 M  1.0  THNO 
    THNO  HC    1.1 131  S       21:25:35.20  -0.0 M  1.0  THNO 
    KRYO  HL    1.2 250  P       21:25:22.34   0.6 M  1.0  KRYO 
    KRYO  HL    1.2 250  S       21:25:38.51   0.3 M  1.0  KRYO 
    GUR   HP    1.4 252  P       21:25:25.39  -0.1 M  1.0  GUR  
    GUR   HP    1.4 252  S       21:25:45.14   0.4 M  1.0  GUR  

18 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ERTR  HA    0.2 284  MLv     1.19 -0.44   0.391045      
    GR27B 1Y    0.2 128  MLv     1.16 -0.47   0.251907      
    MRTH  HA    0.2 192  MLv     1.59 -0.04   0.644625      
    PSAH  HA    0.4 306  MLv     1.40 -0.24   0.211486      
    ATHU  HA    0.4 204  MLv     1.44 -0.19   0.0845776      
    GR26  1Y    0.5 274  MLv     1.40 -0.24   0.0982261      
    KARY  HA    0.5 134  MLv     1.34 -0.29   0.0844222      
    MRKA  HA    0.5 316  MLv     1.42 -0.22   0.0988933      
    VLY   HL    0.5 198  MLv     2.12  0.49   0.335824      
    VILL  HA    0.6 250  MLv     1.65  0.02   0.107267      
    AOS2  HT    0.8 351  MLv     1.72  0.09   0.0958118      
    LOUT  HA    0.9 245  MLv     2.19  0.56   0.246354      
    PRDM  HA    0.9 265  MLv     1.71  0.08   0.0803958      
    MET1  HL    0.9 212  MLv     2.02  0.39   0.160219      
    ACOR  HA    1.0 242  MLv     1.73  0.10   0.073305      
    THNO  HC    1.1 131  MLv     1.81  0.17   0.0815543      
    KRYO  HL    1.2 250  MLv     2.09  0.45   0.138412      
    GUR   HP    1.4 252  MLv     1.58 -0.05   0.0327774