Earthquake Information
 Origin Time
 2025-04-16 12:57:34 (GMT)
 Magnitude
 M 1.9
 Latitude
 38.0385° N
 Longitude
 24.4187° E
 Focal Depth
 2 km
 # of Arrivals
 11
 Location 50.6 km WNW of Andros
60.4 km E of Athens
79.6 km NW of Ermoupolis
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
KARYHA1.8114 P12:57:34.18 -0.31.0A
GR27B1Y24.9323 P12:57:37.31 -1.01.0A
MRTHHA42.9283 P12:57:40.54 -0.91.0A
VLYHL58.5249 P12:57:43.93 -0.11.0A
THNOHC68.1129 P12:57:45.65 0.01.0A
ERTRHA68.7307 P12:57:44.92 -0.81.0A
PSAHHA89.5311 P12:57:50.37 1.11.0A
GR261Y96.8295 P12:57:51.30 0.81.0A
SERIHA97.8177 P12:57:50.91 0.31.0A
MRKAHA103.7316 P12:57:52.11 0.51.0A
AOS2HT133.1338 P12:57:56.42 0.31.0A


  Solution details 

Event:
    Public ID              nkua2025hkvm
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-04-16
    Time                  12:57:33.72  +/-    0.4 s
    Latitude              38.0385 deg  +/-      4 km
    Longitude             24.4187 deg  +/-      3 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.67 s
    Azimuthal gap             136 deg

2 Network magnitudes:
    MLv       1.88 +/- 0.22   7            
    M         1.88            7 preferred  

11 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    KARY  HA    0.0 114  P       12:57:34.18  -0.3 A  1.0  KARY 
    GR27B 1Y    0.2 323  P       12:57:37.31  -1.0 A  1.0  GR27B
    MRTH  HA    0.4 283  P       12:57:40.54  -0.9 A  1.0  MRTH 
    VLY   HL    0.5 249  P       12:57:43.93  -0.1 A  1.0  VLY  
    THNO  HC    0.6 129  P       12:57:45.65   0.0 A  1.0  THNO 
    ERTR  HA    0.6 307  P       12:57:44.92  -0.8 A  1.0  ERTR 
    PSAH  HA    0.8 311  P       12:57:50.37   1.1 A  1.0  PSAH 
    GR26  1Y    0.9 295  P       12:57:51.30   0.8 A  1.0  GR26 
    SERI  HA    0.9 177  P       12:57:50.91   0.3 A  1.0  SERI 
    MRKA  HA    0.9 316  P       12:57:52.11   0.5 A  1.0  MRKA 
    AOS2  HT    1.2 338  P       12:57:56.42   0.3 A  1.0  AOS2 

7 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    KARY  HA    0.0 114  MLv     2.20  0.32    11.4173      
    GR27B 1Y    0.2 323  MLv     1.40 -0.48    0.47643      
    MRTH  HA    0.4 283  MLv     1.91  0.02   0.545116      
    VLY   HL    0.5 249  MLv     2.18  0.30   0.417868      
    THNO  HC    0.6 129  MLv     1.85 -0.03   0.163402      
    ERTR  HA    0.6 307  MLv     1.60 -0.28   0.0909185      
    PSAH  HA    0.8 311  MLv     1.89  0.01   0.138293