Earthquake Information
 Origin Time
2025-09-11 12:10:42 (GMT)
 Magnitude
M 2.4
 Latitude
38.3908° N
 Longitude
25.3882° E
 Focal Depth
27 km
 # of Arrivals
22
 Location 65.2 km W of Chios
73.7 km NNE of Andros
151.6 km ENE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
CHOSHT57.7 90 P12:10:52.67 0.11.0M
CHOSHT57.7 90 S12:11:00.47 -0.21.0M
THNOHC88.0201 P12:10:57.56 0.61.0M
THNOHC88.0201 S12:11:08.39 0.01.0M
KARYHA92.2244 P12:10:57.34 -0.31.0M
KARYHA92.2244 S12:11:09.35 -0.21.0M
AMPKHT109.2 47 P12:11:00.42 0.21.0M
AMPKHT109.2 47 S12:11:13.90 -0.21.0M
PRKHL121.7 39 P12:11:02.09 0.31.0M
PRKHL121.7 39 S12:11:16.82 -0.11.0M
MRTHHA129.8257 P12:11:03.22 0.31.0M
MRTHHA129.8257 S12:11:18.63 -0.21.0M
ERTRHA139.6271 P12:11:04.48 0.31.0M
ERTRHA139.6271 S12:11:20.88 -0.11.0M
SERIHA158.1210 P12:11:06.89 0.41.0M
SERIHA158.1210 S12:11:25.15 0.01.0M
VILLHA183.0262 P12:11:09.46 -0.41.0M
VILLHA183.0262 S12:11:30.47 -0.51.0M
KTHAHL314.0221 P12:11:26.41 -0.11.0M
KTHAHL314.0221 S12:11:59.68 -0.71.0M
GR141Y447.3292 P12:11:42.98 -0.81.0M
GR141Y447.3292 S12:12:29.24 -1.51.0M


  Solution details

Event:
    Public ID              nkua2025rvej
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-09-11
    Time                  12:10:41.97
    Latitude              38.3908 deg  +/-      1 km
    Longitude             25.3882 deg  +/-      1 km
    Depth                      27 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.25 s
    Azimuthal gap             128 deg

2 Network magnitudes:
    MLv       2.41 +/- 0.16   9            
    M         2.41            9 preferred  

22 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    CHOS  HT    0.5  90  P       12:10:52.67   0.1 M  1.0  CHOS 
    CHOS  HT    0.5  90  S       12:11:00.47  -0.2 M  1.0  CHOS 
    THNO  HC    0.8 201  P       12:10:57.56   0.6 M  1.0  THNO 
    THNO  HC    0.8 201  S       12:11:08.39   0.0 M  1.0  THNO 
    KARY  HA    0.8 244  P       12:10:57.34  -0.3 M  1.0  KARY 
    KARY  HA    0.8 244  S       12:11:09.35  -0.2 M  1.0  KARY 
    AMPK  HT    1.0  47  P       12:11:00.42   0.2 M  1.0  AMPK 
    AMPK  HT    1.0  47  S       12:11:13.90  -0.2 M  1.0  AMPK 
    PRK   HL    1.1  39  P       12:11:02.09   0.3 M  1.0  PRK  
    PRK   HL    1.1  39  S       12:11:16.82  -0.1 M  1.0  PRK  
    MRTH  HA    1.2 257  P       12:11:03.22   0.3 M  1.0  MRTH 
    MRTH  HA    1.2 257  S       12:11:18.63  -0.2 M  1.0  MRTH 
    ERTR  HA    1.3 271  P       12:11:04.48   0.3 M  1.0  ERTR 
    ERTR  HA    1.3 271  S       12:11:20.88  -0.1 M  1.0  ERTR 
    SERI  HA    1.4 210  P       12:11:06.89   0.4 M  1.0  SERI 
    SERI  HA    1.4 210  S       12:11:25.15  -0.0 M  1.0  SERI 
    VILL  HA    1.7 262  P       12:11:09.46  -0.4 M  1.0  VILL 
    VILL  HA    1.7 262  S       12:11:30.47  -0.5 M  1.0  VILL 
    KTHA  HL    2.8 221  P       12:11:26.41  -0.1 M  1.0  KTHA 
    KTHA  HL    2.8 221  S       12:11:59.68  -0.7 M  1.0  KTHA 
    GR14  1Y    4.0 292  P       12:11:42.98  -0.8 M  1.0  GR14 
    GR14  1Y    4.0 292  S       12:12:29.24  -1.5 M  1.0  GR14 

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    CHOS  HT    0.5  90  MLv     2.33 -0.09   0.608395      
    THNO  HC    0.8 201  MLv     2.37 -0.04   0.428867      
    KARY  HA    0.8 244  MLv     2.62  0.21   0.725052      
    AMPK  HT    1.0  47  MLv     2.23 -0.19   0.239566      
    PRK   HL    1.1  39  MLv     2.48  0.07   0.376253      
    MRTH  HA    1.2 257  MLv     2.40 -0.01   0.282961      
    ERTR  HA    1.3 271  MLv     2.14 -0.28   0.137553      
    SERI  HA    1.4 210  MLv     2.51  0.10   0.262709      
    VILL  HA    1.7 262  MLv     2.09 -0.32   0.0755152      
    KTHA  HL    2.8 221  MLv     2.63  0.22   0.0581814      
    GR14  1Y    4.0 292  MLv     3.53  1.12   0.134571