Earthquake Information
 Origin Time
2025-04-17 13:47:28 (GMT)
 Magnitude
M 1.9
 Latitude
40.2911° N
 Longitude
24.1545° E
 Focal Depth
5 km
 # of Arrivals
12
 Location 9.3 km WNW of Kariai
61.4 km E of Poliyiros
259.2 km N of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
HMT1HT8.7115 P13:47:30.76 0.11.0A
OURHT15.4287 P13:47:31.76 0.01.0A
PAIGHT56.6226 P13:47:38.42 -0.11.0A
THASHT59.3 54 P13:47:38.58 -0.41.0A
KOKKHT60.0347 P13:47:39.11 0.01.0A
PLGHL60.9279 P13:47:39.17 -0.11.0A
KAVAHT83.8 21 P13:47:43.41 0.41.0A
HORTHT95.6291 P13:47:45.04 0.11.0A
GR041Y102.7 41 P13:47:46.20 0.11.0A
GR031Y113.5 32 P13:47:47.81 0.01.0A
PRASHL122.6 16 P13:47:48.95 -0.21.0A
AOS2HT129.9192 P13:47:50.26 0.11.0A


  Solution details

Event:
    Public ID              nkua2025hmsq
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-04-17
    Time                  13:47:28.34  +/-    0.5 s
    Latitude              40.2911 deg  +/-      3 km
    Longitude             24.1545 deg  +/-      3 km
    Depth                       5 km   +/-    6 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.18 s
    Azimuthal gap              77 deg

2 Network magnitudes:
    MLv       1.91 +/- 0.17   8            
    M         1.91            8 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    HMT1  HT    0.1 115  P       13:47:30.76   0.1 A  1.0  HMT1 
    OUR   HT    0.1 287  P       13:47:31.76   0.0 A  1.0  OUR  
    PAIG  HT    0.5 226  P       13:47:38.42  -0.1 A  1.0  PAIG 
    THAS  HT    0.5  54  P       13:47:38.58  -0.4 A  1.0  THAS 
    KOKK  HT    0.5 347  P       13:47:39.11   0.0 A  1.0  KOKK 
    PLG   HL    0.5 279  P       13:47:39.17  -0.1 A  1.0  PLG  
    KAVA  HT    0.8  21  P       13:47:43.41   0.4 A  1.0  KAVA 
    HORT  HT    0.9 291  P       13:47:45.04   0.1 A  1.0  HORT 
    GR04  1Y    0.9  41  P       13:47:46.20   0.1 A  1.0  GR04 
    GR03  1Y    1.0  32  P       13:47:47.81  -0.0 A  1.0  GR03 
    PRAS  HL    1.1  16  P       13:47:48.95  -0.2 A  1.0  PRAS 
    AOS2  HT    1.2 192  P       13:47:50.26   0.1 A  1.0  AOS2 

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    HMT1  HT    0.1 115  MLv     2.17  0.27     7.1628      
    OUR   HT    0.1 287  MLv     1.39 -0.52   0.792894      
    PAIG  HT    0.5 226  MLv     1.78 -0.12   0.143822      
    THAS  HT    0.5  54  MLv     2.35  0.45   0.592047      
    KOKK  HT    0.5 347  MLv     1.82 -0.09    0.16568      
    PLG   HL    0.5 279  MLv     1.82 -0.09   0.164192      
    KAVA  HT    0.8  21  MLv     1.77 -0.14   0.234095      
    HORT  HT    0.9 291  MLv     1.92  0.02   0.0942273      
    GR04  1Y    0.9  41  MLv     2.21  0.30   0.249123      
    GR03  1Y    1.0  32  MLv     1.80 -0.11   0.0851563