Earthquake Information
 Origin Time
 2025-04-17 16:08:39 (GMT)
 Magnitude
 M 1.8
 Latitude
 40.2446° N
 Longitude
 24.1076° E
 Focal Depth
 8 km
 # of Arrivals
 10
 Location 12.1 km W of Kariai
58.6 km ESE of Poliyiros
253.5 km N of Athens
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
OURHT14.6312 P16:08:41.69 -0.71.0A
PAIGHT50.2227 P16:08:48.43 0.41.0A
PLGHL58.0284 P16:08:48.73 -0.61.0A
GR091Y58.3323 P16:08:51.20 1.81.0A
THASHT65.6 52 P16:08:50.54 0.01.0A
KAVAHT90.1 22 P16:08:54.05 -0.41.0A
HORTHT93.9295 P16:08:54.64 -0.51.0A
GR041Y109.2 41 P16:08:57.52 0.01.0A
PRASHL128.7 17 P16:09:00.23 0.01.0A


  Solution details 

Event:
    Public ID              nkua2025hmxh
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-04-17
    Time                  16:08:38.67  +/-    0.7 s
    Latitude              40.2446 deg  +/-      5 km
    Longitude             24.1076 deg  +/-      4 km
    Depth                       8 km   +/-    8 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.73 s
    Azimuthal gap             175 deg

2 Network magnitudes:
    MLv       1.85 +/- 0.39   5            
    M         1.85            5 preferred  

10 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    HMT1  HT    0.1  83  P       16:08:37.62  -4.4 AX 0.0  HMT1 
    OUR   HT    0.1 312  P       16:08:41.69  -0.7 A  1.0  OUR  
    PAIG  HT    0.5 227  P       16:08:48.43   0.4 A  1.0  PAIG 
    PLG   HL    0.5 284  P       16:08:48.73  -0.6 A  1.0  PLG  
    GR09  1Y    0.5 323  P       16:08:51.20   1.8 A  1.0  GR09 
    THAS  HT    0.6  52  P       16:08:50.54   0.0 A  1.0  THAS 
    KAVA  HT    0.8  22  P       16:08:54.05  -0.4 A  1.0  KAVA 
    HORT  HT    0.8 295  P       16:08:54.64  -0.5 A  1.0  HORT 
    GR04  1Y    1.0  41  P       16:08:57.52   0.0 A  1.0  GR04 
    PRAS  HL    1.2  17  P       16:09:00.23  -0.0 A  1.0  PRAS 

5 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    OUR   HT    0.1 312  MLv     1.57 -0.28     1.2684      
    PAIG  HT    0.5 227  MLv     1.49 -0.37    0.10468      
    PLG   HL    0.5 284  MLv     1.68 -0.18   0.133436      
    GR09  1Y    0.5 323  MLv     2.24  0.39   0.478124      
    THAS  HT    0.6  52  MLv     2.42  0.56   0.612826