Earthquake Information
 Origin Time
2025-04-16 20:00:28 (GMT)
 Magnitude
M 1.8
 Latitude
40.2761° N
 Longitude
24.0784° E
 Focal Depth
10 km
 # of Arrivals
16
 Location 14.8 km WNW of Kariai
55.4 km E of Poliyiros
256.7 km N of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
OURHT10.4307 P20:00:25.98 -5.51.0A
HMT1HT14.5 98 P20:00:31.36 -0.71.0A
PAIGHT50.9222 P20:00:38.15 0.41.0A
GR091Y54.0322 P20:00:38.96 0.71.0A
PLGHL54.8282 P20:00:39.35 0.91.0A
KOKKHT60.6354 P20:00:39.41 0.11.0A
THASHT65.5 56 P20:00:38.81 -1.31.0A
KAVAHT87.8 24 P20:00:43.54 -0.11.0A
HORTHT90.2294 P20:00:45.57 1.61.0A
GR041Y108.3 43 P20:00:46.73 -0.11.0A
GR031Y118.5 35 P20:00:48.23 0.01.0A
NVRHL120.6352 P20:00:50.03 1.51.0A
PRASHL126.1 18 P20:00:49.13 -0.11.0A
AOS2HT127.1189 P20:00:49.44 0.11.0A
MMBBS144.0349 P20:00:52.62 1.01.0A
RDOHL156.3 51 P20:00:54.67 1.31.0A


  Solution details

Event:
    Public ID              nkua2025hljl
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-04-16
    Time                  20:00:28.10  +/-    0.3 s
    Latitude              40.2761 deg  +/-      3 km
    Longitude             24.0784 deg  +/-      3 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             1.61 s
    Azimuthal gap              91 deg

2 Network magnitudes:
    MLv       1.77 +/- 0.16  12            
    M         1.77           12 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    OUR   HT    0.1 307  P       20:00:25.98  -5.5 A  1.0  OUR  
    HMT1  HT    0.1  98  P       20:00:31.36  -0.7 A  1.0  HMT1 
    PAIG  HT    0.5 222  P       20:00:38.15   0.4 A  1.0  PAIG 
    GR09  1Y    0.5 322  P       20:00:38.96   0.7 A  1.0  GR09 
    PLG   HL    0.5 282  P       20:00:39.35   0.9 A  1.0  PLG  
    KOKK  HT    0.5 354  P       20:00:39.41   0.1 A  1.0  KOKK 
    THAS  HT    0.6  56  P       20:00:38.81  -1.3 A  1.0  THAS 
    KAVA  HT    0.8  24  P       20:00:43.54  -0.1 A  1.0  KAVA 
    HORT  HT    0.8 294  P       20:00:45.57   1.6 A  1.0  HORT 
    GR04  1Y    1.0  43  P       20:00:46.73  -0.1 A  1.0  GR04 
    GR03  1Y    1.1  35  P       20:00:48.23   0.0 A  1.0  GR03 
    NVR   HL    1.1 352  P       20:00:50.03   1.5 A  1.0  NVR  
    PRAS  HL    1.1  18  P       20:00:49.13  -0.1 A  1.0  PRAS 
    AOS2  HT    1.1 189  P       20:00:49.44   0.1 A  1.0  AOS2 
    MMB   BS    1.3 349  P       20:00:52.62   1.0 A  1.0  MMB  
    RDO   HL    1.4  51  P       20:00:54.67   1.3 A  1.0  RDO  

16 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    OUR   HT    0.1 307  MLv     1.56 -0.20    1.58925      
    HMT1  HT    0.1  98  MLv     2.13  0.36    4.60539      
    PAIG  HT    0.5 222  MLv     1.73 -0.03   0.178118      
    GR09  1Y    0.5 322  MLv     1.89  0.12   0.274972      
    PLG   HL    0.5 282  MLv     1.57 -0.20   0.125036      
    KOKK  HT    0.5 354  MLv     1.86  0.09   0.179306      
    THAS  HT    0.6  56  MLv     2.54  0.77   0.816205      
    KAVA  HT    0.8  24  MLv     1.66 -0.11   0.173176      
    HORT  HT    0.8 294  MLv     1.65 -0.12   0.0533582      
    GR04  1Y    1.0  43  MLv     2.31  0.54   0.292502      
    GR03  1Y    1.1  35  MLv     1.73 -0.04   0.0685125      
    NVR   HL    1.1 352  MLv     1.73 -0.04   0.0498144      
    PRAS  HL    1.1  18  MLv     1.75 -0.01   0.0665409      
    AOS2  HT    1.1 189  MLv     1.56 -0.21   0.0423749      
    MMB   BS    1.3 349  MLv     1.58 -0.18   0.036746      
    RDO   HL    1.4  51  MLv     1.93  0.16   0.0477525