Earthquake Information
 Origin Time
2025-04-20 18:06:56 (GMT)
 Magnitude
M 1.7
 Latitude
40.5960° N
 Longitude
23.5739° E
 Focal Depth
10 km
 # of Arrivals
25
 Location 27.2 km NNE of Poliyiros
53.4 km E of Thessaloniki
290.8 km N of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR091Y11.9 53 P18:06:58.15 -1.41.0A
PLGHL27.3204 P18:07:00.11 -1.81.0A
SOHHT31.0324 P18:07:01.31 -1.21.0A
HORTHT40.1270 P18:07:02.10 -1.81.0A
KOKKHT43.5 55 P18:07:03.61 -0.91.0A
OURHT45.2130 P18:07:03.39 -1.31.0A
HMT1HT68.3123 P18:07:09.82 1.51.0A
PAIGHT73.9173 P18:07:07.73 -1.51.0A
NVRHL87.2 16 P18:07:10.99 -0.31.0A
KAVAHT90.5 60 P18:07:12.13 0.21.0A
MMBBS106.8 8 P18:07:14.42 0.11.0A
PRASHL117.4 44 P18:07:16.40 0.51.0A
GR181Y123.4219 P18:07:17.60 0.91.0A
GR041Y124.6 69 P18:07:17.29 0.41.0A
GR031Y126.1 60 P18:07:18.20 1.11.0A
KKBBS143.4345 P18:07:21.12 1.71.0A
GR261Y244.6183 P18:07:30.56 -1.91.0A
KALEHA274.3207 P18:07:37.17 1.01.0A
PYRGCL277.3209 P18:07:38.15 1.61.0A
PSARCL278.9206 P18:07:36.50 -0.21.0A
TRIZCL279.5208 P18:07:37.32 0.51.0A
PSAMCL279.6206 P18:07:36.46 -0.41.0A
EFPHP280.4211 P18:07:39.60 2.71.0A
AIOACL297.1206 P18:07:39.62 0.61.0A


  Solution details

Event:
    Public ID              nkua2025hsnr
    Description
      region name: Greece
Origin:
    Date                   2025-04-20
    Time                  18:06:55.94  +/-    0.2 s
    Latitude              40.5960 deg  +/-      2 km
    Longitude             23.5739 deg  +/-      2 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             1.25 s
    Azimuthal gap              54 deg

2 Network magnitudes:
    MLv       1.72 +/- 0.13  12            
    M         1.72           12 preferred  

25 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR09  1Y    0.1  53  P       18:06:58.15  -1.4 A  1.0  GR09 
    PLG   HL    0.2 204  P       18:07:00.11  -1.8 A  1.0  PLG  
    SOH   HT    0.3 324  P       18:07:01.31  -1.2 A  1.0  SOH  
    HORT  HT    0.4 270  P       18:07:02.10  -1.8 A  1.0  HORT 
    KOKK  HT    0.4  55  P       18:07:03.61  -0.9 A  1.0  KOKK 
    OUR   HT    0.4 130  P       18:07:03.39  -1.3 A  1.0  OUR  
    HMT1  HT    0.6 123  P       18:07:09.82   1.5 A  1.0  HMT1 
    PAIG  HT    0.7 173  P       18:07:07.73  -1.5 A  1.0  PAIG 
    NVR   HL    0.8  16  P       18:07:10.99  -0.3 A  1.0  NVR  
    KAVA  HT    0.8  60  P       18:07:12.13   0.2 A  1.0  KAVA 
    THAS  HT    0.9  89  P       18:07:08.80  -4.0 AX 0.0  THAS 
    MMB   BS    1.0   8  P       18:07:14.42   0.1 A  1.0  MMB  
    PRAS  HL    1.1  44  P       18:07:16.40   0.5 A  1.0  PRAS 
    GR18  1Y    1.1 219  P       18:07:17.60   0.9 A  1.0  GR18 
    GR04  1Y    1.1  69  P       18:07:17.29   0.4 A  1.0  GR04 
    GR03  1Y    1.1  60  P       18:07:18.20   1.1 A  1.0  GR03 
    KKB   BS    1.3 345  P       18:07:21.12   1.7 A  1.0  KKB  
    GR26  1Y    2.2 183  P       18:07:30.56  -1.9 A  1.0  GR26 
    KALE  HA    2.5 207  P       18:07:37.17   1.0 A  1.0  KALE 
    PYRG  CL    2.5 209  P       18:07:38.15   1.6 A  1.0  PYRG 
    PSAR  CL    2.5 206  P       18:07:36.50  -0.2 A  1.0  PSAR 
    TRIZ  CL    2.5 208  P       18:07:37.32   0.5 A  1.0  TRIZ 
    PSAM  CL    2.5 206  P       18:07:36.46  -0.4 A  1.0  PSAM 
    EFP   HP    2.5 211  P       18:07:39.60   2.7 A  1.0  EFP  
    AIOA  CL    2.7 206  P       18:07:39.62   0.6 A  1.0  AIOA 

16 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR09  1Y    0.1  53  MLv     2.12  0.40    5.31818      
    PLG   HL    0.2 204  MLv     1.69 -0.03   0.816547      
    SOH   HT    0.3 324  MLv     1.44 -0.28   0.366843      
    HORT  HT    0.4 270  MLv     1.76  0.04   0.311787      
    KOKK  HT    0.4  55  MLv     1.50 -0.22   0.204689      
    OUR   HT    0.4 130  MLv     1.80  0.08   0.374625      
    HMT1  HT    0.6 123  MLv     2.15  0.43   0.325394      
    PAIG  HT    0.7 173  MLv     1.81  0.09   0.107037      
    NVR   HL    0.8  16  MLv     1.57 -0.15   0.0503326      
    KAVA  HT    0.8  60  MLv     1.41 -0.31   0.0955644      
    MMB   BS    1.0   8  MLv     1.54 -0.18   0.0508302      
    PRAS  HL    1.1  44  MLv     1.92  0.19   0.106837      
    GR18  1Y    1.1 219  MLv     1.88  0.16   0.0928996      
    GR04  1Y    1.1  69  MLv     1.78  0.06   0.0714016      
    GR03  1Y    1.1  60  MLv     1.73  0.01   0.0625418      
    KKB   BS    1.3 345  MLv     1.68 -0.04   0.045939