Earthquake Information
 Origin Time
2025-04-16 05:37:05 (GMT)
10 km
5 mi
Leaflet | Tiles © Esri
 Magnitude
M 1.8
 Latitude
38.1240° N
 Longitude
23.5063° E
 Focal Depth
9 km
 # of Arrivals
19
 Location 25.3 km NW of Athens
27.4 km SE of Thiva
38.6 km SSW of Chalkida
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
MDRAHA7.9206 P05:37:07.69 -0.11.0A
ALIOHA15.9114 P05:37:10.27 1.21.0A
VILLHA17.6285 P05:37:09.36 0.01.0A
THIVHA24.7322 P05:37:10.55 0.11.0A
ATHHL24.9132 P05:37:10.73 0.21.0A
NOACHL24.9132 P05:37:11.14 0.61.0A
AMPEHA28.6314 P05:37:11.32 0.21.0A
ATHUHA30.0126 P05:37:11.11 -0.21.0A
MRTHHA38.0 90 P05:37:11.65 -0.91.0A
VLYHL39.4140 P05:37:12.01 -0.81.0A
DOMVHA48.4288 P05:37:14.72 0.51.0A
LTKHP48.5257 P05:37:12.12 -2.11.0A
LOUTHA49.0252 P05:37:15.96 1.61.0A
PSAHHA51.0 14 P05:37:14.23 -0.41.0A
PRDMHA60.2287 P05:37:16.53 0.41.0A
MRKAHA64.9 6 P05:37:16.54 -0.31.0A
EPIDHA66.1211 P05:37:16.86 -0.21.0A
LKRHL73.3323 P05:37:17.67 -0.51.0A
AOS2HT117.6 14 P05:37:25.81 0.81.0A


  Solution details

Event:
    Public ID              nkua2025hkgx
    Description
      region name: Greece
Origin:
    Date                   2025-04-16
    Time                  05:37:05.04  +/-    0.7 s
    Latitude              38.1240 deg  +/-      3 km
    Longitude             23.5063 deg  +/-      2 km
    Depth                       9 km   +/-    6 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.80 s
    Azimuthal gap              76 deg

2 Network magnitudes:
    MLv       1.82 +/- 0.25  14            
    M         1.82           14 preferred  

19 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MDRA  HA    0.1 206  P       05:37:07.69  -0.1 A  1.0  MDRA 
    ALIO  HA    0.1 114  P       05:37:10.27   1.2 A  1.0  ALIO 
    VILL  HA    0.2 285  P       05:37:09.36   0.0 A  1.0  VILL 
    THIV  HA    0.2 322  P       05:37:10.55   0.1 A  1.0  THIV 
    ATH   HL    0.2 132  P       05:37:10.73   0.2 A  1.0  ATH  
    NOAC  HL    0.2 132  P       05:37:11.14   0.6 A  1.0  NOAC 
    AMPE  HA    0.3 314  P       05:37:11.32   0.2 A  1.0  AMPE 
    ATHU  HA    0.3 126  P       05:37:11.11  -0.2 A  1.0  ATHU 
    MRTH  HA    0.3  90  P       05:37:11.65  -0.9 A  1.0  MRTH 
    VLY   HL    0.4 140  P       05:37:12.01  -0.8 A  1.0  VLY  
    DOMV  HA    0.4 288  P       05:37:14.72   0.5 A  1.0  DOMV 
    LTK   HP    0.4 257  P       05:37:12.12  -2.1 A  1.0  LTK  
    LOUT  HA    0.4 252  P       05:37:15.96   1.6 A  1.0  LOUT 
    PSAH  HA    0.5  14  P       05:37:14.23  -0.4 A  1.0  PSAH 
    PRDM  HA    0.5 287  P       05:37:16.53   0.4 A  1.0  PRDM 
    MRKA  HA    0.6   6  P       05:37:16.54  -0.3 A  1.0  MRKA 
    EPID  HA    0.6 211  P       05:37:16.86  -0.2 A  1.0  EPID 
    LKR   HL    0.7 323  P       05:37:17.67  -0.5 A  1.0  LKR  
    AOS2  HT    1.1  14  P       05:37:25.81   0.8 A  1.0  AOS2 

18 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MDRA  HA    0.1 206  MLv     2.24  0.42    8.68683      
    ALIO  HA    0.1 114  MLv     2.17  0.35    4.64946      
    VILL  HA    0.2 285  MLv     1.44 -0.38    0.79181      
    THIV  HA    0.2 322  MLv     2.05  0.24    2.16533      
    ATH   HL    0.2 132  MLv     1.62 -0.19   0.791234      
    NOAC  HL    0.2 132  MLv     1.61 -0.21   0.766934      
    AMPE  HA    0.3 314  MLv     1.52 -0.30   0.501443      
    ATHU  HA    0.3 126  MLv     1.55 -0.27   0.307381      
    MRTH  HA    0.3  90  MLv     1.57 -0.25    0.32753      
    VLY   HL    0.4 140  MLv     1.84  0.03   0.575122      
    DOMV  HA    0.4 288  MLv     2.17  0.35   0.728317      
    LTK   HP    0.4 257  MLv     1.16 -0.65    0.26935      
    LOUT  HA    0.4 252  MLv     1.82  0.00   0.312607      
    PSAH  HA    0.5  14  MLv     1.62 -0.20   0.176187      
    PRDM  HA    0.5 287  MLv     1.80 -0.01    0.15994      
    MRKA  HA    0.6   6  MLv     1.89  0.07   0.182835      
    EPID  HA    0.6 211  MLv     2.24  0.42   0.404267      
    LKR   HL    0.7 323  MLv     2.39  0.57    0.28189