Earthquake Information
 Origin Time
2025-04-28 10:39:32 (GMT)
 Magnitude
M 2.5
 Latitude
37.9585° N
 Longitude
20.9252° E
 Focal Depth
6 km
 # of Arrivals
48
 Location 18.8 km N of Zakynthos
30.7 km WNW of Andravida
246.2 km W of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR281Y20.3112 P10:39:35.45 -0.11.0M
GR281Y20.3112 S10:39:38.76 0.11.0M
ORTHHL23.4239 P10:39:36.11 0.01.0M
ORTHHL23.4239 S10:39:39.74 0.11.0M
VLSHL38.2309 P10:39:38.40 -0.21.0M
VLSHL38.2309 S10:39:44.06 0.11.0M
RLSHL48.5 77 P10:39:40.08 -0.11.0M
RLSHL48.5 77 S10:39:46.66 -0.21.0M
LX11HA50.4302 P10:39:40.87 0.31.0M
LX11HA50.4302 S10:39:47.20 -0.21.0M
LX10HA51.4298 P10:39:41.04 0.31.0M
LX10HA51.4298 S10:39:47.49 -0.21.0M
ATHRHA59.8312 P10:39:42.03 -0.11.0M
ATHRHA59.8312 S10:39:49.96 -0.21.0M
ITHCHT61.6335 P10:39:42.37 0.01.0M
ITHCHT61.6335 S10:39:50.52 -0.11.0M
FSKHP64.1330 P10:39:42.55 -0.21.0M
FSKHP64.1330 S10:39:51.25 -0.11.0M
PLEVHP65.7 40 P10:39:43.46 0.41.0M
PLEVHP65.7 40 S10:39:51.77 -0.11.0M
DROHP68.9 91 P10:39:43.60 0.01.0M
DROHP68.9 91 S10:39:52.65 -0.21.0M
PDOHP74.7 18 P10:39:44.91 0.41.0M
PDOHP74.7 18 S10:39:54.50 0.11.0M
EVGIHT77.3342 P10:39:44.66 -0.31.0M
EVGIHT77.3342 S10:39:55.27 0.11.0M
AMTHP83.6124 P10:39:46.11 0.11.0M
AMTHP83.6124 S10:39:56.75 -0.31.0M
NYDRHT86.3347 P10:39:45.96 -0.41.0M
NYDRHT86.3347 S10:39:57.70 0.01.0M
DRAGHT86.3339 P10:39:46.04 -0.41.0M
DRAGHT86.3339 S10:39:57.81 0.11.0M
VVKHP93.1 56 P10:39:47.94 0.41.0M
VVKHP93.1 56 S10:39:59.79 0.01.0M
LKD2HT95.2346 P10:39:47.45 -0.41.0M
LKD2HT95.2346 S10:40:00.36 0.11.0M
LAKAHA97.3 71 P10:39:48.69 0.41.0M
LAKAHA97.3 71 S10:40:01.06 0.11.0M
EFPHP100.3 59 P10:39:48.55 -0.11.0M
EFPHP100.3 59 S10:40:01.93 0.21.0M
AIOACL102.6 75 P10:39:48.93 -0.11.0M
AIOACL102.6 75 S10:40:02.62 0.21.0M
ANXHP112.0 51 P10:39:50.98 0.41.0M
ANXHP112.0 51 S10:40:05.39 0.21.0M
ITMHL123.6134 P10:39:52.09 -0.31.0M
ITMHL123.6134 S10:40:08.68 0.41.0M
GURHP124.3 91 P10:39:52.17 -0.41.0M
GURHP124.3 91 S10:40:09.04 0.41.0M


  Solution details

Event:
    Public ID              nkua2025igoy
    Description
      region name: Ionian Sea
Origin:
    Date                   2025-04-28
    Time                  10:39:31.51
    Latitude              37.9585 deg  +/-      0 km
    Longitude             20.9252 deg  +/-      0 km
    Depth                       6 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.21 s
    Azimuthal gap             105 deg

2 Network magnitudes:
    MLv       2.53 +/- 0.12  18            
    M         2.53           18 preferred  

48 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR28  1Y    0.2 112  P       10:39:35.45  -0.1 M  1.0  GR28 
    GR28  1Y    0.2 112  S       10:39:38.76   0.1 M  1.0  GR28 
    ORTH  HL    0.2 239  P       10:39:36.11  -0.0 M  1.0  ORTH 
    ORTH  HL    0.2 239  S       10:39:39.74   0.1 M  1.0  ORTH 
    VLS   HL    0.3 309  P       10:39:38.40  -0.2 M  1.0  VLS  
    VLS   HL    0.3 309  S       10:39:44.06   0.1 M  1.0  VLS  
    RLS   HL    0.4  77  P       10:39:40.08  -0.1 M  1.0  RLS  
    RLS   HL    0.4  77  S       10:39:46.66  -0.2 M  1.0  RLS  
    LX11  HA    0.5 302  P       10:39:40.87   0.3 M  1.0  LX11 
    LX11  HA    0.5 302  S       10:39:47.20  -0.2 M  1.0  LX11 
    LX10  HA    0.5 298  P       10:39:41.04   0.3 M  1.0  LX10 
    LX10  HA    0.5 298  S       10:39:47.49  -0.2 M  1.0  LX10 
    ATHR  HA    0.5 312  P       10:39:42.03  -0.1 M  1.0  ATHR 
    ATHR  HA    0.5 312  S       10:39:49.96  -0.2 M  1.0  ATHR 
    ITHC  HT    0.6 335  P       10:39:42.37  -0.0 M  1.0  ITHC 
    ITHC  HT    0.6 335  S       10:39:50.52  -0.1 M  1.0  ITHC 
    FSK   HP    0.6 330  P       10:39:42.55  -0.2 M  1.0  FSK  
    FSK   HP    0.6 330  S       10:39:51.25  -0.1 M  1.0  FSK  
    PLEV  HP    0.6  40  P       10:39:43.46   0.4 M  1.0  PLEV 
    PLEV  HP    0.6  40  S       10:39:51.77  -0.1 M  1.0  PLEV 
    DRO   HP    0.6  91  P       10:39:43.60  -0.0 M  1.0  DRO  
    DRO   HP    0.6  91  S       10:39:52.65  -0.2 M  1.0  DRO  
    PDO   HP    0.7  18  P       10:39:44.91   0.4 M  1.0  PDO  
    PDO   HP    0.7  18  S       10:39:54.50   0.1 M  1.0  PDO  
    EVGI  HT    0.7 342  P       10:39:44.66  -0.3 M  1.0  EVGI 
    EVGI  HT    0.7 342  S       10:39:55.27   0.1 M  1.0  EVGI 
    AMT   HP    0.8 124  P       10:39:46.11   0.1 M  1.0  AMT  
    AMT   HP    0.8 124  S       10:39:56.75  -0.3 M  1.0  AMT  
    NYDR  HT    0.8 347  P       10:39:45.96  -0.4 M  1.0  NYDR 
    NYDR  HT    0.8 347  S       10:39:57.70   0.0 M  1.0  NYDR 
    DRAG  HT    0.8 339  P       10:39:46.04  -0.4 M  1.0  DRAG 
    DRAG  HT    0.8 339  S       10:39:57.81   0.1 M  1.0  DRAG 
    VVK   HP    0.8  56  P       10:39:47.94   0.4 M  1.0  VVK  
    VVK   HP    0.8  56  S       10:39:59.79   0.0 M  1.0  VVK  
    LKD2  HT    0.9 346  P       10:39:47.45  -0.4 M  1.0  LKD2 
    LKD2  HT    0.9 346  S       10:40:00.36   0.1 M  1.0  LKD2 
    LAKA  HA    0.9  71  P       10:39:48.69   0.4 M  1.0  LAKA 
    LAKA  HA    0.9  71  S       10:40:01.06   0.1 M  1.0  LAKA 
    EFP   HP    0.9  59  P       10:39:48.55  -0.1 M  1.0  EFP  
    EFP   HP    0.9  59  S       10:40:01.93   0.2 M  1.0  EFP  
    AIOA  CL    0.9  75  P       10:39:48.93  -0.1 M  1.0  AIOA 
    AIOA  CL    0.9  75  S       10:40:02.62   0.2 M  1.0  AIOA 
    ANX   HP    1.0  51  P       10:39:50.98   0.4 M  1.0  ANX  
    ANX   HP    1.0  51  S       10:40:05.39   0.2 M  1.0  ANX  
    ITM   HL    1.1 134  P       10:39:52.09  -0.3 M  1.0  ITM  
    ITM   HL    1.1 134  S       10:40:08.68   0.4 M  1.0  ITM  
    GUR   HP    1.1  91  P       10:39:52.17  -0.4 M  1.0  GUR  
    GUR   HP    1.1  91  S       10:40:09.04   0.4 M  1.0  GUR  

24 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR28  1Y    0.2 112  MLv     2.15 -0.38    3.46117      
    ORTH  HL    0.2 239  MLv     2.40 -0.13     5.2135      
    VLS   HL    0.3 309  MLv     2.46 -0.07    2.57119      
    RLS   HL    0.4  77  MLv     2.26 -0.27   0.880804      
    LX11  HA    0.5 302  MLv     3.03  0.50    4.67365      
    LX10  HA    0.5 298  MLv     3.06  0.53    4.71619      
    ATHR  HA    0.5 312  MLv     2.72  0.19    1.35471      
    ITHC  HT    0.6 335  MLv     2.72  0.19    1.29719      
    FSK   HP    0.6 330  MLv     2.55  0.02   0.856823      
    PLEV  HP    0.6  40  MLv     2.43 -0.10   0.636046      
    DRO   HP    0.6  91  MLv     2.48 -0.05    1.42084      
    PDO   HP    0.7  18  MLv     2.76  0.23    1.23244      
    EVGI  HT    0.7 342  MLv     2.68  0.15   0.994433      
    AMT   HP    0.8 124  MLv     2.61  0.08   0.774738      
    NYDR  HT    0.8 347  MLv     2.50 -0.03   0.429365      
    DRAG  HT    0.8 339  MLv     2.42 -0.11   0.491522      
    VVK   HP    0.8  56  MLv     1.84 -0.69   0.554979      
    LKD2  HT    0.9 346  MLv     2.53  0.00   0.571331      
    LAKA  HA    0.9  71  MLv     2.18 -0.35   0.246468      
    EFP   HP    0.9  59  MLv     2.53 -0.00   0.535964      
    AIOA  CL    0.9  75  MLv     2.56  0.03   0.142828      
    ANX   HP    1.0  51  MLv     2.55  0.02   0.491513      
    ITM   HL    1.1 134  MLv     2.48 -0.05   0.364636      
    GUR   HP    1.1  91  MLv     2.67  0.13   0.555866