Earthquake Information
 Origin Time
 2025-04-28 04:02:37 (GMT)
 Magnitude
 M 3.1
 Latitude
 35.7593° N
 Longitude
 27.3082° E
 Focal Depth
 22 km
 # of Arrivals
 26
 Location 18.0 km NE of Karpathos
111.8 km SW of Rodhos
402.8 km SE of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
KARPHL27.1209 P04:02:42.36 -0.61.0M
KARPHL27.1209 S04:02:46.90 -0.61.0M
NISR2HL91.4353 P04:02:52.80 0.41.0M
NISR2HL91.4353 S04:03:04.37 0.21.0M
NSR2HA91.7351 P04:02:52.87 0.41.0M
NSR2HA91.7351 S04:03:04.57 0.41.0M
ZKRHL122.1234 P04:02:57.21 0.01.0M
ZKRHL122.1234 S04:03:12.73 0.31.0M
ASTAHL123.0315 P04:02:57.22 -0.11.0M
ASTAHL123.0315 S04:03:12.84 0.21.0M
NPSHL163.4250 P04:03:02.71 0.01.0M
NPSHL163.4250 S04:03:22.26 0.11.0M
AMGAHL174.0313 P04:03:03.27 -0.81.0M
AMGAHL174.0313 S04:03:24.45 -0.11.0M
THERAHL178.1292 P04:03:05.58 1.01.0M
THERAHL178.1292 S04:03:25.39 -0.11.0M
PFKSHC184.4245 P04:03:06.47 1.01.0M
PFKSHC184.4245 S04:03:26.88 -0.21.0M
APEHL216.4312 P04:03:08.71 -0.81.0M
APEHL216.4312 S04:03:32.83 -1.41.0M
SMGHL220.3349 P04:03:09.84 -0.11.0M
SMGHL220.3349 S04:03:33.97 -0.91.0M
IDIMN225.0257 P04:03:10.60 -0.11.0M
IDIMN225.0257 S04:03:35.65 -0.61.0M
IMODHC243.7249 P04:03:14.05 1.11.0M
IMODHC243.7249 S04:03:41.15 0.81.0M


  Solution details 

Event:
    Public ID              nkua2025igbw
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-04-28
    Time                  04:02:37.03
    Latitude              35.7593 deg  +/-      2 km
    Longitude             27.3082 deg  +/-      2 km
    Depth                      22 km   +/-    2 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.57 s
    Azimuthal gap             217 deg

2 Network magnitudes:
    MLv       3.06 +/- 0.15  10            
    M         3.06           10 preferred  

26 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    KARP  HL    0.2 209  P       04:02:42.36  -0.6 M  1.0  KARP 
    KARP  HL    0.2 209  S       04:02:46.90  -0.6 M  1.0  KARP 
    NISR2 HL    0.8 353  P       04:02:52.80   0.4 M  1.0  NISR2
    NISR2 HL    0.8 353  S       04:03:04.37   0.2 M  1.0  NISR2
    NSR2  HA    0.8 351  P       04:02:52.87   0.4 M  1.0  NSR2 
    NSR2  HA    0.8 351  S       04:03:04.57   0.4 M  1.0  NSR2 
    ZKR   HL    1.1 234  P       04:02:57.21   0.0 M  1.0  ZKR  
    ZKR   HL    1.1 234  S       04:03:12.73   0.3 M  1.0  ZKR  
    ASTA  HL    1.1 315  P       04:02:57.22  -0.1 M  1.0  ASTA 
    ASTA  HL    1.1 315  S       04:03:12.84   0.2 M  1.0  ASTA 
    NPS   HL    1.5 250  P       04:03:02.71   0.0 M  1.0  NPS  
    NPS   HL    1.5 250  S       04:03:22.26   0.1 M  1.0  NPS  
    AMGA  HL    1.6 313  P       04:03:03.27  -0.8 M  1.0  AMGA 
    AMGA  HL    1.6 313  S       04:03:24.45  -0.1 M  1.0  AMGA 
    THERA HL    1.6 292  P       04:03:05.58   1.0 M  1.0  THERA
    THERA HL    1.6 292  S       04:03:25.39  -0.1 M  1.0  THERA
    PFKS  HC    1.7 245  P       04:03:06.47   1.0 M  1.0  PFKS 
    PFKS  HC    1.7 245  S       04:03:26.88  -0.2 M  1.0  PFKS 
    APE   HL    1.9 312  P       04:03:08.71  -0.8 M  1.0  APE  
    APE   HL    1.9 312  S       04:03:32.83  -1.4 M  1.0  APE  
    SMG   HL    2.0 349  P       04:03:09.84  -0.1 M  1.0  SMG  
    SMG   HL    2.0 349  S       04:03:33.97  -0.9 M  1.0  SMG  
    IDI   MN    2.0 257  P       04:03:10.60  -0.1 M  1.0  IDI  
    IDI   MN    2.0 257  S       04:03:35.65  -0.6 M  1.0  IDI  
    IMOD  HC    2.2 249  P       04:03:14.05   1.1 M  1.0  IMOD 
    IMOD  HC    2.2 249  S       04:03:41.15   0.8 M  1.0  IMOD 

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    KARP  HL    0.2 209  MLv     0.81 -2.26   0.141715      
    NISR2 HL    0.8 353  MLv     3.35  0.28     3.8837      
    NSR2  HA    0.8 351  MLv     3.12  0.06    2.32024      
    ZKR   HL    1.1 234  MLv     3.20  0.14    1.96075      
    ASTA  HL    1.1 315  MLv     2.82 -0.25   0.805651      
    NPS   HL    1.5 250  MLv     3.22  0.16    1.27433      
    THERA HL    1.6 292  MLv     2.86 -0.21   0.463843      
    PFKS  HC    1.7 245  MLv     3.03 -0.03   0.647488      
    APE   HL    1.9 312  MLv     3.21  0.15    0.67714      
    SMG   HL    2.0 349  MLv     2.87 -0.19    0.29788      
    IDI   MN    2.0 257  MLv     3.07  0.00   0.440231      
    IMOD  HC    2.2 249  MLv     3.19  0.13   0.470733