Earthquake Information
 Origin Time
2025-02-04 06:37:58 (GMT)
 Magnitude
M 3.9
 Latitude
36.6453° N
 Longitude
25.6202° E
 Focal Depth
5 km
 # of Arrivals
24
 Location 30.4 km NNE of Thira
55.6 km SSE of Naxos
223.6 km SE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  ShakeMap  
  

  Intensity map


PGA
PGV
MI

Download files: Google Earth (.kmz), Measurements (.csv)


  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ANYDHT5.4108 P06:37:59.60 -0.11.0M
ANYDHT5.4108 S06:38:00.86 0.01.0M
CMBOHT27.3225 P06:38:04.04 0.61.0M
CMBOHT27.3225 S06:38:07.43 -0.11.0M
SNT1HA30.7214 P06:38:04.22 0.11.0M
SNT1HA30.7214 S06:38:08.48 -0.11.0M
THERAHL33.5203 P06:38:04.43 -0.21.0M
THERAHL33.5203 S06:38:09.00 -0.41.0M
SANTHL33.8205 P06:38:04.45 -0.21.0M
SANTHL33.8205 S06:38:09.07 -0.51.0M
SAP3HL33.9227 P06:38:04.99 0.41.0M
SAP3HL33.9227 S06:38:09.31 -0.21.0M
AKROHT37.6212 P06:38:05.42 0.21.0M
AKROHT37.6212 S06:38:10.35 -0.21.0M
APEHL48.3350 P06:38:06.52 -0.51.0M
APEHL48.3350 S06:38:12.99 -0.71.0M
NAX1HI55.2337 P06:38:08.01 -0.11.0M
NAX1HI55.2337 S06:38:15.25 -0.31.0M
MIL7HL100.2274 P06:38:16.41 0.91.0M
MIL7HL100.2274 S06:38:29.02 0.51.0M
TNSAHL107.4338 P06:38:16.87 0.31.0M
TNSAHL107.4338 S06:38:30.62 0.21.0M
NISRHL134.9 92 P06:38:20.99 0.11.0M
NISRHL134.9 92 S06:38:38.42 0.31.0M


  Solution details

Event:
    Public ID              nkua2025ckqg
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-02-04
    Time                  06:37:58.24
    Latitude              36.6453 deg  +/-      0 km
    Longitude             25.6202 deg  +/-      0 km
    Depth                       5 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.33 s
    Azimuthal gap             102 deg

2 Network magnitudes:
    MLv       3.94 +/- 0.23  10            
    M         3.94           10 preferred  

24 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ANYD  HT    0.0 108  P       06:37:59.60  -0.1 M  1.0  ANYD 
    ANYD  HT    0.0 108  S       06:38:00.86  -0.0 M  1.0  ANYD 
    CMBO  HT    0.2 225  P       06:38:04.04   0.6 M  1.0  CMBO 
    CMBO  HT    0.2 225  S       06:38:07.43  -0.1 M  1.0  CMBO 
    SNT1  HA    0.3 214  P       06:38:04.22   0.1 M  1.0  SNT1 
    SNT1  HA    0.3 214  S       06:38:08.48  -0.1 M  1.0  SNT1 
    THERA HL    0.3 203  P       06:38:04.43  -0.2 M  1.0  THERA
    THERA HL    0.3 203  S       06:38:09.00  -0.4 M  1.0  THERA
    SANT  HL    0.3 205  P       06:38:04.45  -0.2 M  1.0  SANT 
    SANT  HL    0.3 205  S       06:38:09.07  -0.5 M  1.0  SANT 
    SAP3  HL    0.3 227  P       06:38:04.99   0.4 M  1.0  SAP3 
    SAP3  HL    0.3 227  S       06:38:09.31  -0.2 M  1.0  SAP3 
    AKRO  HT    0.3 212  P       06:38:05.42   0.2 M  1.0  AKRO 
    AKRO  HT    0.3 212  S       06:38:10.35  -0.2 M  1.0  AKRO 
    APE   HL    0.4 350  P       06:38:06.52  -0.5 M  1.0  APE  
    APE   HL    0.4 350  S       06:38:12.99  -0.7 M  1.0  APE  
    NAX1  HI    0.5 337  P       06:38:08.01  -0.1 M  1.0  NAX1 
    NAX1  HI    0.5 337  S       06:38:15.25  -0.3 M  1.0  NAX1 
    MIL7  HL    0.9 274  P       06:38:16.41   0.9 M  1.0  MIL7 
    MIL7  HL    0.9 274  S       06:38:29.02   0.5 M  1.0  MIL7 
    TNSA  HL    1.0 338  P       06:38:16.87   0.3 M  1.0  TNSA 
    TNSA  HL    1.0 338  S       06:38:30.62   0.2 M  1.0  TNSA 
    NISR  HL    1.2  92  P       06:38:20.99   0.1 M  1.0  NISR 
    NISR  HL    1.2  92  S       06:38:38.42   0.3 M  1.0  NISR 

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ANYD  HT    0.0 108  MLv     3.84 -0.10    405.392      
    CMBO  HT    0.2 225  MLv     3.96  0.02    150.823      
    SNT1  HA    0.3 214  MLv     4.04  0.10    100.063      
    THERA HL    0.3 203  MLv     3.80 -0.14    73.3404      
    SANT  HL    0.3 205  MLv     4.23  0.29    148.061      
    SAP3  HL    0.3 227  MLv     3.70 -0.23    95.2402      
    AKRO  HT    0.3 212  MLv     4.50  0.56    289.407      
    APE   HL    0.4 350  MLv     3.45 -0.49     14.047      
    NAX1  HI    0.5 337  MLv     3.63 -0.31    14.1905      
    MIL7  HL    0.9 274  MLv     4.50  0.56    50.2458      
    TNSA  HL    1.0 338  MLv     4.05  0.11    16.4685      
    NISR  HL    1.2  92  MLv     3.75 -0.19    5.92255