Earthquake Information
 Origin Time
2025-02-04 08:55:28 (GMT)
 Magnitude
M 4.2
 Latitude
36.6510° N
 Longitude
25.6523° E
 Focal Depth
8 km
 # of Arrivals
41
 Location 32.6 km NE of Thira
56.2 km SSE of Naxos
225.3 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
ANYDHT3.3136 P08:55:30.07 0.01.0M
ANYDHT3.3136 S08:55:31.67 0.41.0M
CMBOHT29.8228 P08:55:34.31 0.21.0M
CMBOHT29.8228 S08:55:38.90 0.61.0M
THR2HT29.8221 P08:55:34.32 0.21.0M
THR2HT29.8221 S08:55:38.83 0.51.0M
SNT1HA32.9218 P08:55:34.58 0.01.0M
SNT1HA32.9218 S08:55:39.32 0.11.0M
SFR2HI33.9215 P08:55:34.93 0.21.0M
SFR2HI33.9215 S08:55:39.79 0.31.0M
THR3HT35.0220 P08:55:35.74 0.81.0M
THR3HT35.0220 S08:55:39.65 -0.21.0M
THERAHL35.3207 P08:55:34.93 -0.11.0M
THERAHL35.3207 S08:55:39.80 -0.21.0M
SANTHL35.6209 P08:55:34.92 -0.21.0M
SANTHL35.6209 S08:55:39.65 -0.51.0M
SAP3HL36.4229 P08:55:35.36 0.21.0M
SAP3HL36.4229 S08:55:40.54 0.31.0M
THR5HT37.6226 P08:55:35.56 0.21.0M
THR5HT37.6226 S08:55:40.66 0.01.0M
AKROHT39.8215 P08:55:35.86 0.11.0M
AKROHT39.8215 S08:55:41.11 -0.11.0M
THR6HT39.9215 P08:55:35.64 -0.11.0M
THR6HT39.9215 S08:55:40.96 -0.31.0M
THR9HT42.0219 P08:55:36.45 0.41.0M
THR9HT42.0219 S08:55:41.99 0.11.0M
APEHL48.3346 P08:55:36.53 -0.61.0M
APEHL48.3346 S08:55:43.16 -0.61.0M
NAX1HI55.9334 P08:55:38.05 -0.31.0M
NAX1HI55.9334 S08:55:46.08 0.31.0M
MIL7HL103.0274 P08:55:46.59 0.61.0M
MIL7HL103.0274 S08:56:00.08 0.81.0M
TNSAHL107.9336 P08:55:46.76 0.11.0M
TNSAHL107.9336 S08:56:00.78 0.21.0M
MHLOHL111.6272 P08:55:48.13 0.81.0M
MHLOHL111.6272 S08:56:02.55 0.81.0M
KLNAHL122.4 74 P08:55:49.26 0.21.0M
KLNAHL122.4 74 S08:56:05.05 0.41.0M
NISRHL132.0 92 P08:55:49.87 -0.71.0M
NISRHL132.0 92 S08:56:07.72 0.41.0M
NSR2HA134.4 94 P08:55:50.42 -0.51.0M


  Solution details

Event:
    Public ID              nkua2025ckut
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-02-04
    Time                  08:55:28.48
    Latitude              36.6510 deg  +/-      0 km
    Longitude             25.6523 deg  +/-      0 km
    Depth                       8 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.38 s
    Azimuthal gap              88 deg

2 Network magnitudes:
    MLv       4.22 +/- 0.24  16            
    M         4.22           16 preferred  

41 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ANYD  HT    0.0 136  P       08:55:30.07   0.0 M  1.0  ANYD 
    ANYD  HT    0.0 136  S       08:55:31.67   0.4 M  1.0  ANYD 
    CMBO  HT    0.3 228  P       08:55:34.31   0.2 M  1.0  CMBO 
    CMBO  HT    0.3 228  S       08:55:38.90   0.6 M  1.0  CMBO 
    THR2  HT    0.3 221  P       08:55:34.32   0.2 M  1.0  THR2 
    THR2  HT    0.3 221  S       08:55:38.83   0.5 M  1.0  THR2 
    SNT1  HA    0.3 218  P       08:55:34.58   0.0 M  1.0  SNT1 
    SNT1  HA    0.3 218  S       08:55:39.32   0.1 M  1.0  SNT1 
    SFR2  HI    0.3 215  P       08:55:34.93   0.2 M  1.0  SFR2 
    SFR2  HI    0.3 215  S       08:55:39.79   0.3 M  1.0  SFR2 
    THR3  HT    0.3 220  P       08:55:35.74   0.8 M  1.0  THR3 
    THR3  HT    0.3 220  S       08:55:39.65  -0.2 M  1.0  THR3 
    THERA HL    0.3 207  P       08:55:34.93  -0.1 M  1.0  THERA
    THERA HL    0.3 207  S       08:55:39.80  -0.2 M  1.0  THERA
    SANT  HL    0.3 209  P       08:55:34.92  -0.2 M  1.0  SANT 
    SANT  HL    0.3 209  S       08:55:39.65  -0.5 M  1.0  SANT 
    SAP3  HL    0.3 229  P       08:55:35.36   0.2 M  1.0  SAP3 
    SAP3  HL    0.3 229  S       08:55:40.54   0.3 M  1.0  SAP3 
    THR5  HT    0.3 226  P       08:55:35.56   0.2 M  1.0  THR5 
    THR5  HT    0.3 226  S       08:55:40.66   0.0 M  1.0  THR5 
    AKRO  HT    0.4 215  P       08:55:35.86   0.1 M  1.0  AKRO 
    AKRO  HT    0.4 215  S       08:55:41.11  -0.1 M  1.0  AKRO 
    THR6  HT    0.4 215  P       08:55:35.64  -0.1 M  1.0  THR6 
    THR6  HT    0.4 215  S       08:55:40.96  -0.3 M  1.0  THR6 
    THR9  HT    0.4 219  P       08:55:36.45   0.4 M  1.0  THR9 
    THR9  HT    0.4 219  S       08:55:41.99   0.1 M  1.0  THR9 
    APE   HL    0.4 346  P       08:55:36.53  -0.6 M  1.0  APE  
    APE   HL    0.4 346  S       08:55:43.16  -0.6 M  1.0  APE  
    NAX1  HI    0.5 334  P       08:55:38.05  -0.3 M  1.0  NAX1 
    NAX1  HI    0.5 334  S       08:55:46.08   0.3 M  1.0  NAX1 
    MIL7  HL    0.9 274  P       08:55:46.59   0.6 M  1.0  MIL7 
    MIL7  HL    0.9 274  S       08:56:00.08   0.8 M  1.0  MIL7 
    TNSA  HL    1.0 336  P       08:55:46.76   0.1 M  1.0  TNSA 
    TNSA  HL    1.0 336  S       08:56:00.78   0.2 M  1.0  TNSA 
    MHLO  HL    1.0 272  P       08:55:48.13   0.8 M  1.0  MHLO 
    MHLO  HL    1.0 272  S       08:56:02.55   0.8 M  1.0  MHLO 
    KLNA  HL    1.1  74  P       08:55:49.26   0.2 M  1.0  KLNA 
    KLNA  HL    1.1  74  S       08:56:05.05   0.4 M  1.0  KLNA 
    NISR  HL    1.2  92  P       08:55:49.87  -0.7 M  1.0  NISR 
    NISR  HL    1.2  92  S       08:56:07.72   0.4 M  1.0  NISR 
    NSR2  HA    1.2  94  P       08:55:50.42  -0.5 M  1.0  NSR2 

21 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ANYD  HT    0.0 136  MLv     4.29  0.08    1297.93      
    CMBO  HT    0.3 228  MLv     4.33  0.11    302.926      
    THR2  HT    0.3 221  MLv     3.97 -0.24    311.797      
    SNT1  HA    0.3 218  MLv     4.21 -0.01    129.766      
    SFR2  HI    0.3 215  MLv     4.43  0.21     301.42      
    THR3  HT    0.3 220  MLv    -0.60 -4.82   0.0069288      
    THERA HL    0.3 207  MLv     3.97 -0.25    96.7567      
    SANT  HL    0.3 209  MLv     4.34  0.12    169.777      
    SAP3  HL    0.3 229  MLv     3.94 -0.28     140.32      
    THR5  HT    0.3 226  MLv     3.01 -1.21    72.6177      
    AKRO  HT    0.4 215  MLv     4.50  0.28    252.911      
    THR6  HT    0.4 215  MLv     3.74 -0.48    78.0458      
    THR9  HT    0.4 219  MLv     3.81 -0.41    166.105      
    APE   HL    0.4 346  MLv     3.88 -0.34    37.5562      
    NAX1  HI    0.5 334  MLv     4.08 -0.13    38.7314      
    MIL7  HL    0.9 274  MLv     5.09  0.88    190.548      
    TNSA  HL    1.0 336  MLv     4.54  0.32    50.0268      
    MHLO  HL    1.0 272  MLv     4.48  0.26    85.5987      
    KLNA  HL    1.1  74  MLv     4.28  0.06     23.459      
    NISR  HL    1.2  92  MLv     4.43  0.21    29.6801      
    NSR2  HA    1.2  94  MLv     4.59  0.37    41.0929