Earthquake Information
 Origin Time
2025-02-04 09:03:21 (GMT)
 Magnitude
M 4.5
 Latitude
36.6658° N
 Longitude
25.6107° E
 Focal Depth
4 km
 # of Arrivals
30
 Location 31.9 km NNE of Thira
53.2 km SSE of Naxos
221.4 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
ANYDHT7.2124 P09:03:22.80 -0.21.0M
ANYDHT7.2124 S09:03:24.15 -0.11.0M
CMBOHT28.4220 P09:03:27.18 0.41.0M
CMBOHT28.4220 S09:03:30.94 0.01.0M
SNT1HA32.2210 P09:03:27.41 -0.11.0M
SNT1HA32.2210 S09:03:31.89 -0.21.0M
SAP3HL34.9223 P09:03:28.19 0.21.0M
SAP3HL34.9223 S09:03:32.74 -0.31.0M
AKROHT39.2209 P09:03:28.68 0.01.0M
AKROHT39.2209 S09:03:33.95 -0.41.0M
APEHL45.9350 P09:03:29.30 -0.51.0M
APEHL45.9350 S09:03:35.46 -0.91.0M
NAX1HI52.8336 P09:03:30.86 0.01.0M
NAX1HI52.8336 S09:03:37.64 -0.61.0M
TNSAHL104.9338 P09:03:39.63 0.31.0M
TNSAHL104.9338 S09:03:52.97 -0.11.0M
MHLOHL107.8271 P09:03:40.71 0.81.0M
MHLOHL107.8271 S09:03:54.31 0.31.0M
KLNAHL125.5 75 P09:03:42.52 -0.21.0M
KLNAHL125.5 75 S09:03:58.40 -0.51.0M
NISRHL135.8 93 P09:03:44.16 -0.11.0M
NISRHL135.8 93 S09:04:01.59 -0.11.0M
NSR2HA138.2 94 P09:03:44.90 0.21.0M
NSR2HA138.2 94 S09:04:02.45 0.01.0M
NISR2HL140.1 94 P09:03:45.25 0.21.0M
NISR2HL140.1 94 S09:04:03.03 0.01.0M
SMGHL158.6 43 P09:03:47.94 0.21.0M
SMGHL158.6 43 S09:04:08.57 0.71.0M
KRL1HI158.7 38 P09:03:48.13 0.41.0M
KRL1HI158.7 38 S09:04:08.37 0.51.0M


  Solution details

Event:
    Public ID              nkua2025ckva
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-02-04
    Time                  09:03:21.32
    Latitude              36.6658 deg  +/-      0 km
    Longitude             25.6107 deg  +/-      0 km
    Depth                       4 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.34 s
    Azimuthal gap              86 deg

2 Network magnitudes:
    MLv       4.49 +/- 0.37  12            
    M         4.49           12 preferred  

30 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ANYD  HT    0.1 124  P       09:03:22.80  -0.2 M  1.0  ANYD 
    ANYD  HT    0.1 124  S       09:03:24.15  -0.1 M  1.0  ANYD 
    CMBO  HT    0.3 220  P       09:03:27.18   0.4 M  1.0  CMBO 
    CMBO  HT    0.3 220  S       09:03:30.94  -0.0 M  1.0  CMBO 
    SNT1  HA    0.3 210  P       09:03:27.41  -0.1 M  1.0  SNT1 
    SNT1  HA    0.3 210  S       09:03:31.89  -0.2 M  1.0  SNT1 
    SAP3  HL    0.3 223  P       09:03:28.19   0.2 M  1.0  SAP3 
    SAP3  HL    0.3 223  S       09:03:32.74  -0.3 M  1.0  SAP3 
    AKRO  HT    0.4 209  P       09:03:28.68  -0.0 M  1.0  AKRO 
    AKRO  HT    0.4 209  S       09:03:33.95  -0.4 M  1.0  AKRO 
    APE   HL    0.4 350  P       09:03:29.30  -0.5 M  1.0  APE  
    APE   HL    0.4 350  S       09:03:35.46  -0.9 M  1.0  APE  
    NAX1  HI    0.5 336  P       09:03:30.86  -0.0 M  1.0  NAX1 
    NAX1  HI    0.5 336  S       09:03:37.64  -0.6 M  1.0  NAX1 
    TNSA  HL    0.9 338  P       09:03:39.63   0.3 M  1.0  TNSA 
    TNSA  HL    0.9 338  S       09:03:52.97  -0.1 M  1.0  TNSA 
    MHLO  HL    1.0 271  P       09:03:40.71   0.8 M  1.0  MHLO 
    MHLO  HL    1.0 271  S       09:03:54.31   0.3 M  1.0  MHLO 
    KLNA  HL    1.1  75  P       09:03:42.52  -0.2 M  1.0  KLNA 
    KLNA  HL    1.1  75  S       09:03:58.40  -0.5 M  1.0  KLNA 
    NISR  HL    1.2  93  P       09:03:44.16  -0.1 M  1.0  NISR 
    NISR  HL    1.2  93  S       09:04:01.59  -0.1 M  1.0  NISR 
    NSR2  HA    1.2  94  P       09:03:44.90   0.2 M  1.0  NSR2 
    NSR2  HA    1.2  94  S       09:04:02.45   0.0 M  1.0  NSR2 
    NISR2 HL    1.3  94  P       09:03:45.25   0.2 M  1.0  NISR2
    NISR2 HL    1.3  94  S       09:04:03.03   0.0 M  1.0  NISR2
    KRL1  HI    1.4  38  P       09:03:48.13   0.4 M  1.0  KRL1 
    KRL1  HI    1.4  38  S       09:04:08.37   0.5 M  1.0  KRL1 
    SMG   HL    1.4  43  P       09:03:47.94   0.2 M  1.0  SMG  
    SMG   HL    1.4  43  S       09:04:08.57   0.7 M  1.0  SMG  

15 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ANYD  HT    0.1 124  MLv     4.44 -0.05     1459.3      
    CMBO  HT    0.3 220  MLv     3.83 -0.67    104.286      
    SNT1  HA    0.3 210  MLv     3.81 -0.69     53.213      
    SAP3  HL    0.3 223  MLv     3.65 -0.84    79.3597      
    AKRO  HT    0.4 209  MLv     4.16 -0.34    119.282      
    APE   HL    0.4 350  MLv     4.21 -0.28    92.2129      
    NAX1  HI    0.5 336  MLv     4.22 -0.27    63.4378      
    TNSA  HL    0.9 338  MLv     4.76  0.27     86.407      
    MHLO  HL    1.0 271  MLv     4.22 -0.27    49.0208      
    KLNA  HL    1.1  75  MLv     4.77  0.27    68.9163      
    NISR  HL    1.2  93  MLv     5.02  0.53    110.134      
    NSR2  HA    1.2  94  MLv     5.09  0.60     126.15      
    NISR2 HL    1.3  94  MLv     4.80  0.31    63.6462      
    KRL1  HI    1.4  38  MLv     4.88  0.38    60.7251      
    SMG   HL    1.4  43  MLv     4.61  0.12    32.9007