Earthquake Information
 Origin Time
2025-02-04 09:01:25 (GMT)
 Magnitude
M 3.9
 Latitude
36.6723° N
 Longitude
25.6483° E
 Focal Depth
7 km
 # of Arrivals
28
 Location 34.3 km NE of Thira
53.9 km SSE of Naxos
223.4 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
ANYDHT5.4151 P09:01:27.19 0.11.0M
ANYDHT5.4151 S09:01:28.87 0.41.0M
CMBOHT31.2224 P09:01:31.37 0.21.0M
CMBOHT31.2224 S09:01:35.91 0.31.0M
SNT1HA34.6215 P09:01:31.74 0.01.0M
SNT1HA34.6215 S09:01:36.87 0.31.0M
THERAHL37.3205 P09:01:31.81 -0.41.0M
THERAHL37.3205 S09:01:37.26 -0.21.0M
SANTHL37.6207 P09:01:31.92 -0.41.0M
SANTHL37.6207 S09:01:37.35 -0.21.0M
SAP3HL37.7226 P09:01:32.48 0.21.0M
SAP3HL37.7226 S09:01:37.36 -0.21.0M
AKROHT41.5213 P09:01:33.02 0.11.0M
AKROHT41.5213 S09:01:38.45 -0.21.0M
APEHL45.9346 P09:01:33.22 -0.51.0M
APEHL45.9346 S09:01:39.47 -0.51.0M
NAX1HI53.6333 P09:01:34.87 0.01.0M
NAX1HI53.6333 S09:01:42.15 0.11.0M
MIL7HL102.5272 P09:01:43.08 0.31.0M
MIL7HL102.5272 S09:01:56.60 0.51.0M
TNSAHL105.6336 P09:01:43.41 0.21.0M
TNSAHL105.6336 S09:01:56.96 0.11.0M
MHLOHL111.2271 P09:01:44.52 0.31.0M
MHLOHL111.2271 S09:01:59.29 0.81.0M
KLNAHL122.1 75 P09:01:45.33 -0.61.0M
KLNAHL122.1 75 S09:02:01.70 0.21.0M
NISRHL132.5 93 P09:01:47.58 0.11.0M
NISRHL132.5 93 S09:02:04.57 0.21.0M


  Solution details

Event:
    Public ID              nkua2025ckuy
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-02-04
    Time                  09:01:25.37
    Latitude              36.6723 deg  +/-      0 km
    Longitude             25.6483 deg  +/-      0 km
    Depth                       7 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.30 s
    Azimuthal gap              89 deg

2 Network magnitudes:
    MLv       3.94 +/- 0.16  12            
    M         3.94           12 preferred  

28 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ANYD  HT    0.0 151  P       09:01:27.19   0.1 M  1.0  ANYD 
    ANYD  HT    0.0 151  S       09:01:28.87   0.4 M  1.0  ANYD 
    CMBO  HT    0.3 224  P       09:01:31.37   0.2 M  1.0  CMBO 
    CMBO  HT    0.3 224  S       09:01:35.91   0.3 M  1.0  CMBO 
    SNT1  HA    0.3 215  P       09:01:31.74  -0.0 M  1.0  SNT1 
    SNT1  HA    0.3 215  S       09:01:36.87   0.3 M  1.0  SNT1 
    THERA HL    0.3 205  P       09:01:31.81  -0.4 M  1.0  THERA
    THERA HL    0.3 205  S       09:01:37.26  -0.2 M  1.0  THERA
    SANT  HL    0.3 207  P       09:01:31.92  -0.4 M  1.0  SANT 
    SANT  HL    0.3 207  S       09:01:37.35  -0.2 M  1.0  SANT 
    SAP3  HL    0.3 226  P       09:01:32.48   0.2 M  1.0  SAP3 
    SAP3  HL    0.3 226  S       09:01:37.36  -0.2 M  1.0  SAP3 
    AKRO  HT    0.4 213  P       09:01:33.02   0.1 M  1.0  AKRO 
    AKRO  HT    0.4 213  S       09:01:38.45  -0.2 M  1.0  AKRO 
    APE   HL    0.4 346  P       09:01:33.22  -0.5 M  1.0  APE  
    APE   HL    0.4 346  S       09:01:39.47  -0.5 M  1.0  APE  
    NAX1  HI    0.5 333  P       09:01:34.87   0.0 M  1.0  NAX1 
    NAX1  HI    0.5 333  S       09:01:42.15   0.1 M  1.0  NAX1 
    MIL7  HL    0.9 272  P       09:01:43.08   0.3 M  1.0  MIL7 
    MIL7  HL    0.9 272  S       09:01:56.60   0.5 M  1.0  MIL7 
    TNSA  HL    0.9 336  P       09:01:43.41   0.2 M  1.0  TNSA 
    TNSA  HL    0.9 336  S       09:01:56.96   0.1 M  1.0  TNSA 
    MHLO  HL    1.0 271  P       09:01:44.52   0.3 M  1.0  MHLO 
    MHLO  HL    1.0 271  S       09:01:59.29   0.8 M  1.0  MHLO 
    KLNA  HL    1.1  75  P       09:01:45.33  -0.6 M  1.0  KLNA 
    KLNA  HL    1.1  75  S       09:02:01.70   0.2 M  1.0  KLNA 
    NISR  HL    1.2  93  P       09:01:47.58   0.1 M  1.0  NISR 
    NISR  HL    1.2  93  S       09:02:04.57   0.2 M  1.0  NISR 

14 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ANYD  HT    0.0 151  MLv     3.84 -0.10    405.753      
    CMBO  HT    0.3 224  MLv     3.78 -0.16     79.407      
    SNT1  HA    0.3 215  MLv     3.83 -0.12    48.5779      
    THERA HL    0.3 205  MLv     3.76 -0.18    53.7338      
    SANT  HL    0.3 207  MLv     4.22  0.28    114.714      
    SAP3  HL    0.3 226  MLv     3.58 -0.36    57.7185      
    AKRO  HT    0.4 213  MLv     4.34  0.40     160.93      
    APE   HL    0.4 346  MLv     3.56 -0.38    20.7656      
    NAX1  HI    0.5 333  MLv     4.02  0.07    37.9243      
    MIL7  HL    0.9 272  MLv     4.33  0.39    33.1966      
    TNSA  HL    0.9 336  MLv     3.99  0.05     14.653      
    MHLO  HL    1.0 271  MLv     4.03  0.08    30.3181      
    KLNA  HL    1.1  75  MLv     4.01  0.06     12.533      
    NISR  HL    1.2  93  MLv     3.95  0.01    9.70448