Earthquake Information
 Origin Time
 2025-02-04 07:42:33 (GMT)
 Magnitude
 M 3.9
 Latitude
 36.6787° N
 Longitude
 25.6332° E
 Focal Depth
 4 km
 # of Arrivals
 14
 Location 34.2 km NNE of Thira
52.7 km SSE of Naxos
221.9 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
ANYDHT6.7144 P07:42:34.91 -0.11.0M
ANYDHT6.7144 S07:42:36.41 0.11.0M
CMBOHT30.8221 P07:42:39.11 -0.21.0M
CMBOHT30.8221 S07:42:43.59 -0.21.0M
APEHL44.9347 P07:42:41.46 -0.31.0M
APEHL44.9347 S07:42:47.79 -0.41.0M
TNSAHL104.4336 P07:42:51.82 0.41.0M
TNSAHL104.4336 S07:43:05.10 0.11.0M
MHLOHL109.8271 P07:42:53.13 0.81.0M
MHLOHL109.8271 S07:43:06.95 0.31.0M
NSR2HA136.3 95 P07:42:56.49 0.01.0M
NSR2HA136.3 95 S07:43:14.10 0.11.0M
NISR2HL138.2 95 P07:42:56.79 0.01.0M
NISR2HL138.2 95 S07:43:14.71 0.11.0M


  Solution details 

Event:
    Public ID              nkua2025cksj
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-02-04
    Time                  07:42:33.45
    Latitude              36.6787 deg  +/-      1 km
    Longitude             25.6332 deg  +/-      1 km
    Depth                       4 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.24 s
    Azimuthal gap             107 deg

2 Network magnitudes:
    MLv       3.88 +/- 0.23   7            
    M         3.88            7 preferred  

14 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ANYD  HT    0.1 144  P       07:42:34.91  -0.1 M  1.0  ANYD 
    ANYD  HT    0.1 144  S       07:42:36.41   0.1 M  1.0  ANYD 
    CMBO  HT    0.3 221  P       07:42:39.11  -0.2 M  1.0  CMBO 
    CMBO  HT    0.3 221  S       07:42:43.59  -0.2 M  1.0  CMBO 
    APE   HL    0.4 347  P       07:42:41.46  -0.3 M  1.0  APE  
    APE   HL    0.4 347  S       07:42:47.79  -0.4 M  1.0  APE  
    TNSA  HL    0.9 336  P       07:42:51.82   0.4 M  1.0  TNSA 
    TNSA  HL    0.9 336  S       07:43:05.10   0.1 M  1.0  TNSA 
    MHLO  HL    1.0 271  P       07:42:53.13   0.8 M  1.0  MHLO 
    MHLO  HL    1.0 271  S       07:43:06.95   0.3 M  1.0  MHLO 
    NSR2  HA    1.2  95  P       07:42:56.49  -0.0 M  1.0  NSR2 
    NSR2  HA    1.2  95  S       07:43:14.10   0.1 M  1.0  NSR2 
    NISR2 HL    1.2  95  P       07:42:56.79  -0.0 M  1.0  NISR2
    NISR2 HL    1.2  95  S       07:43:14.71   0.1 M  1.0  NISR2

7 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ANYD  HT    0.1 144  MLv     4.03  0.15    574.824      
    CMBO  HT    0.3 221  MLv     3.43 -0.45    36.2486      
    APE   HL    0.4 347  MLv     3.50 -0.38     19.015      
    TNSA  HL    0.9 336  MLv     4.03  0.15    15.9799      
    MHLO  HL    1.0 271  MLv     3.95  0.07    25.6742      
    NSR2  HA    1.2  95  MLv     4.17  0.29    15.3543      
    NISR2 HL    1.2  95  MLv     3.92  0.04    8.46501