Earthquake Information
 Origin Time
2025-02-04 01:26:51 (GMT)
 Magnitude
M 3.8
 Latitude
36.6375° N
 Longitude
25.5975° E
 Focal Depth
7 km
 # of Arrivals
32
 Location 28.6 km NNE of Thira
55.6 km SSE of Naxos
222.6 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
SNT1HA28.9212 P01:26:56.11 -0.31.0M
SNT1HA28.9212 S01:27:00.01 -0.51.0M
SFR2HI30.0208 P01:26:56.46 -0.11.0M
SFR2HI30.0208 S01:27:00.43 -0.51.0M
SAP3HL31.8225 P01:26:56.92 0.01.0M
SAP3HL31.8225 S01:27:00.62 -0.81.0M
THERAHL32.0200 P01:26:56.46 -0.51.0M
THERAHL32.0200 S01:27:00.61 -0.91.0M
THR5HT33.1222 P01:26:57.19 0.11.0M
THR5HT33.1222 S01:27:01.07 -0.71.0M
THR6HT36.0210 P01:26:57.52 0.01.0M
THR6HT36.0210 S01:27:02.04 -0.61.0M
APEHL48.8352 P01:26:59.26 -0.51.0M
APEHL48.8352 S01:27:05.80 -0.61.0M
NAX1HI55.3339 P01:27:00.51 -0.21.0M
NAX1HI55.3339 S01:27:07.74 -0.41.0M
MIL7HL98.2275 P01:27:08.25 0.51.0M
MIL7HL98.2275 S01:27:20.70 0.21.0M
MHLOHL106.8273 P01:27:09.72 0.61.0M
MHLOHL106.8273 S01:27:23.11 0.21.0M
TNSAHL107.4339 P01:27:09.34 0.21.0M
TNSAHL107.4339 S01:27:22.70 -0.21.0M
KLNAHL127.5 74 P01:27:12.88 0.61.0M
KLNAHL127.5 74 S01:27:28.47 -0.11.0M
NISRHL136.9 91 P01:27:13.51 -0.31.0M
NISRHL136.9 91 S01:27:31.15 0.01.0M
NSR2HA139.2 93 P01:27:14.36 0.21.0M
NSR2HA139.2 93 S01:27:32.13 0.31.0M
NISR2HL141.1 93 P01:27:14.95 0.51.0M
NISR2HL141.1 93 S01:27:32.47 0.11.0M
IDIMN163.0203 P01:27:17.82 0.01.0M
IDIMN163.0203 S01:27:38.76 0.51.0M


  Solution details

Event:
    Public ID              nkua2025ckfz
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-02-04
    Time                  01:26:50.93
    Latitude              36.6375 deg  +/-      0 km
    Longitude             25.5975 deg  +/-      0 km
    Depth                       7 km   +/-    2 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.39 s
    Azimuthal gap             107 deg

2 Network magnitudes:
    MLv       3.81 +/- 0.23  12            
    M         3.81           12 preferred  

32 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SNT1  HA    0.3 212  P       01:26:56.11  -0.3 M  1.0  SNT1 
    SNT1  HA    0.3 212  S       01:27:00.01  -0.5 M  1.0  SNT1 
    SFR2  HI    0.3 208  P       01:26:56.46  -0.1 M  1.0  SFR2 
    SFR2  HI    0.3 208  S       01:27:00.43  -0.5 M  1.0  SFR2 
    SAP3  HL    0.3 225  P       01:26:56.92   0.0 M  1.0  SAP3 
    SAP3  HL    0.3 225  S       01:27:00.62  -0.8 M  1.0  SAP3 
    THERA HL    0.3 200  P       01:26:56.46  -0.5 M  1.0  THERA
    THERA HL    0.3 200  S       01:27:00.61  -0.9 M  1.0  THERA
    THR5  HT    0.3 222  P       01:26:57.19   0.1 M  1.0  THR5 
    THR5  HT    0.3 222  S       01:27:01.07  -0.7 M  1.0  THR5 
    THR6  HT    0.3 210  P       01:26:57.52  -0.0 M  1.0  THR6 
    THR6  HT    0.3 210  S       01:27:02.04  -0.6 M  1.0  THR6 
    APE   HL    0.4 352  P       01:26:59.26  -0.5 M  1.0  APE  
    APE   HL    0.4 352  S       01:27:05.80  -0.6 M  1.0  APE  
    NAX1  HI    0.5 339  P       01:27:00.51  -0.2 M  1.0  NAX1 
    NAX1  HI    0.5 339  S       01:27:07.74  -0.4 M  1.0  NAX1 
    MIL7  HL    0.9 275  P       01:27:08.25   0.5 M  1.0  MIL7 
    MIL7  HL    0.9 275  S       01:27:20.70   0.2 M  1.0  MIL7 
    MHLO  HL    1.0 273  P       01:27:09.72   0.6 M  1.0  MHLO 
    MHLO  HL    1.0 273  S       01:27:23.11   0.2 M  1.0  MHLO 
    TNSA  HL    1.0 339  P       01:27:09.34   0.2 M  1.0  TNSA 
    TNSA  HL    1.0 339  S       01:27:22.70  -0.2 M  1.0  TNSA 
    KLNA  HL    1.1  74  P       01:27:12.88   0.6 M  1.0  KLNA 
    KLNA  HL    1.1  74  S       01:27:28.47  -0.1 M  1.0  KLNA 
    NISR  HL    1.2  91  P       01:27:13.51  -0.3 M  1.0  NISR 
    NISR  HL    1.2  91  S       01:27:31.15   0.0 M  1.0  NISR 
    NSR2  HA    1.3  93  P       01:27:14.36   0.2 M  1.0  NSR2 
    NSR2  HA    1.3  93  S       01:27:32.13   0.3 M  1.0  NSR2 
    NISR2 HL    1.3  93  P       01:27:14.95   0.5 M  1.0  NISR2
    NISR2 HL    1.3  93  S       01:27:32.47   0.1 M  1.0  NISR2
    IDI   MN    1.5 203  P       01:27:17.82   0.0 M  1.0  IDI  
    IDI   MN    1.5 203  S       01:27:38.76   0.5 M  1.0  IDI  

16 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SNT1  HA    0.3 212  MLv     3.91  0.10    81.7098      
    SFR2  HI    0.3 208  MLv     4.31  0.50    290.395      
    SAP3  HL    0.3 225  MLv     3.66 -0.15    95.8372      
    THERA HL    0.3 200  MLv     3.62 -0.19    53.1062      
    THR5  HT    0.3 222  MLv     2.82 -0.98    61.2712      
    THR6  HT    0.3 210  MLv     3.55 -0.26    63.1639      
    APE   HL    0.4 352  MLv     3.53 -0.28      16.15      
    NAX1  HI    0.5 339  MLv     3.84  0.03    22.6244      
    MIL7  HL    0.9 275  MLv     4.33  0.52    34.8266      
    MHLO  HL    1.0 273  MLv     4.06  0.25    34.7342      
    TNSA  HL    1.0 339  MLv     4.40  0.59    36.4362      
    KLNA  HL    1.1  74  MLv     3.52 -0.29    3.81282      
    NISR  HL    1.2  91  MLv     3.65 -0.16    4.59065      
    NSR2  HA    1.3  93  MLv     3.93  0.12    8.56324      
    NISR2 HL    1.3  93  MLv     3.71 -0.10    5.11664      
    IDI   MN    1.5 203  MLv     3.95  0.14    6.81328