Earthquake Information
 Origin Time
2025-02-04 00:37:41 (GMT)
 Magnitude
M 3.8
 Latitude
36.6215° N
 Longitude
25.6012° E
 Focal Depth
4 km
 # of Arrivals
16
 Location 27.3 km NNE of Thira
57.4 km SSE of Naxos
224.1 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
SNT1HA27.6214 P00:37:46.18 -0.21.0M
SNT1HA27.6214 S00:37:50.02 -0.41.0M
SFR2HI28.6211 P00:37:46.48 -0.11.0M
SFR2HI28.6211 S00:37:50.66 -0.21.0M
THERAHL30.5202 P00:37:46.56 -0.41.0M
THERAHL30.5202 S00:37:50.46 -0.91.0M
SAP3HL30.8228 P00:37:47.00 0.01.0M
SAP3HL30.8228 S00:37:51.20 -0.31.0M
APEHL50.7352 P00:37:49.78 -0.61.0M
APEHL50.7352 S00:37:56.66 -0.81.0M
MHLOHL107.3274 P00:38:00.28 0.71.0M
MHLOHL107.3274 S00:38:13.75 0.11.0M
TNSAHL109.2339 P00:38:00.06 0.31.0M
TNSAHL109.2339 S00:38:13.99 -0.11.0M
NISRHL136.5 91 P00:38:04.39 0.21.0M
NISRHL136.5 91 S00:38:21.81 0.11.0M


  Solution details

Event:
    Public ID              nkua2025ckei
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-02-04
    Time                  00:37:41.07
    Latitude              36.6215 deg  +/-      1 km
    Longitude             25.6012 deg  +/-      1 km
    Depth                       4 km   +/-    2 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.41 s
    Azimuthal gap             111 deg

2 Network magnitudes:
    MLv       3.79 +/- 0.24   6            
    M         3.79            6 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SNT1  HA    0.2 214  P       00:37:46.18  -0.2 M  1.0  SNT1 
    SNT1  HA    0.2 214  S       00:37:50.02  -0.4 M  1.0  SNT1 
    SFR2  HI    0.3 211  P       00:37:46.48  -0.1 M  1.0  SFR2 
    SFR2  HI    0.3 211  S       00:37:50.66  -0.2 M  1.0  SFR2 
    THERA HL    0.3 202  P       00:37:46.56  -0.4 M  1.0  THERA
    THERA HL    0.3 202  S       00:37:50.46  -0.9 M  1.0  THERA
    SAP3  HL    0.3 228  P       00:37:47.00   0.0 M  1.0  SAP3 
    SAP3  HL    0.3 228  S       00:37:51.20  -0.3 M  1.0  SAP3 
    APE   HL    0.5 352  P       00:37:49.78  -0.6 M  1.0  APE  
    APE   HL    0.5 352  S       00:37:56.66  -0.8 M  1.0  APE  
    MHLO  HL    1.0 274  P       00:38:00.28   0.7 M  1.0  MHLO 
    MHLO  HL    1.0 274  S       00:38:13.75   0.1 M  1.0  MHLO 
    TNSA  HL    1.0 339  P       00:38:00.06   0.3 M  1.0  TNSA 
    TNSA  HL    1.0 339  S       00:38:13.99  -0.1 M  1.0  TNSA 
    NISR  HL    1.2  91  P       00:38:04.39   0.2 M  1.0  NISR 
    NISR  HL    1.2  91  S       00:38:21.81   0.1 M  1.0  NISR 

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SNT1  HA    0.2 214  MLv     3.65 -0.13    48.8534      
    SFR2  HI    0.3 211  MLv     4.01  0.23    158.088      
    THERA HL    0.3 202  MLv     3.61 -0.17    56.4525      
    SAP3  HL    0.3 228  MLv     3.48 -0.31    67.4187      
    APE   HL    0.5 352  MLv     3.35 -0.44    9.54667      
    MHLO  HL    1.0 274  MLv     4.08  0.30    35.9335      
    TNSA  HL    1.0 339  MLv     4.14  0.35    19.5025      
    NISR  HL    1.2  91  MLv     3.87  0.09    7.79594