Earthquake Information
 Origin Time
2025-02-04 12:50:21 (GMT)
 Magnitude
M 4.3
 Latitude
36.6585° N
 Longitude
25.7443° E
 Focal Depth
8 km
 # of Arrivals
22
 Location 38.7 km NE of Thira
59.5 km SSE of Naxos
230.9 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
ANYDHT6.7242 P12:50:23.24 0.21.0M
ANYDHT6.7242 S12:50:24.64 0.11.0M
THR2HT36.3230 P12:50:27.80 0.11.0M
THR2HT36.3230 S12:50:32.65 -0.11.0M
CMBOHT36.7236 P12:50:28.06 0.31.0M
CMBOHT36.7236 S12:50:32.99 0.11.0M
SNT1HA39.1226 P12:50:28.12 0.01.0M
SNT1HA39.1226 S12:50:33.13 -0.41.0M
SFR2HI39.7224 P12:50:28.35 0.11.0M
SFR2HI39.7224 S12:50:33.34 -0.41.0M
THERAHL40.4217 P12:50:28.26 -0.11.0M
THERAHL40.4217 S12:50:33.39 -0.61.0M
SANTHL40.9219 P12:50:28.29 -0.21.0M
SANTHL40.9219 S12:50:33.72 -0.51.0M
SAP3HL43.4235 P12:50:29.05 0.21.0M
SAP3HL43.4235 S12:50:35.07 0.31.0M
AKROHT45.6223 P12:50:29.36 0.21.0M
AKROHT45.6223 S12:50:35.38 -0.11.0M
APEHL50.1337 P12:50:29.99 0.01.0M
APEHL50.1337 S12:50:36.73 -0.11.0M
MIL7HL111.1273 P12:50:40.32 0.61.0M
MIL7HL111.1273 S12:50:54.44 0.41.0M


  Solution details

Event:
    Public ID              nkua2025clcn
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-02-04
    Time                  12:50:20.98
    Latitude              36.6585 deg  +/-      1 km
    Longitude             25.7443 deg  +/-      1 km
    Depth                       8 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.18 s
    Azimuthal gap             240 deg

2 Network magnitudes:
    MLv       4.28 +/- 0.35   9            
    M         4.28            9 preferred  

22 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ANYD  HT    0.1 242  P       12:50:23.24   0.2 M  1.0  ANYD 
    ANYD  HT    0.1 242  S       12:50:24.64   0.1 M  1.0  ANYD 
    THR2  HT    0.3 230  P       12:50:27.80   0.1 M  1.0  THR2 
    THR2  HT    0.3 230  S       12:50:32.65  -0.1 M  1.0  THR2 
    CMBO  HT    0.3 236  P       12:50:28.06   0.3 M  1.0  CMBO 
    CMBO  HT    0.3 236  S       12:50:32.99   0.1 M  1.0  CMBO 
    SNT1  HA    0.4 226  P       12:50:28.12   0.0 M  1.0  SNT1 
    SNT1  HA    0.4 226  S       12:50:33.13  -0.4 M  1.0  SNT1 
    SFR2  HI    0.4 224  P       12:50:28.35   0.1 M  1.0  SFR2 
    SFR2  HI    0.4 224  S       12:50:33.34  -0.4 M  1.0  SFR2 
    THERA HL    0.4 217  P       12:50:28.26  -0.1 M  1.0  THERA
    THERA HL    0.4 217  S       12:50:33.39  -0.6 M  1.0  THERA
    SANT  HL    0.4 219  P       12:50:28.29  -0.2 M  1.0  SANT 
    SANT  HL    0.4 219  S       12:50:33.72  -0.5 M  1.0  SANT 
    SAP3  HL    0.4 235  P       12:50:29.05   0.2 M  1.0  SAP3 
    SAP3  HL    0.4 235  S       12:50:35.07   0.3 M  1.0  SAP3 
    AKRO  HT    0.4 223  P       12:50:29.36   0.2 M  1.0  AKRO 
    AKRO  HT    0.4 223  S       12:50:35.38  -0.1 M  1.0  AKRO 
    APE   HL    0.4 337  P       12:50:29.99   0.0 M  1.0  APE  
    APE   HL    0.4 337  S       12:50:36.73  -0.1 M  1.0  APE  
    MIL7  HL    1.0 273  P       12:50:40.32   0.6 M  1.0  MIL7 
    MIL7  HL    1.0 273  S       12:50:54.44   0.4 M  1.0  MIL7 

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ANYD  HT    0.1 242  MLv     4.30  0.02    1083.12      
    THR2  HT    0.3 230  MLv     3.81 -0.47    148.514      
    CMBO  HT    0.3 236  MLv     4.07 -0.21    113.618      
    SNT1  HA    0.4 226  MLv     3.94 -0.34     48.975      
    SFR2  HI    0.4 224  MLv     4.39  0.11    199.641      
    THERA HL    0.4 217  MLv     4.01 -0.28    78.9467      
    SANT  HL    0.4 219  MLv     4.51  0.23    185.379      
    SAP3  HL    0.4 235  MLv     3.86 -0.42      78.33      
    AKRO  HT    0.4 223  MLv     4.46  0.18    166.968      
    APE   HL    0.4 337  MLv     3.88 -0.40    33.8539      
    MIL7  HL    1.0 273  MLv     4.96  0.68    128.644