Earthquake Information
 Origin Time
2025-02-03 20:19:40 (GMT)
 Magnitude
M 4.8
 Latitude
36.6448° N
 Longitude
25.6243° E
 Focal Depth
4 km
 # of Arrivals
26
 Location 30.6 km NE of Thira
55.8 km SSE of Naxos
223.9 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
ANYDHT5.1109 P20:19:41.49 0.01.0M
ANYDHT5.1109 S20:19:42.91 0.41.0M
CMBOHT27.5225 P20:19:45.59 0.11.0M
CMBOHT27.5225 S20:19:49.63 0.11.0M
SNT1HA30.9215 P20:19:46.01 -0.11.0M
SNT1HA30.9215 S20:19:50.38 -0.21.0M
THERAHL33.6203 P20:19:46.08 -0.51.0M
THERAHL33.6203 S20:19:50.57 -0.91.0M
SANTHL33.9206 P20:19:46.04 -0.71.0M
SANTHL33.9206 S20:19:50.64 -1.01.0M
SAP3HL34.1227 P20:19:46.55 -0.11.0M
SAP3HL34.1227 S20:19:51.29 -0.31.0M
AKROHT37.8213 P20:19:47.24 -0.11.0M
AKROHT37.8213 S20:19:52.26 -0.51.0M
APEHL48.4349 P20:19:48.35 -0.81.0M
APEHL48.4349 S20:19:55.37 -0.61.0M
NAX1HI55.4336 P20:19:49.77 -0.51.0M
NAX1HI55.4336 S20:19:57.57 -0.21.0M
TNSAHL107.6338 P20:19:58.63 0.01.0M
TNSAHL107.6338 S20:20:12.77 0.11.0M
MHLOHL109.2273 P20:19:59.56 0.61.0M
MHLOHL109.2273 S20:20:13.70 0.41.0M
KLNAHL125.0 74 P20:20:01.36 -0.11.0M
KLNAHL125.0 74 S20:20:17.53 -0.11.0M
NISRHL134.5 92 P20:20:03.11 0.11.0M
NISRHL134.5 92 S20:20:20.83 0.61.0M


  Solution details

Event:
    Public ID              nkua2025cjvv
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-02-03
    Time                  20:19:40.21
    Latitude              36.6448 deg  +/-      1 km
    Longitude             25.6243 deg  +/-      1 km
    Depth                       4 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.43 s
    Azimuthal gap              95 deg

2 Network magnitudes:
    MLv       4.82 +/- 0.30  11            
    M         4.82           11 preferred  

26 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ANYD  HT    0.0 109  P       20:19:41.49  -0.0 M  1.0  ANYD 
    ANYD  HT    0.0 109  S       20:19:42.91   0.4 M  1.0  ANYD 
    CMBO  HT    0.2 225  P       20:19:45.59   0.1 M  1.0  CMBO 
    CMBO  HT    0.2 225  S       20:19:49.63   0.1 M  1.0  CMBO 
    SNT1  HA    0.3 215  P       20:19:46.01  -0.1 M  1.0  SNT1 
    SNT1  HA    0.3 215  S       20:19:50.38  -0.2 M  1.0  SNT1 
    THERA HL    0.3 203  P       20:19:46.08  -0.5 M  1.0  THERA
    THERA HL    0.3 203  S       20:19:50.57  -0.9 M  1.0  THERA
    SANT  HL    0.3 206  P       20:19:46.04  -0.7 M  1.0  SANT 
    SANT  HL    0.3 206  S       20:19:50.64  -1.0 M  1.0  SANT 
    SAP3  HL    0.3 227  P       20:19:46.55  -0.1 M  1.0  SAP3 
    SAP3  HL    0.3 227  S       20:19:51.29  -0.3 M  1.0  SAP3 
    AKRO  HT    0.3 213  P       20:19:47.24  -0.1 M  1.0  AKRO 
    AKRO  HT    0.3 213  S       20:19:52.26  -0.5 M  1.0  AKRO 
    APE   HL    0.4 349  P       20:19:48.35  -0.8 M  1.0  APE  
    APE   HL    0.4 349  S       20:19:55.37  -0.6 M  1.0  APE  
    NAX1  HI    0.5 336  P       20:19:49.77  -0.5 M  1.0  NAX1 
    NAX1  HI    0.5 336  S       20:19:57.57  -0.2 M  1.0  NAX1 
    TNSA  HL    1.0 338  P       20:19:58.63  -0.0 M  1.0  TNSA 
    TNSA  HL    1.0 338  S       20:20:12.77   0.1 M  1.0  TNSA 
    MHLO  HL    1.0 273  P       20:19:59.56   0.6 M  1.0  MHLO 
    MHLO  HL    1.0 273  S       20:20:13.70   0.4 M  1.0  MHLO 
    KLNA  HL    1.1  74  P       20:20:01.36  -0.1 M  1.0  KLNA 
    KLNA  HL    1.1  74  S       20:20:17.53  -0.1 M  1.0  KLNA 
    NISR  HL    1.2  92  P       20:20:03.11   0.1 M  1.0  NISR 
    NISR  HL    1.2  92  S       20:20:20.83   0.6 M  1.0  NISR 

13 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ANYD  HT    0.0 109  MLv     4.46 -0.36    1696.23      
    CMBO  HT    0.2 225  MLv     4.78 -0.04    994.699      
    SNT1  HA    0.3 215  MLv     4.97  0.15     834.79      
    THERA HL    0.3 203  MLv     4.74 -0.08    626.316      
    SANT  HL    0.3 206  MLv     5.03  0.21    911.349      
    SAP3  HL    0.3 227  MLv     4.58 -0.24    712.378      
    AKRO  HT    0.3 213  MLv     5.34  0.52    1956.19      
    APE   HL    0.4 349  MLv     4.15 -0.67    68.8223      
    NAX1  HI    0.5 336  MLv     4.40 -0.42    82.3317      
    TNSA  HL    1.0 338  MLv     4.87  0.05    107.438      
    MHLO  HL    1.0 273  MLv     5.23  0.41    493.049      
    KLNA  HL    1.1  74  MLv     4.44 -0.38    32.8373      
    NISR  HL    1.2  92  MLv     4.59 -0.23    41.5257