Earthquake Information
 Origin Time
2025-02-04 10:35:50 (GMT)
 Magnitude
M 3.9
 Latitude
36.6635° N
 Longitude
25.6455° E
 Focal Depth
6 km
 # of Arrivals
24
 Location 33.4 km NE of Thira
54.7 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
ANYDHT4.7142 P10:35:51.54 0.01.0M
ANYDHT4.7142 S10:35:53.01 0.31.0M
CMBOHT30.3225 P10:35:55.85 0.21.0M
CMBOHT30.3225 S10:35:59.93 -0.11.0M
SNT1HA33.7215 P10:35:56.13 -0.11.0M
SNT1HA33.7215 S10:36:00.90 -0.11.0M
THERAHL36.3205 P10:35:56.39 -0.31.0M
THERAHL36.3205 S10:36:01.46 -0.31.0M
SANTHL36.6207 P10:35:56.47 -0.31.0M
SANTHL36.6207 S10:36:01.49 -0.51.0M
SAP3HL36.9227 P10:35:56.92 0.11.0M
SAP3HL36.9227 S10:36:01.96 0.01.0M
APEHL46.8346 P10:35:57.99 -0.51.0M
APEHL46.8346 S10:36:04.18 -0.71.0M
NAX1HI54.3334 P10:35:59.48 -0.11.0M
NAX1HI54.3334 S10:36:06.80 -0.11.0M
MIL7HL102.3273 P10:36:08.07 0.61.0M
MIL7HL102.3273 S10:36:21.15 0.51.0M
TNSAHL106.4336 P10:36:08.32 0.31.0M
TNSAHL106.4336 S10:36:21.66 -0.11.0M
MHLOHL111.0272 P10:36:09.68 0.91.0M
MHLOHL111.0272 S10:36:23.72 0.61.0M
NISRHL132.7 93 P10:36:12.09 -0.11.0M
NISRHL132.7 93 S10:36:29.34 0.21.0M


  Solution details

Event:
    Public ID              nkua2025ckyc
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-02-04
    Time                  10:35:49.99
    Latitude              36.6635 deg  +/-      0 km
    Longitude             25.6455 deg  +/-      0 km
    Depth                       6 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.32 s
    Azimuthal gap             106 deg

2 Network magnitudes:
    MLv       3.92 +/- 0.21  10            
    M         3.92           10 preferred  

24 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ANYD  HT    0.0 142  P       10:35:51.54  -0.0 M  1.0  ANYD 
    ANYD  HT    0.0 142  S       10:35:53.01   0.3 M  1.0  ANYD 
    CMBO  HT    0.3 225  P       10:35:55.85   0.2 M  1.0  CMBO 
    CMBO  HT    0.3 225  S       10:35:59.93  -0.1 M  1.0  CMBO 
    SNT1  HA    0.3 215  P       10:35:56.13  -0.1 M  1.0  SNT1 
    SNT1  HA    0.3 215  S       10:36:00.90  -0.1 M  1.0  SNT1 
    THERA HL    0.3 205  P       10:35:56.39  -0.3 M  1.0  THERA
    THERA HL    0.3 205  S       10:36:01.46  -0.3 M  1.0  THERA
    SANT  HL    0.3 207  P       10:35:56.47  -0.3 M  1.0  SANT 
    SANT  HL    0.3 207  S       10:36:01.49  -0.5 M  1.0  SANT 
    SAP3  HL    0.3 227  P       10:35:56.92   0.1 M  1.0  SAP3 
    SAP3  HL    0.3 227  S       10:36:01.96   0.0 M  1.0  SAP3 
    APE   HL    0.4 346  P       10:35:57.99  -0.5 M  1.0  APE  
    APE   HL    0.4 346  S       10:36:04.18  -0.7 M  1.0  APE  
    NAX1  HI    0.5 334  P       10:35:59.48  -0.1 M  1.0  NAX1 
    NAX1  HI    0.5 334  S       10:36:06.80  -0.1 M  1.0  NAX1 
    MIL7  HL    0.9 273  P       10:36:08.07   0.6 M  1.0  MIL7 
    MIL7  HL    0.9 273  S       10:36:21.15   0.5 M  1.0  MIL7 
    TNSA  HL    1.0 336  P       10:36:08.32   0.3 M  1.0  TNSA 
    TNSA  HL    1.0 336  S       10:36:21.66  -0.1 M  1.0  TNSA 
    MHLO  HL    1.0 272  P       10:36:09.68   0.9 M  1.0  MHLO 
    MHLO  HL    1.0 272  S       10:36:23.72   0.6 M  1.0  MHLO 
    NISR  HL    1.2  93  P       10:36:12.09  -0.1 M  1.0  NISR 
    NISR  HL    1.2  93  S       10:36:29.34   0.2 M  1.0  NISR 

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ANYD  HT    0.0 142  MLv     4.08  0.16    727.878      
    CMBO  HT    0.3 225  MLv     3.96  0.04    125.871      
    SNT1  HA    0.3 215  MLv     3.89 -0.03    58.8466      
    THERA HL    0.3 205  MLv     3.57 -0.34    36.9331      
    SANT  HL    0.3 207  MLv     3.91 -0.01    59.4414      
    SAP3  HL    0.3 227  MLv     3.66 -0.26    72.1026      
    APE   HL    0.4 346  MLv     3.53 -0.39    18.0313      
    NAX1  HI    0.5 334  MLv     3.82 -0.09    23.1875      
    MIL7  HL    0.9 273  MLv     4.55  0.63    55.0989      
    TNSA  HL    1.0 336  MLv     4.12  0.20    19.5163      
    MHLO  HL    1.0 272  MLv     4.46  0.54    82.2523      
    NISR  HL    1.2  93  MLv     3.81 -0.11    7.00356