Earthquake Information
 Origin Time
2025-02-04 00:31:52 (GMT)
 Magnitude
M 3.1
 Latitude
36.6850° N
 Longitude
25.5607° E
 Focal Depth
5 km
 # of Arrivals
16
 Location 31.9 km NNE of Thira
49.6 km SSE of Naxos
216.7 km SE of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
APEHL43.2356 P00:31:59.20 -0.51.0A
NAX1HI49.2340 P00:32:00.62 0.01.0A
TNSAHL101.3340 P00:32:09.66 0.51.0A
NSR2HA142.8 94 P00:32:15.06 -0.31.0A
NISR2HL144.7 94 P00:32:15.90 0.31.0A
NPSHL158.4178 P00:32:17.99 0.61.0A
SMGHL160.1 45 P00:32:18.48 0.81.0A
ZKRHL184.3161 P00:32:20.57 -0.41.0A
KTHAHL228.4259 P00:32:26.39 -0.51.0A
VLIHL233.1272 P00:32:27.02 -0.41.0A
ERTRHA247.2321 P00:32:30.17 1.11.0A
GR261Y268.9316 P00:32:32.29 0.51.0A
SIGRHT282.1 5 P00:32:31.79 -1.61.0A


  Solution details

Event:
    Public ID              nkua2025ckee
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-02-04
    Time                  00:31:51.66  +/-    0.4 s
    Latitude              36.6850 deg  +/-      3 km
    Longitude             25.5607 deg  +/-      3 km
    Depth                       5 km   +/-    4 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.67 s
    Azimuthal gap              80 deg

2 Network magnitudes:
    MLv       3.06 +/- 0.17  11            
    M         3.06           11 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    APE   HL    0.4 356  P       00:31:59.20  -0.5 A  1.0  APE  
    NAX1  HI    0.4 340  P       00:32:00.62  -0.0 A  1.0  NAX1 
    TNSA  HL    0.9 340  P       00:32:09.66   0.5 A  1.0  TNSA 
    NSR2  HA    1.3  94  P       00:32:15.06  -0.3 A  1.0  NSR2 
    NISR2 HL    1.3  94  P       00:32:15.90   0.3 A  1.0  NISR2
    NPS   HL    1.4 178  P       00:32:17.99   0.6 A  1.0  NPS  
    SMG   HL    1.4  45  P       00:32:18.48   0.8 A  1.0  SMG  
    ZKR   HL    1.7 161  P       00:32:20.57  -0.4 A  1.0  ZKR  
    VLY   HL    1.8 310  P       00:32:27.07   3.5 AX 0.0  VLY  
    MRTH  HA    1.9 319  P       00:32:28.86   3.8 AX 0.0  MRTH 
    KTHA  HL    2.1 259  P       00:32:26.39  -0.5 A  1.0  KTHA 
    VLI   HL    2.1 272  P       00:32:27.02  -0.4 A  1.0  VLI  
    ERTR  HA    2.2 321  P       00:32:30.17   1.1 A  1.0  ERTR 
    GR26  1Y    2.4 316  P       00:32:32.29   0.5 A  1.0  GR26 
    SIGR  HT    2.5   5  P       00:32:31.79  -1.6 A  1.0  SIGR 
    PYL1  HI    3.1 275  P       00:32:38.20  -3.1 AX 0.0  PYL1 

13 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    APE   HL    0.4 356  MLv     2.77 -0.29     3.8599      
    NAX1  HI    0.4 340  MLv     3.25  0.19    8.26459      
    TNSA  HL    0.9 340  MLv     3.24  0.18    2.72143      
    NSR2  HA    1.3  94  MLv     3.68  0.63    4.67838      
    NISR2 HL    1.3  94  MLv     3.41  0.36    2.45585      
    NPS   HL    1.4 178  MLv     3.17  0.11    1.18628      
    SMG   HL    1.4  45  MLv     2.93 -0.13   0.672086      
    ZKR   HL    1.7 161  MLv     3.01 -0.04   0.617541      
    KTHA  HL    2.1 259  MLv     2.82 -0.23   0.240475      
    VLI   HL    2.1 272  MLv     2.79 -0.27   0.271739      
    ERTR  HA    2.2 321  MLv     2.96 -0.09   0.268296      
    GR26  1Y    2.4 316  MLv     3.12  0.06   0.299627      
    SIGR  HT    2.5   5  MLv     2.98 -0.08   0.185642