Earthquake Information
 Origin Time
 2025-04-03 11:53:58 (GMT)
University of Athens
+−
10 km
5 mi
Leaflet | Tiles © Esri
 Magnitude
 M 1.7
 Latitude
 40.3060° N
 Longitude
 24.1057° E
 Focal Depth
 7 km
 # of Arrivals
 20
 Location 13.7 km WNW of Kariai
57.1 km E of Poliyiros
260.3 km N of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
OURHT10.9285 P11:54:00.55 0.41.0M
OURHT10.9285 S11:54:02.25 0.11.0M
HMT1HT13.2114 P11:54:00.79 0.31.0M
HMT1HT13.2114 S11:54:02.46 -0.31.0M
GR091Y53.0318 P11:54:07.34 0.41.0M
GR091Y53.0318 S11:54:13.72 -0.41.0M
PAIGHT55.0222 P11:54:07.60 0.31.0M
PAIGHT55.0222 S11:54:14.48 -0.31.0M
PLGHL56.6278 P11:54:07.80 0.11.0M
PLGHL56.6278 S11:54:14.92 -0.41.0M
KOKKHT57.6351 P11:54:08.00 0.21.0M
KOKKHT57.6351 S11:54:15.04 -0.41.0M
THASHT61.7 57 P11:54:08.34 -0.11.0M
THASHT61.7 57 S11:54:16.49 -0.21.0M
KAVAHT83.8 24 P11:54:12.27 0.21.0M
KAVAHT83.8 24 S11:54:22.67 -0.41.0M
HORTHT91.1291 P11:54:13.27 -0.11.0M
HORTHT91.1291 S11:54:25.35 0.11.0M
PRASHL122.2 18 P11:54:18.25 0.11.0M
PRASHL122.2 18 S11:54:34.12 0.31.0M


  Solution details 

Event:
    Public ID              nkua2025gmzv
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-04-03
    Time                  11:53:57.60
    Latitude              40.3060 deg  +/-      0 km
    Longitude             24.1057 deg  +/-      0 km
    Depth                       7 km   +/-    2 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.27 s
    Azimuthal gap             108 deg

2 Network magnitudes:
    MLv       1.71 +/- 0.16   8            
    M         1.71            8 preferred  

20 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    OUR   HT    0.1 285  P       11:54:00.55   0.4 M  1.0  OUR  
    OUR   HT    0.1 285  S       11:54:02.25   0.1 M  1.0  OUR  
    HMT1  HT    0.1 114  P       11:54:00.79   0.3 M  1.0  HMT1 
    HMT1  HT    0.1 114  S       11:54:02.46  -0.3 M  1.0  HMT1 
    GR09  1Y    0.5 318  P       11:54:07.34   0.4 M  1.0  GR09 
    GR09  1Y    0.5 318  S       11:54:13.72  -0.4 M  1.0  GR09 
    PAIG  HT    0.5 222  P       11:54:07.60   0.3 M  1.0  PAIG 
    PAIG  HT    0.5 222  S       11:54:14.48  -0.3 M  1.0  PAIG 
    PLG   HL    0.5 278  P       11:54:07.80   0.1 M  1.0  PLG  
    PLG   HL    0.5 278  S       11:54:14.92  -0.4 M  1.0  PLG  
    KOKK  HT    0.5 351  P       11:54:08.00   0.2 M  1.0  KOKK 
    KOKK  HT    0.5 351  S       11:54:15.04  -0.4 M  1.0  KOKK 
    THAS  HT    0.6  57  P       11:54:08.34  -0.1 M  1.0  THAS 
    THAS  HT    0.6  57  S       11:54:16.49  -0.2 M  1.0  THAS 
    KAVA  HT    0.8  24  P       11:54:12.27   0.2 M  1.0  KAVA 
    KAVA  HT    0.8  24  S       11:54:22.67  -0.4 M  1.0  KAVA 
    HORT  HT    0.8 291  P       11:54:13.27  -0.1 M  1.0  HORT 
    HORT  HT    0.8 291  S       11:54:25.35   0.1 M  1.0  HORT 
    PRAS  HL    1.1  18  P       11:54:18.25   0.1 M  1.0  PRAS 
    PRAS  HL    1.1  18  S       11:54:34.12   0.3 M  1.0  PRAS 

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    OUR   HT    0.1 285  MLv     1.67 -0.04    1.96635      
    HMT1  HT    0.1 114  MLv     2.23  0.52    6.35333      
    GR09  1Y    0.5 318  MLv     1.87  0.15    0.27759      
    PAIG  HT    0.5 222  MLv     1.64 -0.07   0.114954      
    PLG   HL    0.5 278  MLv     1.54 -0.17   0.107308      
    KOKK  HT    0.5 351  MLv     1.59 -0.12   0.113155      
    THAS  HT    0.6  57  MLv     2.07  0.35   0.287221      
    KAVA  HT    0.8  24  MLv     1.57 -0.15   0.146643      
    HORT  HT    0.8 291  MLv     1.68 -0.04   0.0565794      
    PRAS  HL    1.1  18  MLv     1.67 -0.04   0.0578458