Earthquake Information
 Origin Time
 2025-04-07 06:54:33 (GMT)
University of Athens
+−
10 km
5 mi
Leaflet | Tiles © Esri
 Magnitude
 M 2.2
 Latitude
 37.6603° N
 Longitude
 20.8085° E
 Focal Depth
 19 km
 # of Arrivals
 16
 Location 16.5 km SSW of Zakynthos
48.3 km WSW of Andravida
259.4 km W of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ORTHHL23.4335 P06:54:37.87 0.01.0M
ORTHHL23.4335 S06:54:42.25 0.51.0M
GR281Y38.8 49 P06:54:39.14 -0.81.0M
GR281Y38.8 49 S06:54:44.63 -0.91.0M
VLSHL60.6341 P06:54:43.04 -0.21.0M
VLSHL60.6341 S06:54:51.51 0.11.0M
AMTHP80.6100 P06:54:45.97 -0.41.0M
AMTHP80.6100 S06:54:57.23 0.41.0M
PDOHP109.4 18 P06:54:50.60 -0.11.0M
PDOHP109.4 18 S06:55:05.09 0.61.0M
ITMHL112.2118 P06:54:51.24 0.01.0M
ITMHL112.2118 S06:55:05.76 0.31.0M
AGRPCL114.5 45 P06:54:51.08 -0.51.0M
AGRPCL114.5 45 S06:55:06.17 0.21.0M
LAKAHA121.2 58 P06:54:53.12 0.51.0M
LAKAHA121.2 58 S06:55:07.96 0.11.0M


  Solution details 

Event:
    Public ID              nkua2025gtxz
    Description
      region name: Ionian Sea
Origin:
    Date                   2025-04-07
    Time                  06:54:32.64
    Latitude              37.6603 deg  +/-      1 km
    Longitude             20.8085 deg  +/-      1 km
    Depth                      19 km   +/-    4 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.43 s
    Azimuthal gap             217 deg

2 Network magnitudes:
    MLv       2.18 +/- 0.20   6            
    M         2.18            6 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ORTH  HL    0.2 335  P       06:54:37.87   0.0 M  1.0  ORTH 
    ORTH  HL    0.2 335  S       06:54:42.25   0.5 M  1.0  ORTH 
    GR28  1Y    0.3  49  P       06:54:39.14  -0.8 M  1.0  GR28 
    GR28  1Y    0.3  49  S       06:54:44.63  -0.9 M  1.0  GR28 
    VLS   HL    0.5 341  P       06:54:43.04  -0.2 M  1.0  VLS  
    VLS   HL    0.5 341  S       06:54:51.51   0.1 M  1.0  VLS  
    AMT   HP    0.7 100  P       06:54:45.97  -0.4 M  1.0  AMT  
    AMT   HP    0.7 100  S       06:54:57.23   0.4 M  1.0  AMT  
    PDO   HP    1.0  18  P       06:54:50.60  -0.1 M  1.0  PDO  
    PDO   HP    1.0  18  S       06:55:05.09   0.6 M  1.0  PDO  
    ITM   HL    1.0 118  P       06:54:51.24  -0.0 M  1.0  ITM  
    ITM   HL    1.0 118  S       06:55:05.76   0.3 M  1.0  ITM  
    AGRP  CL    1.0  45  P       06:54:51.08  -0.5 M  1.0  AGRP 
    AGRP  CL    1.0  45  S       06:55:06.17   0.2 M  1.0  AGRP 
    LAKA  HA    1.1  58  P       06:54:53.12   0.5 M  1.0  LAKA 
    LAKA  HA    1.1  58  S       06:55:07.96   0.1 M  1.0  LAKA 

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ORTH  HL    0.2 335  MLv     1.89 -0.30    1.59248      
    GR28  1Y    0.3  49  MLv     1.88 -0.30   0.646606      
    VLS   HL    0.5 341  MLv     2.38  0.20   0.603591      
    AMT   HP    0.7 100  MLv     2.42  0.23   0.519155      
    PDO   HP    1.0  18  MLv     2.58  0.39   0.535944      
    ITM   HL    1.0 118  MLv     2.11 -0.07   0.178908      
    AGRP  CL    1.0  45  MLv     2.21  0.03   0.218035      
    LAKA  HA    1.1  58  MLv     2.09 -0.09   0.152526