Earthquake Information
 Origin Time
2023-01-25 05:22:26 (GMT)
 Magnitude
M 1.3
 Latitude
38.2188° N
 Longitude
24.2375° E
 Focal Depth
12 km
 # of Arrivals
8
 Location 51.3 km ENE of Athens
62.0 km ESE of Chalkida
74.5 km NW of Andros
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR271Y4.1186 P05:22:28.10 0.21.0M
GR271Y4.1186 S05:22:29.54 -0.11.0M
KARYHA27.1140 P05:22:31.31 0.31.0M
KARYHA27.1140 S05:22:34.53 -0.51.0M
MRTHHA28.1248 P05:22:31.48 0.41.0M
MRTHHA28.1248 S05:22:35.17 -0.11.0M
ERTRHA44.5298 P05:22:33.88 0.11.0M
ERTRHA44.5298 S05:22:39.48 -0.41.0M


  Solution details

Event:
    Public ID              nkua2023bsgs
    Description
      region name: Aegean Sea
Origin:
    Date                   2023-01-25
    Time                  05:22:25.69
    Latitude              38.2188 deg  +/-      2 km
    Longitude             24.2375 deg  +/-      2 km
    Depth                      12 km   +/-    2 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.29 s
    Azimuthal gap             202 deg

2 Network magnitudes:
    MLv       1.31 +/- 0.24   4            
    M         1.31            4 preferred  

8 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR27  1Y    0.0 186  P       05:22:28.10   0.2 M  1.0  GR27 
    GR27  1Y    0.0 186  S       05:22:29.54  -0.1 M  1.0  GR27 
    KARY  HA    0.2 140  P       05:22:31.31   0.3 M  1.0  KARY 
    KARY  HA    0.2 140  S       05:22:34.53  -0.5 M  1.0  KARY 
    MRTH  HA    0.3 248  P       05:22:31.48   0.4 M  1.0  MRTH 
    MRTH  HA    0.3 248  S       05:22:35.17  -0.1 M  1.0  MRTH 
    ERTR  HA    0.4 298  P       05:22:33.88   0.1 M  1.0  ERTR 
    ERTR  HA    0.4 298  S       05:22:39.48  -0.4 M  1.0  ERTR 

4 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR27  1Y    0.0 186  MLv     1.00 -0.30   0.634656      
    KARY  HA    0.2 140  MLv     1.43  0.12   0.446811      
    MRTH  HA    0.3 248  MLv     1.19 -0.12   0.243819      
    ERTR  HA    0.4 298  MLv     1.60  0.30   0.244831