Earthquake Information
 Origin Time
2025-12-29 01:43:09 (GMT)
 Magnitude
M 2.0
 Latitude
38.3255° N
 Longitude
24.1623° E
 Focal Depth
12 km
 # of Arrivals
16
 Location 51.4 km ESE of Chalkida
53.4 km NE of Athens
73.2 km SSW of Skyros
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR27B1Y14.2148 P01:43:12.03 0.11.0M
GR27B1Y14.2148 S01:43:14.44 -0.11.0M
KARYHA40.5144 P01:43:16.20 0.11.0M
KARYHA40.5144 S01:43:21.54 -0.11.0M
ALIOHA51.6236 P01:43:17.80 0.01.0M
ALIOHA51.6236 S01:43:24.70 -0.11.0M
ATHUHA51.8220 P01:43:17.74 -0.11.0M
ATHUHA51.8220 S01:43:24.76 -0.11.0M
PSAHHA52.4301 P01:43:17.91 0.01.0M
PSAHHA52.4301 S01:43:24.77 -0.21.0M
VLYHL61.7212 P01:43:19.54 0.11.0M
VLYHL61.7212 S01:43:27.65 0.01.0M
MDRAHA67.6244 P01:43:20.60 0.21.0M
MDRAHA67.6244 S01:43:29.39 0.11.0M
VILLHA76.4256 P01:43:22.34 0.51.0M
VILLHA76.4256 S01:43:31.96 0.11.0M


  Solution details

Event:
    Public ID              nkua2025zlnn
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-12-29
    Time                  01:43:08.66
    Latitude              38.3255 deg  +/-      0 km
    Longitude             24.1623 deg  +/-      0 km
    Depth                      12 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.13 s
    Azimuthal gap             203 deg

2 Network magnitudes:
    MLv       1.95 +/- 0.15   6            
    M         1.95            6 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR27B 1Y    0.1 148  P       01:43:12.03   0.1 M  1.0  GR27B
    GR27B 1Y    0.1 148  S       01:43:14.44  -0.1 M  1.0  GR27B
    KARY  HA    0.4 144  P       01:43:16.20   0.1 M  1.0  KARY 
    KARY  HA    0.4 144  S       01:43:21.54  -0.1 M  1.0  KARY 
    ALIO  HA    0.5 236  P       01:43:17.80  -0.0 M  1.0  ALIO 
    ALIO  HA    0.5 236  S       01:43:24.70  -0.1 M  1.0  ALIO 
    ATHU  HA    0.5 220  P       01:43:17.74  -0.1 M  1.0  ATHU 
    ATHU  HA    0.5 220  S       01:43:24.76  -0.1 M  1.0  ATHU 
    PSAH  HA    0.5 301  P       01:43:17.91  -0.0 M  1.0  PSAH 
    PSAH  HA    0.5 301  S       01:43:24.77  -0.2 M  1.0  PSAH 
    VLY   HL    0.6 212  P       01:43:19.54   0.1 M  1.0  VLY  
    VLY   HL    0.6 212  S       01:43:27.65   0.0 M  1.0  VLY  
    MDRA  HA    0.6 244  P       01:43:20.60   0.2 M  1.0  MDRA 
    MDRA  HA    0.6 244  S       01:43:29.39   0.1 M  1.0  MDRA 
    VILL  HA    0.7 256  P       01:43:22.34   0.5 M  1.0  VILL 
    VILL  HA    0.7 256  S       01:43:31.96   0.1 M  1.0  VILL 

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR27B 1Y    0.1 148  MLv     1.16 -0.78   0.511044      
    KARY  HA    0.4 144  MLv     1.73 -0.21    0.41919      
    ALIO  HA    0.5 236  MLv     1.84 -0.10    0.28474      
    ATHU  HA    0.5 220  MLv     1.87 -0.08   0.184245      
    PSAH  HA    0.5 301  MLv     2.23  0.28   0.658761      
    VLY   HL    0.6 212  MLv     2.00  0.06   0.248327      
    MDRA  HA    0.6 244  MLv     2.10  0.15   0.287804      
    VILL  HA    0.7 256  MLv     2.12  0.18   0.276023