Earthquake Information
 Origin Time
 2025-12-30 04:37:55 (GMT)
 Magnitude
 M 1.9
 Latitude
 39.7080° N
 Longitude
 20.6096° E
 Focal Depth
 2 km
 # of Arrivals
 20
 Location 21.1 km WNW of Ioannina
37.2 km NE of Igoumenitsa
331.6 km NW of Athens
 Solution type
 automatic
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
JANHL21.3106 P04:37:57.78 -0.81.0A
GR141Y21.5353 P04:37:58.61 0.01.0A
IGTHT31.0231 P04:37:59.43 -0.81.0A
GR151Y45.5 55 P04:38:02.00 -0.71.0A
PRMDHP46.2115 P04:38:02.10 -0.71.0A
GR19B1Y61.0237 P04:38:05.58 0.31.0A
KEKHL69.6271 P04:38:06.46 -0.31.0A
TETRHL69.9125 P04:38:05.43 -1.31.0A
KPROHT70.0 67 P04:38:06.32 -0.51.0A
PENTHL70.5 40 P04:38:06.67 -0.21.0A
NESTHT87.0 25 P04:38:10.08 0.41.0A
GR171Y87.4 88 P04:38:11.05 1.31.0A
LKD2HT102.3178 P04:38:12.59 0.41.0A
GR201Y110.8118 P04:38:13.26 -0.41.0A
NYDRHT110.8176 P04:38:13.13 -0.51.0A
EVGIHT120.9178 P04:38:15.65 0.51.0A
PDOHP132.9158 P04:38:18.17 1.31.0A
TYRNHT138.8 89 P04:38:17.83 0.01.0A
AGGHT166.9117 P04:38:22.50 0.71.0A
LMN1HI380.6 86 P04:38:50.21 1.31.0A


  Solution details 

Event:
    Public ID              nkua2025znou
    Description
      region name: Greece-Albania Border Region
Origin:
    Date                   2025-12-30
    Time                  04:37:54.55  +/-    0.3 s
    Latitude              39.7080 deg  +/-      2 km
    Longitude             20.6096 deg  +/-      2 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.74 s
    Azimuthal gap              82 deg

2 Network magnitudes:
    MLv       1.90 +/- 0.09  14            
    M         1.90           14 preferred  

20 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    JAN   HL    0.2 106  P       04:37:57.78  -0.8 A  1.0  JAN  
    GR14  1Y    0.2 353  P       04:37:58.61   0.0 A  1.0  GR14 
    IGT   HT    0.3 231  P       04:37:59.43  -0.8 A  1.0  IGT  
    GR15  1Y    0.4  55  P       04:38:02.00  -0.7 A  1.0  GR15 
    PRMD  HP    0.4 115  P       04:38:02.10  -0.7 A  1.0  PRMD 
    GR19B 1Y    0.5 237  P       04:38:05.58   0.3 A  1.0  GR19B
    KEK   HL    0.6 271  P       04:38:06.46  -0.3 A  1.0  KEK  
    TETR  HL    0.6 125  P       04:38:05.43  -1.3 A  1.0  TETR 
    KPRO  HT    0.6  67  P       04:38:06.32  -0.5 A  1.0  KPRO 
    PENT  HL    0.6  40  P       04:38:06.67  -0.2 A  1.0  PENT 
    NEST  HT    0.8  25  P       04:38:10.08   0.4 A  1.0  NEST 
    GR17  1Y    0.8  88  P       04:38:11.05   1.3 A  1.0  GR17 
    LKD2  HT    0.9 178  P       04:38:12.59   0.4 A  1.0  LKD2 
    GR20  1Y    1.0 118  P       04:38:13.26  -0.4 A  1.0  GR20 
    NYDR  HT    1.0 176  P       04:38:13.13  -0.5 A  1.0  NYDR 
    EVGI  HT    1.1 178  P       04:38:15.65   0.5 A  1.0  EVGI 
    PDO   HP    1.2 158  P       04:38:18.17   1.3 A  1.0  PDO  
    TYRN  HT    1.2  89  P       04:38:17.83   0.0 A  1.0  TYRN 
    AGG   HT    1.5 117  P       04:38:22.50   0.7 A  1.0  AGG  
    LMN1  HI    3.4  86  P       04:38:50.21   1.3 A  1.0  LMN1 

18 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    JAN   HL    0.2 106  MLv     1.93  0.02    2.60471      
    GR14  1Y    0.2 353  MLv     1.93  0.03    1.96518      
    IGT   HT    0.3 231  MLv     1.75 -0.15   0.756226      
    GR15  1Y    0.4  55  MLv     1.86 -0.04   0.422673      
    PRMD  HP    0.4 115  MLv     2.10  0.20   0.699781      
    GR19B 1Y    0.5 237  MLv     2.40  0.49   0.618983      
    KEK   HL    0.6 271  MLv     1.74 -0.16   0.236768      
    TETR  HL    0.6 125  MLv     2.16  0.26   0.324825      
    KPRO  HT    0.6  67  MLv     1.91  0.01    0.18252      
    PENT  HL    0.6  40  MLv     1.72 -0.18   0.0913189      
    NEST  HT    0.8  25  MLv     1.94  0.03   0.158936      
    GR17  1Y    0.8  88  MLv     1.85 -0.05   0.130712      
    LKD2  HT    0.9 178  MLv     1.89 -0.01   0.121279      
    GR20  1Y    1.0 118  MLv     1.70 -0.21   0.0693851      
    NYDR  HT    1.0 176  MLv     2.04  0.14   0.111557      
    EVGI  HT    1.1 178  MLv     1.96  0.06   0.114811      
    PDO   HP    1.2 158  MLv     1.81 -0.09   0.0699812      
    TYRN  HT    1.2  89  MLv     1.92  0.01   0.0648698