Earthquake Information
 Origin Time
 2026-05-11 12:34:56 (GMT)
 Magnitude
 M 1.8
 Latitude
 39.4253° N
 Longitude
 20.7535° E
 Focal Depth
 5 km
 # of Arrivals
 24
 Location 28.2 km SSW of Ioannina
35.6 km NW of Arta
304.2 km WNW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
KSTRHP24.8218 P12:35:00.07 -0.31.0M
KSTRHP24.8218 S12:35:04.18 0.21.0M
JANHL26.9 18 P12:35:01.05 0.31.0M
JANHL26.9 18 S12:35:05.23 0.51.0M
JAN2HI27.9 18 P12:35:01.14 0.21.0M
JAN2HI27.9 18 S12:35:05.49 0.51.0M
TETRHL45.7101 P12:35:03.48 -0.51.0M
TETRHL45.7101 S12:35:09.90 -0.51.0M
PRE2HI52.0180 P12:35:04.16 -0.71.0M
PRE2HI52.0180 S12:35:12.05 0.11.0M
GR141Y54.9344 P12:35:05.27 -0.11.0M
GR141Y54.9344 S12:35:13.51 0.61.0M
GR151Y62.6 24 P12:35:06.46 -0.31.0M
GR151Y62.6 24 S12:35:15.03 -0.21.0M
GR19B1Y63.4268 P12:35:06.55 -0.21.0M
GR19B1Y63.4268 S12:35:16.30 1.01.0M
KEKHL88.1291 P12:35:10.29 -0.51.0M
KEKHL88.1291 S12:35:22.16 -0.31.0M
PENTHL91.8 21 P12:35:11.16 -0.31.0M
PENTHL91.8 21 S12:35:23.89 0.21.0M
PDOHP99.1158 P12:35:12.88 0.31.0M
PDOHP99.1158 S12:35:26.09 0.61.0M
GR241Y149.0123 P12:35:20.35 -0.11.0M
GR241Y149.0123 S12:35:40.01 0.61.0M


  Solution details 

Event:
    Public ID              nkua2026jemh
    Description
      region name: Greece-Albania Border Region
Origin:
    Date                   2026-05-11
    Time                  12:34:55.50
    Latitude              39.4253 deg  +/-      1 km
    Longitude             20.7535 deg  +/-      1 km
    Depth                       5 km   +/-    2 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.45 s
    Azimuthal gap              78 deg

2 Network magnitudes:
    MLv       1.84 +/- 0.17  10            
    M         1.84           10 preferred  

24 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    KSTR  HP    0.2 218  P       12:35:00.07  -0.3 M  1.0  KSTR 
    KSTR  HP    0.2 218  S       12:35:04.18   0.2 M  1.0  KSTR 
    JAN   HL    0.2  18  P       12:35:01.05   0.3 M  1.0  JAN  
    JAN   HL    0.2  18  S       12:35:05.23   0.5 M  1.0  JAN  
    JAN2  HI    0.3  18  P       12:35:01.14   0.2 M  1.0  JAN2 
    JAN2  HI    0.3  18  S       12:35:05.49   0.5 M  1.0  JAN2 
    TETR  HL    0.4 101  P       12:35:03.48  -0.5 M  1.0  TETR 
    TETR  HL    0.4 101  S       12:35:09.90  -0.5 M  1.0  TETR 
    PRE2  HI    0.5 180  P       12:35:04.16  -0.7 M  1.0  PRE2 
    PRE2  HI    0.5 180  S       12:35:12.05   0.1 M  1.0  PRE2 
    GR14  1Y    0.5 344  P       12:35:05.27  -0.1 M  1.0  GR14 
    GR14  1Y    0.5 344  S       12:35:13.51   0.6 M  1.0  GR14 
    GR15  1Y    0.6  24  P       12:35:06.46  -0.3 M  1.0  GR15 
    GR15  1Y    0.6  24  S       12:35:15.03  -0.2 M  1.0  GR15 
    GR19B 1Y    0.6 268  P       12:35:06.55  -0.2 M  1.0  GR19B
    GR19B 1Y    0.6 268  S       12:35:16.30   1.0 M  1.0  GR19B
    KEK   HL    0.8 291  P       12:35:10.29  -0.5 M  1.0  KEK  
    KEK   HL    0.8 291  S       12:35:22.16  -0.3 M  1.0  KEK  
    PENT  HL    0.8  21  P       12:35:11.16  -0.3 M  1.0  PENT 
    PENT  HL    0.8  21  S       12:35:23.89   0.2 M  1.0  PENT 
    PDO   HP    0.9 158  P       12:35:12.88   0.3 M  1.0  PDO  
    PDO   HP    0.9 158  S       12:35:26.09   0.6 M  1.0  PDO  
    GR24  1Y    1.3 123  P       12:35:20.35  -0.1 M  1.0  GR24 
    GR24  1Y    1.3 123  S       12:35:40.01   0.6 M  1.0  GR24 

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    KSTR  HP    0.2 218  MLv     1.70 -0.14   0.954212      
    JAN   HL    0.2  18  MLv    -0.26 -2.09   0.0122771      
    JAN2  HI    0.3  18  MLv     2.00  0.17    1.60933      
    TETR  HL    0.4 101  MLv     1.99  0.15   0.556178      
    PRE2  HI    0.5 180  MLv     2.45  0.61    1.11279      
    GR14  1Y    0.5 344  MLv     1.92  0.08   0.281179      
    GR15  1Y    0.6  24  MLv     1.75 -0.09   0.137267      
    GR19B 1Y    0.6 268  MLv     2.23  0.40   0.414904      
    KEK   HL    0.8 291  MLv     1.66 -0.18   0.157183      
    PENT  HL    0.8  21  MLv     1.72 -0.12   0.0704884      
    PDO   HP    0.9 158  MLv     1.85  0.01    0.11267      
    GR24  1Y    1.3 123  MLv     1.66 -0.18   0.0409532