Earthquake Information
 Origin Time
2026-02-04 18:50:28 (GMT)
 Magnitude
M 3.7
 Latitude
40.6615° N
 Longitude
20.9320° E
 Focal Depth
5 km
 # of Arrivals
84
 Location 32.5 km WNW of Kastoria
41.7 km WSW of Florina
383.0 km NW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  ShakeMap  
  

  Intensity map


PGA
PGV
MI

Download files: Google Earth (.kmz), Measurements (.csv)


  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LMS2HI26.2 43 P18:50:33.72 0.31.0M
LMS2HI26.2 43 S18:50:37.94 0.71.0M
NESTHT29.2160 P18:50:33.35 -0.61.0M
NESTHT29.2160 S18:50:37.77 -0.51.0M
FLNAHT40.5 71 P18:50:35.99 0.21.0M
FLNAHT40.5 71 S18:50:41.82 0.31.0M
PENTHL54.6161 P18:50:37.31 -0.81.0M
PENTHL54.6161 S18:50:45.31 -0.41.0M
GR101Y59.3109 P18:50:38.78 -0.11.0M
GR101Y59.3109 S18:50:46.97 0.01.0M
KPROHT86.7155 P18:50:42.54 -0.81.0M
KPROHT86.7155 S18:50:54.73 -0.11.0M
GR071Y92.8 82 P18:50:44.70 0.41.0M
GR071Y92.8 82 S18:50:56.92 0.31.0M
GR111Y107.3 98 P18:50:46.67 0.11.0M
GR111Y107.3 98 S18:51:01.19 0.61.0M
GR161Y109.6129 P18:50:46.81 -0.31.0M
GR161Y109.6129 S18:51:01.72 0.31.0M
JANHL112.0184 P18:50:46.70 -0.61.0M
JANHL112.0184 S18:51:02.15 0.31.0M
TIRMN117.7310 P18:50:48.08 -0.21.0M
TIRMN117.7310 S18:51:03.50 0.11.0M
GR171Y119.0150 P18:50:48.42 0.01.0M
GR171Y119.0150 S18:51:03.98 0.21.0M
GRGHT128.0 75 P18:50:50.21 0.31.0M
GRGHT128.0 75 S18:51:06.93 0.51.0M
IGTHT135.7202 P18:50:50.76 -0.21.0M
IGTHT135.7202 S18:51:08.96 0.71.0M
KEKHL143.0223 P18:50:51.93 -0.21.0M
KEKHL143.0223 S18:51:11.12 0.81.0M
TETRHL149.3169 P18:50:53.68 0.51.0M
TETRHL149.3169 S18:51:12.91 0.81.0M
THLHL152.8143 P18:50:52.98 -0.61.0M
THLHL152.8143 S18:51:13.73 0.81.0M
GR19B1Y160.0209 P18:50:55.48 0.81.0M
GR19B1Y160.0209 S18:51:15.40 0.51.0M
ART2HI168.4178 P18:50:55.91 -0.11.0M
ART2HI168.4178 S18:51:17.27 0.21.0M
THEHT171.4 91 P18:50:56.08 -0.41.0M
THEHT171.4 91 S18:51:18.11 0.11.0M
GR181Y180.3125 P18:50:57.70 -0.11.0M
GR181Y180.3125 S18:51:19.99 -0.31.0M
HORTHT183.0 92 P18:50:57.97 -0.21.0M
HORTHT183.0 92 S18:51:20.75 -0.21.0M
MK04A1Y184.5 63 P18:50:58.20 0.01.0M
MK04A1Y184.5 63 S18:51:21.09 0.11.0M
GR131Y193.6100 P18:50:58.51 -0.91.0M
GR131Y193.6100 S18:51:23.08 0.01.0M
GR211Y196.6137 P18:50:59.44 -0.31.0M
GR211Y196.6137 S18:51:23.62 -0.11.0M
SOHHT204.9 85 P18:51:00.75 -0.21.0M
SOHHT204.9 85 S18:51:25.72 -0.11.0M
GR011Y209.8 71 P18:51:02.03 0.61.0M
GR011Y209.8 71 S18:51:26.81 0.11.0M
PLGHL214.8 99 P18:51:02.33 0.21.0M
PLGHL214.8 99 S18:51:27.87 -0.11.0M
AGGHT218.3147 P18:51:02.19 -0.31.0M
AGGHT218.3147 S18:51:28.37 -0.31.0M
KKBBS225.7 55 P18:51:03.47 -0.11.0M
KKBBS225.7 55 S18:51:30.16 -0.21.0M
EVGIHT228.1186 P18:51:03.55 -0.21.0M
EVGIHT228.1186 S18:51:30.55 -0.11.0M
SRSHT228.5 78 P18:51:03.59 -0.41.0M
SRSHT228.5 78 S18:51:31.18 0.01.0M
GR091Y232.4 90 P18:51:04.30 -0.11.0M
GR091Y232.4 90 S18:51:31.90 0.11.0M
GR221Y238.1137 P18:51:04.35 -0.71.0M
GR221Y238.1137 S18:51:32.89 -0.21.0M
GR241Y244.5154 P18:51:05.96 0.01.0M
GR241Y244.5154 S18:51:34.04 -0.61.0M
ITHCHT245.9186 P18:51:06.58 0.61.0M
ITHCHT245.9186 S18:51:34.46 -0.31.0M
FSKHP246.9187 P18:51:06.44 0.31.0M
FSKHP246.9187 S18:51:34.69 -0.21.0M
ACHLHT252.4137 P18:51:06.12 -0.71.0M
ACHLHT252.4137 S18:51:36.29 0.11.0M
MMBBS255.8 67 P18:51:07.19 -0.21.0M
MMBBS255.8 67 S18:51:36.76 -0.51.0M
AXARHA257.3145 P18:51:07.37 -0.21.0M
AXARHA257.3145 S18:51:36.77 -0.61.0M
KOKKHT259.0 86 P18:51:07.39 -0.41.0M
KOKKHT259.0 86 S18:51:37.70 -0.21.0M
OURHT260.4 98 P18:51:07.50 -0.41.0M
OURHT260.4 98 S18:51:37.94 -0.21.0M


  Solution details

Event:
    Public ID              nkua2026clok
    Description
      region name: Greece-Albania Border Region
Origin:
    Date                   2026-02-04
    Time                  18:50:28.21
    Latitude              40.6615 deg  +/-      0 km
    Longitude             20.9320 deg  +/-      0 km
    Depth                       5 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.33 s
    Azimuthal gap              92 deg

2 Network magnitudes:
    MLv       3.70 +/- 0.15  33            
    M         3.70           33 preferred  

84 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LMS2  HI    0.2  43  P       18:50:33.72   0.3 M  1.0  LMS2 
    LMS2  HI    0.2  43  S       18:50:37.94   0.7 M  1.0  LMS2 
    NEST  HT    0.3 160  P       18:50:33.35  -0.6 M  1.0  NEST 
    NEST  HT    0.3 160  S       18:50:37.77  -0.5 M  1.0  NEST 
    FLNA  HT    0.4  71  P       18:50:35.99   0.2 M  1.0  FLNA 
    FLNA  HT    0.4  71  S       18:50:41.82   0.3 M  1.0  FLNA 
    PENT  HL    0.5 161  P       18:50:37.31  -0.8 M  1.0  PENT 
    PENT  HL    0.5 161  S       18:50:45.31  -0.4 M  1.0  PENT 
    GR10  1Y    0.5 109  P       18:50:38.78  -0.1 M  1.0  GR10 
    GR10  1Y    0.5 109  S       18:50:46.97  -0.0 M  1.0  GR10 
    KPRO  HT    0.8 155  P       18:50:42.54  -0.8 M  1.0  KPRO 
    KPRO  HT    0.8 155  S       18:50:54.73  -0.1 M  1.0  KPRO 
    GR07  1Y    0.8  82  P       18:50:44.70   0.4 M  1.0  GR07 
    GR07  1Y    0.8  82  S       18:50:56.92   0.3 M  1.0  GR07 
    GR11  1Y    1.0  98  P       18:50:46.67   0.1 M  1.0  GR11 
    GR11  1Y    1.0  98  S       18:51:01.19   0.6 M  1.0  GR11 
    GR16  1Y    1.0 129  P       18:50:46.81  -0.3 M  1.0  GR16 
    GR16  1Y    1.0 129  S       18:51:01.72   0.3 M  1.0  GR16 
    JAN   HL    1.0 184  P       18:50:46.70  -0.6 M  1.0  JAN  
    JAN   HL    1.0 184  S       18:51:02.15   0.3 M  1.0  JAN  
    TIR   MN    1.1 310  P       18:50:48.08  -0.2 M  1.0  TIR  
    TIR   MN    1.1 310  S       18:51:03.50   0.1 M  1.0  TIR  
    GR17  1Y    1.1 150  P       18:50:48.42  -0.0 M  1.0  GR17 
    GR17  1Y    1.1 150  S       18:51:03.98   0.2 M  1.0  GR17 
    GRG   HT    1.2  75  P       18:50:50.21   0.3 M  1.0  GRG  
    GRG   HT    1.2  75  S       18:51:06.93   0.5 M  1.0  GRG  
    IGT   HT    1.2 202  P       18:50:50.76  -0.2 M  1.0  IGT  
    IGT   HT    1.2 202  S       18:51:08.96   0.7 M  1.0  IGT  
    KEK   HL    1.3 223  P       18:50:51.93  -0.2 M  1.0  KEK  
    KEK   HL    1.3 223  S       18:51:11.12   0.8 M  1.0  KEK  
    TETR  HL    1.3 169  P       18:50:53.68   0.5 M  1.0  TETR 
    TETR  HL    1.3 169  S       18:51:12.91   0.8 M  1.0  TETR 
    THL   HL    1.4 143  P       18:50:52.98  -0.6 M  1.0  THL  
    THL   HL    1.4 143  S       18:51:13.73   0.8 M  1.0  THL  
    GR19B 1Y    1.4 209  P       18:50:55.48   0.8 M  1.0  GR19B
    GR19B 1Y    1.4 209  S       18:51:15.40   0.5 M  1.0  GR19B
    ART2  HI    1.5 178  P       18:50:55.91  -0.1 M  1.0  ART2 
    ART2  HI    1.5 178  S       18:51:17.27   0.2 M  1.0  ART2 
    THE   HT    1.5  91  P       18:50:56.08  -0.4 M  1.0  THE  
    THE   HT    1.5  91  S       18:51:18.11   0.1 M  1.0  THE  
    GR18  1Y    1.6 125  P       18:50:57.70  -0.1 M  1.0  GR18 
    GR18  1Y    1.6 125  S       18:51:19.99  -0.3 M  1.0  GR18 
    HORT  HT    1.7  92  P       18:50:57.97  -0.2 M  1.0  HORT 
    HORT  HT    1.7  92  S       18:51:20.75  -0.2 M  1.0  HORT 
    MK04A 1Y    1.7  63  P       18:50:58.20  -0.0 M  1.0  MK04A
    MK04A 1Y    1.7  63  S       18:51:21.09   0.1 M  1.0  MK04A
    GR13  1Y    1.7 100  P       18:50:58.51  -0.9 M  1.0  GR13 
    GR13  1Y    1.7 100  S       18:51:23.08  -0.0 M  1.0  GR13 
    GR21  1Y    1.8 137  P       18:50:59.44  -0.3 M  1.0  GR21 
    GR21  1Y    1.8 137  S       18:51:23.62  -0.1 M  1.0  GR21 
    SOH   HT    1.8  85  P       18:51:00.75  -0.2 M  1.0  SOH  
    SOH   HT    1.8  85  S       18:51:25.72  -0.1 M  1.0  SOH  
    GR01  1Y    1.9  71  P       18:51:02.03   0.6 M  1.0  GR01 
    GR01  1Y    1.9  71  S       18:51:26.81   0.1 M  1.0  GR01 
    PLG   HL    1.9  99  P       18:51:02.33   0.2 M  1.0  PLG  
    PLG   HL    1.9  99  S       18:51:27.87  -0.1 M  1.0  PLG  
    AGG   HT    2.0 147  P       18:51:02.19  -0.3 M  1.0  AGG  
    AGG   HT    2.0 147  S       18:51:28.37  -0.3 M  1.0  AGG  
    KKB   BS    2.0  55  P       18:51:03.47  -0.1 M  1.0  KKB  
    KKB   BS    2.0  55  S       18:51:30.16  -0.2 M  1.0  KKB  
    EVGI  HT    2.0 186  P       18:51:03.55  -0.2 M  1.0  EVGI 
    EVGI  HT    2.0 186  S       18:51:30.55  -0.1 M  1.0  EVGI 
    SRS   HT    2.1  78  P       18:51:03.59  -0.4 M  1.0  SRS  
    SRS   HT    2.1  78  S       18:51:31.18   0.0 M  1.0  SRS  
    GR09  1Y    2.1  90  P       18:51:04.30  -0.1 M  1.0  GR09 
    GR09  1Y    2.1  90  S       18:51:31.90   0.1 M  1.0  GR09 
    GR22  1Y    2.1 137  P       18:51:04.35  -0.7 M  1.0  GR22 
    GR22  1Y    2.1 137  S       18:51:32.89  -0.2 M  1.0  GR22 
    GR24  1Y    2.2 154  P       18:51:05.96   0.0 M  1.0  GR24 
    GR24  1Y    2.2 154  S       18:51:34.04  -0.6 M  1.0  GR24 
    ITHC  HT    2.2 186  P       18:51:06.58   0.6 M  1.0  ITHC 
    ITHC  HT    2.2 186  S       18:51:34.46  -0.3 M  1.0  ITHC 
    FSK   HP    2.2 187  P       18:51:06.44   0.3 M  1.0  FSK  
    FSK   HP    2.2 187  S       18:51:34.69  -0.2 M  1.0  FSK  
    ACHL  HT    2.3 137  P       18:51:06.12  -0.7 M  1.0  ACHL 
    ACHL  HT    2.3 137  S       18:51:36.29   0.1 M  1.0  ACHL 
    MMB   BS    2.3  67  P       18:51:07.19  -0.2 M  1.0  MMB  
    MMB   BS    2.3  67  S       18:51:36.76  -0.5 M  1.0  MMB  
    AXAR  HA    2.3 145  P       18:51:07.37  -0.2 M  1.0  AXAR 
    AXAR  HA    2.3 145  S       18:51:36.77  -0.6 M  1.0  AXAR 
    KOKK  HT    2.3  86  P       18:51:07.39  -0.4 M  1.0  KOKK 
    KOKK  HT    2.3  86  S       18:51:37.70  -0.2 M  1.0  KOKK 
    OUR   HT    2.3  98  P       18:51:07.50  -0.4 M  1.0  OUR  
    OUR   HT    2.3  98  S       18:51:37.94  -0.2 M  1.0  OUR  

42 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LMS2  HI    0.2  43  MLv     3.51 -0.19    57.0785      
    NEST  HT    0.3 160  MLv     4.00  0.30    147.072      
    FLNA  HT    0.4  71  MLv     3.62 -0.08    32.0989      
    PENT  HL    0.5 161  MLv     3.98  0.28    25.2434      
    GR10  1Y    0.5 109  MLv     3.91  0.21    21.0709      
    KPRO  HT    0.8 155  MLv     3.80  0.11     11.762      
    GR07  1Y    0.8  82  MLv     3.92  0.23    14.4861      
    GR11  1Y    1.0  98  MLv     3.82  0.12    9.62604      
    GR16  1Y    1.0 129  MLv     4.04  0.34    15.4362      
    JAN   HL    1.0 184  MLv     3.41 -0.28     4.7123      
    TIR   MN    1.1 310  MLv     3.78  0.08    7.70606      
    GR17  1Y    1.1 150  MLv     3.84  0.15    8.84525      
    GRG   HT    1.2  75  MLv     3.60 -0.09    4.59886      
    IGT   HT    1.2 202  MLv     3.69 -0.00    5.19317      
    KEK   HL    1.3 223  MLv     3.46 -0.24     5.3007      
    TETR  HL    1.3 169  MLv     3.98  0.28    8.49702      
    THL   HL    1.4 143  MLv     3.91  0.21     4.2358      
    GR19B 1Y    1.4 209  MLv     4.25  0.55    14.0949      
    ART2  HI    1.5 178  MLv     3.55 -0.14    2.57355      
    THE   HT    1.5  91  MLv     3.40 -0.30     1.1549      
    GR18  1Y    1.6 125  MLv     3.66 -0.04    2.88005      
    HORT  HT    1.7  92  MLv     3.71  0.02    2.13304      
    MK04A 1Y    1.7  63  MLv     3.44 -0.26    1.65407      
    GR13  1Y    1.7 100  MLv     3.24 -0.46   0.930888      
    GR21  1Y    1.8 137  MLv     3.50 -0.20    1.63534      
    SOH   HT    1.8  85  MLv     3.60 -0.10    1.86761      
    GR01  1Y    1.9  71  MLv     3.34 -0.36   0.979348      
    PLG   HL    1.9  99  MLv     3.64 -0.06    1.85022      
    AGG   HT    2.0 147  MLv     3.87  0.18    2.35371      
    KKB   BS    2.0  55  MLv     3.58 -0.12    1.40754      
    EVGI  HT    2.0 186  MLv     3.78  0.08    2.18641      
    SRS   HT    2.1  78  MLv     3.41 -0.29   0.650359      
    GR09  1Y    2.1  90  MLv     3.62 -0.08    1.43728      
    GR22  1Y    2.1 137  MLv     3.71  0.02    1.67964      
    GR24  1Y    2.2 154  MLv     3.62 -0.07    1.25982      
    ITHC  HT    2.2 186  MLv     3.80  0.10    1.85057      
    FSK   HP    2.2 187  MLv     3.76  0.06    1.66389      
    ACHL  HT    2.3 137  MLv     3.47 -0.23   0.803185      
    MMB   BS    2.3  67  MLv     3.65 -0.05     1.1771      
    AXAR  HA    2.3 145  MLv     3.23 -0.47    1.73785      
    KOKK  HT    2.3  86  MLv     3.52 -0.17   0.846001      
    OUR   HT    2.3  98  MLv     3.68 -0.02    1.19208