Earthquake Information
 Origin Time
2022-12-30 23:11:16 (GMT)
 Magnitude
M 3.8
 Latitude
39.6837° N
 Longitude
20.6472° E
 Focal Depth
5 km
 # of Arrivals
86
 Location 17.5 km W of Ioannina
38.3 km ENE of Igoumenitsa
327.4 km NW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  ShakeMap  Foc.Mech.
  

  Focal Mechanism

Foc.Mech. Strike (°) Dip (°) Rake (°) Seism.Mom. (dyn*cm)
1746-142 5.54E+21

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
39.677220.64326.03.8

Source parameters determination

Click here for detailed focal mechanism solution


  Intensity map


PGA
PGV
MI

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


  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
JANHL17.5100 P23:11:19.87 0.11.0M
JANHL17.5100 S23:11:22.96 0.51.0M
GR141Y24.8346 P23:11:20.92 -0.11.0M
GR141Y24.8346 S23:11:25.05 0.31.0M
IGTHT32.0238 P23:11:21.67 -0.61.0M
IGTHT32.0238 S23:11:26.68 -0.21.0M
PRMDHP42.1114 P23:11:24.18 0.11.0M
PRMDHP42.1114 S23:11:29.97 0.01.0M
GR151Y44.5 50 P23:11:24.14 -0.31.0M
GR151Y44.5 50 S23:11:30.83 0.11.0M
LFKMHT56.8242 P23:11:26.60 0.31.0M
LFKMHT56.8242 S23:11:34.42 0.41.0M
KRK1HI62.7263 P23:11:28.16 0.91.0M
KRK1HI62.7263 S23:11:36.02 0.31.0M
TETRHL65.7125 P23:11:27.33 -0.61.0M
TETRHL65.7125 S23:11:36.54 -0.31.0M
ART2HI66.6153 P23:11:27.57 -0.41.0M
ART2HI66.6153 S23:11:36.77 -0.11.0M
KPROHT68.2 64 P23:11:27.99 -0.31.0M
KPROHT68.2 64 S23:11:36.72 -0.81.0M
PENTHL70.7 36 P23:11:28.46 -0.31.0M
PENTHL70.7 36 S23:11:37.91 -0.41.0M
KEKHL72.9273 P23:11:28.44 -0.61.0M
KEKHL72.9273 S23:11:38.49 -0.31.0M
GR171Y84.3 86 P23:11:30.69 -0.21.0M
GR171Y84.3 86 S23:11:41.28 -0.81.0M
NESTHT88.2 23 P23:11:31.66 0.11.0M
NESTHT88.2 23 S23:11:43.03 -0.21.0M
AMPLHP97.7150 P23:11:32.14 -0.81.0M
AMPLHP97.7150 S23:11:45.57 -0.21.0M
LKD2HT99.5179 P23:11:32.82 -0.51.0M
LKD2HT99.5179 S23:11:46.20 -0.11.0M
GR201Y106.7118 P23:11:33.90 -0.71.0M
GR201Y106.7118 S23:11:48.26 -0.21.0M
NYDRHT108.0178 P23:11:33.99 -0.61.0M
NYDRHT108.0178 S23:11:48.51 -0.11.0M
DRAGHT111.3183 P23:11:34.25 -0.91.0M
DRAGHT111.3183 S23:11:49.53 0.01.0M
GR161Y117.2 70 P23:11:35.93 -0.31.0M
GR161Y117.2 70 S23:11:51.76 0.31.0M
THLHL117.8 96 P23:11:35.69 -0.51.0M
THLHL117.8 96 S23:11:51.71 0.31.0M
EVGIHT118.2180 P23:11:35.64 -0.61.0M
EVGIHT118.2180 S23:11:51.58 0.11.0M
GR101Y120.0 42 P23:11:36.01 -0.61.0M
GR101Y120.0 42 S23:11:52.46 0.31.0M
PDOHP129.2159 P23:11:38.28 0.31.0M
PDOHP129.2159 S23:11:54.65 0.11.0M
EVRHL131.5130 P23:11:38.03 -0.41.0M
EVRHL131.5130 S23:11:55.59 0.21.0M
LMS2HI134.7 18 P23:11:38.77 -0.11.0M
LMS2HI134.7 18 S23:11:56.89 0.71.0M
FSKHP136.3183 P23:11:38.54 -0.51.0M
FSKHP136.3183 S23:11:57.14 0.81.0M
PVOHP140.8147 P23:11:39.87 0.11.0M
PVOHP140.8147 S23:11:58.36 0.71.0M
ATHRHA153.2188 P23:11:41.64 0.01.0M
ATHRHA153.2188 S23:12:01.80 0.81.0M
PLEVHP155.9155 P23:11:42.73 0.71.0M
PLEVHP155.9155 S23:12:02.66 1.01.0M
GR111Y161.0 55 P23:11:42.96 0.11.0M
GR111Y161.0 55 S23:12:03.91 0.71.0M
NESNHT162.0 88 P23:11:43.61 0.61.0M
NESNHT162.0 88 S23:12:04.21 0.71.0M
DMLNHT162.4188 P23:11:42.77 -0.31.0M
DMLNHT162.4188 S23:12:04.00 0.51.0M
AGGHT162.8117 P23:11:43.00 -0.21.0M
AGGHT162.8117 S23:12:04.15 0.31.0M
ANXHP163.6138 P23:11:43.34 0.01.0M
ANXHP163.6138 S23:12:04.38 0.31.0M
GR211Y163.7102 P23:11:43.44 0.11.0M
GR211Y163.7102 S23:12:04.54 0.51.0M
LITHT163.8 74 P23:11:43.45 0.01.0M
LITHT163.8 74 S23:12:04.58 0.51.0M
LX11HA166.0186 P23:11:43.35 -0.21.0M
LX11HA166.0186 S23:12:04.83 0.51.0M
HAVDHA166.1188 P23:11:43.19 -0.41.0M
HAVDHA166.1188 S23:12:04.67 0.21.0M
VLSHL167.6182 P23:11:43.54 -0.31.0M
VLSHL167.6182 S23:12:05.08 0.21.0M
GR071Y169.0 44 P23:11:44.25 0.11.0M
GR071Y169.0 44 S23:12:05.74 0.31.0M
AGRPCL170.7147 P23:11:44.69 0.31.0M
AGRPCL170.7147 S23:12:06.15 0.41.0M
PSDAHT174.6182 P23:11:44.36 -0.41.0M
PSDAHT174.6182 S23:12:06.89 0.31.0M


  Solution details

Event:
    Public ID              nkua2022zozn
    Description
      region name: Greece-Albania Border Region
Origin:
    Date                   2022-12-30
    Time                  23:11:16.17
    Latitude              39.6837 deg  +/-      0 km
    Longitude             20.6472 deg  +/-      0 km
    Depth                       5 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.42 s
    Azimuthal gap              74 deg

2 Network magnitudes:
    MLv       3.76 +/- 0.16  36            
    M         3.76           36 preferred  

86 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    JAN   HL    0.2 100  P       23:11:19.87   0.1 M  1.0  JAN  
    JAN   HL    0.2 100  S       23:11:22.96   0.5 M  1.0  JAN  
    GR14  1Y    0.2 346  P       23:11:20.92  -0.1 M  1.0  GR14 
    GR14  1Y    0.2 346  S       23:11:25.05   0.3 M  1.0  GR14 
    IGT   HT    0.3 238  P       23:11:21.67  -0.6 M  1.0  IGT  
    IGT   HT    0.3 238  S       23:11:26.68  -0.2 M  1.0  IGT  
    PRMD  HP    0.4 114  P       23:11:24.18   0.1 M  1.0  PRMD 
    PRMD  HP    0.4 114  S       23:11:29.97  -0.0 M  1.0  PRMD 
    GR15  1Y    0.4  50  P       23:11:24.14  -0.3 M  1.0  GR15 
    GR15  1Y    0.4  50  S       23:11:30.83   0.1 M  1.0  GR15 
    LFKM  HT    0.5 242  P       23:11:26.60   0.3 M  1.0  LFKM 
    LFKM  HT    0.5 242  S       23:11:34.42   0.4 M  1.0  LFKM 
    KRK1  HI    0.6 263  P       23:11:28.16   0.9 M  1.0  KRK1 
    KRK1  HI    0.6 263  S       23:11:36.02   0.3 M  1.0  KRK1 
    TETR  HL    0.6 125  P       23:11:27.33  -0.6 M  1.0  TETR 
    TETR  HL    0.6 125  S       23:11:36.54  -0.3 M  1.0  TETR 
    ART2  HI    0.6 153  P       23:11:27.57  -0.4 M  1.0  ART2 
    ART2  HI    0.6 153  S       23:11:36.77  -0.1 M  1.0  ART2 
    KPRO  HT    0.6  64  P       23:11:27.99  -0.3 M  1.0  KPRO 
    KPRO  HT    0.6  64  S       23:11:36.72  -0.8 M  1.0  KPRO 
    PENT  HL    0.6  36  P       23:11:28.46  -0.3 M  1.0  PENT 
    PENT  HL    0.6  36  S       23:11:37.91  -0.4 M  1.0  PENT 
    KEK   HL    0.7 273  P       23:11:28.44  -0.6 M  1.0  KEK  
    KEK   HL    0.7 273  S       23:11:38.49  -0.3 M  1.0  KEK  
    GR17  1Y    0.8  86  P       23:11:30.69  -0.2 M  1.0  GR17 
    GR17  1Y    0.8  86  S       23:11:41.28  -0.8 M  1.0  GR17 
    NEST  HT    0.8  23  P       23:11:31.66   0.1 M  1.0  NEST 
    NEST  HT    0.8  23  S       23:11:43.03  -0.2 M  1.0  NEST 
    AMPL  HP    0.9 150  P       23:11:32.14  -0.8 M  1.0  AMPL 
    AMPL  HP    0.9 150  S       23:11:45.57  -0.2 M  1.0  AMPL 
    LKD2  HT    0.9 179  P       23:11:32.82  -0.5 M  1.0  LKD2 
    LKD2  HT    0.9 179  S       23:11:46.20  -0.1 M  1.0  LKD2 
    GR20  1Y    1.0 118  P       23:11:33.90  -0.7 M  1.0  GR20 
    GR20  1Y    1.0 118  S       23:11:48.26  -0.2 M  1.0  GR20 
    NYDR  HT    1.0 178  P       23:11:33.99  -0.6 M  1.0  NYDR 
    NYDR  HT    1.0 178  S       23:11:48.51  -0.1 M  1.0  NYDR 
    DRAG  HT    1.0 183  P       23:11:34.25  -0.9 M  1.0  DRAG 
    DRAG  HT    1.0 183  S       23:11:49.53  -0.0 M  1.0  DRAG 
    GR16  1Y    1.1  70  P       23:11:35.93  -0.3 M  1.0  GR16 
    GR16  1Y    1.1  70  S       23:11:51.76   0.3 M  1.0  GR16 
    EVGI  HT    1.1 180  P       23:11:35.64  -0.6 M  1.0  EVGI 
    EVGI  HT    1.1 180  S       23:11:51.58   0.1 M  1.0  EVGI 
    THL   HL    1.1  96  P       23:11:35.69  -0.5 M  1.0  THL  
    THL   HL    1.1  96  S       23:11:51.71   0.3 M  1.0  THL  
    GR10  1Y    1.1  42  P       23:11:36.01  -0.6 M  1.0  GR10 
    GR10  1Y    1.1  42  S       23:11:52.46   0.3 M  1.0  GR10 
    PDO   HP    1.2 159  P       23:11:38.28   0.3 M  1.0  PDO  
    PDO   HP    1.2 159  S       23:11:54.65   0.1 M  1.0  PDO  
    EVR   HL    1.2 130  P       23:11:38.03  -0.4 M  1.0  EVR  
    EVR   HL    1.2 130  S       23:11:55.59   0.2 M  1.0  EVR  
    LMS2  HI    1.2  18  P       23:11:38.77  -0.1 M  1.0  LMS2 
    LMS2  HI    1.2  18  S       23:11:56.89   0.7 M  1.0  LMS2 
    FSK   HP    1.2 183  P       23:11:38.54  -0.5 M  1.0  FSK  
    FSK   HP    1.2 183  S       23:11:57.14   0.8 M  1.0  FSK  
    PVO   HP    1.3 147  P       23:11:39.87   0.1 M  1.0  PVO  
    PVO   HP    1.3 147  S       23:11:58.36   0.7 M  1.0  PVO  
    ATHR  HA    1.4 188  P       23:11:41.64   0.0 M  1.0  ATHR 
    ATHR  HA    1.4 188  S       23:12:01.80   0.8 M  1.0  ATHR 
    PLEV  HP    1.4 155  P       23:11:42.73   0.7 M  1.0  PLEV 
    PLEV  HP    1.4 155  S       23:12:02.66   1.0 M  1.0  PLEV 
    GR11  1Y    1.5  55  P       23:11:42.96   0.1 M  1.0  GR11 
    GR11  1Y    1.5  55  S       23:12:03.91   0.7 M  1.0  GR11 
    DMLN  HT    1.5 188  P       23:11:42.77  -0.3 M  1.0  DMLN 
    DMLN  HT    1.5 188  S       23:12:04.00   0.5 M  1.0  DMLN 
    NESN  HT    1.5  88  P       23:11:43.61   0.6 M  1.0  NESN 
    NESN  HT    1.5  88  S       23:12:04.21   0.7 M  1.0  NESN 
    AGG   HT    1.5 117  P       23:11:43.00  -0.2 M  1.0  AGG  
    AGG   HT    1.5 117  S       23:12:04.15   0.3 M  1.0  AGG  
    ANX   HP    1.5 138  P       23:11:43.34  -0.0 M  1.0  ANX  
    ANX   HP    1.5 138  S       23:12:04.38   0.3 M  1.0  ANX  
    GR21  1Y    1.5 102  P       23:11:43.44   0.1 M  1.0  GR21 
    GR21  1Y    1.5 102  S       23:12:04.54   0.5 M  1.0  GR21 
    LIT   HT    1.5  74  P       23:11:43.45   0.0 M  1.0  LIT  
    LIT   HT    1.5  74  S       23:12:04.58   0.5 M  1.0  LIT  
    LX11  HA    1.5 186  P       23:11:43.35  -0.2 M  1.0  LX11 
    LX11  HA    1.5 186  S       23:12:04.83   0.5 M  1.0  LX11 
    HAVD  HA    1.5 188  P       23:11:43.19  -0.4 M  1.0  HAVD 
    HAVD  HA    1.5 188  S       23:12:04.67   0.2 M  1.0  HAVD 
    VLS   HL    1.5 182  P       23:11:43.54  -0.3 M  1.0  VLS  
    VLS   HL    1.5 182  S       23:12:05.08   0.2 M  1.0  VLS  
    GR07  1Y    1.5  44  P       23:11:44.25   0.1 M  1.0  GR07 
    GR07  1Y    1.5  44  S       23:12:05.74   0.3 M  1.0  GR07 
    AGRP  CL    1.5 147  P       23:11:44.69   0.3 M  1.0  AGRP 
    AGRP  CL    1.5 147  S       23:12:06.15   0.4 M  1.0  AGRP 
    PSDA  HT    1.6 182  P       23:11:44.36  -0.4 M  1.0  PSDA 
    PSDA  HT    1.6 182  S       23:12:06.89   0.3 M  1.0  PSDA 

43 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    JAN   HL    0.2 100  MLv     3.72 -0.04    201.322      
    GR14  1Y    0.2 346  MLv     3.53 -0.23    64.8619      
    IGT   HT    0.3 238  MLv     3.54 -0.23    43.2529      
    PRMD  HP    0.4 114  MLv     3.90  0.14    55.8494      
    GR15  1Y    0.4  50  MLv     3.45 -0.31    17.2367      
    LFKM  HT    0.5 242  MLv     2.24 -1.53   0.521842      
    KRK1  HI    0.6 263  MLv     4.16  0.40    35.2099      
    TETR  HL    0.6 125  MLv     4.04  0.28    25.9902      
    ART2  HI    0.6 153  MLv     3.87  0.11    17.4389      
    KPRO  HT    0.6  64  MLv     3.72 -0.04    11.9642      
    PENT  HL    0.6  36  MLv     3.70 -0.07    8.58202      
    KEK   HL    0.7 273  MLv     3.56 -0.20    15.1348      
    GR17  1Y    0.8  86  MLv     3.67 -0.09    8.94622      
    NEST  HT    0.8  23  MLv     3.81  0.05    11.7736      
    AMPL  HP    0.9 150  MLv     3.74 -0.02    9.01976      
    LKD2  HT    0.9 179  MLv     3.66 -0.10    7.27098      
    GR20  1Y    1.0 118  MLv     3.64 -0.12    6.39948      
    NYDR  HT    1.0 178  MLv     3.98  0.22    10.0736      
    DRAG  HT    1.0 183  MLv     4.06  0.30    16.0039      
    GR16  1Y    1.1  70  MLv     3.48 -0.28    3.95321      
    EVGI  HT    1.1 180  MLv     4.02  0.25    13.3711      
    THL   HL    1.1  96  MLv     3.62 -0.14    3.23798      
    GR10  1Y    1.1  42  MLv     3.46 -0.30    3.65116      
    PDO   HP    1.2 159  MLv     3.73 -0.03    6.06533      
    EVR   HL    1.2 130  MLv     3.73 -0.03    5.98176      
    LMS2  HI    1.2  18  MLv     3.51 -0.26    3.40815      
    FSK   HP    1.2 183  MLv     3.88  0.12    7.91388      
    PVO   HP    1.3 147  MLv     3.66 -0.10    4.55945      
    ATHR  HA    1.4 188  MLv     3.69 -0.08     4.1756      
    PLEV  HP    1.4 155  MLv     3.56 -0.20     3.0457      
    GR11  1Y    1.5  55  MLv     3.64 -0.13    3.39524      
    DMLN  HT    1.5 188  MLv     3.74 -0.02    5.88236      
    NESN  HT    1.5  88  MLv     4.20  0.44    12.4505      
    AGG   HT    1.5 117  MLv     3.90  0.14    4.78087      
    ANX   HP    1.5 138  MLv     3.82  0.06    5.05426      
    GR21  1Y    1.5 102  MLv     3.75 -0.02     4.2366      
    LIT   HT    1.5  74  MLv     3.79  0.03    3.39156      
    LX11  HA    1.5 186  MLv     4.06  0.30     8.6007      
    HAVD  HA    1.5 188  MLv     3.71 -0.05    3.82188      
    VLS   HL    1.5 182  MLv     3.99  0.23    7.15098      
    GR07  1Y    1.5  44  MLv     3.57 -0.20    2.63505      
    AGRP  CL    1.5 147  MLv     3.62 -0.15    2.90303      
    PSDA  HT    1.6 182  MLv     3.83  0.07    4.53983