Earthquake Information
 Origin Time
2023-09-18 05:17:35 (GMT)
 Magnitude
M 3.7
 Latitude
38.9405° N
 Longitude
21.1545° E
 Focal Depth
5 km
 # of Arrivals
64
 Location 28.5 km SSE of Arta
35.0 km E of Preveza
248.5 km WNW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  Foc.Mech.
  

  Focal Mechanism (automatic solution)

Foc.Mech. Strike (°) Dip (°) Rake (°) Seism.Mom. (dyn*cm)
21664-169 3.46E+21

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
38.943521.13335.03.6

Source parameters determination

Click here for detailed focal mechanism automatic solution


  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ART2HI26.9329 P05:17:40.56 0.11.0M
ART2HI26.9329 S05:17:45.35 0.91.0M
TSLKHT45.1253 P05:17:43.39 -0.21.0M
TSLKHT45.1253 S05:17:50.68 0.81.0M
TETRHL46.1 13 P05:17:43.28 -0.51.0M
TETRHL46.1 13 S05:17:50.18 -0.11.0M
LKD2HT46.2249 P05:17:43.37 -0.41.0M
LKD2HT46.2249 S05:17:50.87 0.71.0M
NYDRHT46.9238 P05:17:43.29 -0.51.0M
NYDRHT46.9238 S05:17:50.71 0.41.0M
PVOHP48.3138 P05:17:44.25 0.21.0M
PVOHP48.3138 S05:17:51.18 0.41.0M
EVGIHT55.9231 P05:17:44.75 -0.61.0M
EVGIHT55.9231 S05:17:53.10 0.11.0M
DRAGHT57.8241 P05:17:44.83 -0.81.0M
DRAGHT57.8241 S05:17:53.64 0.11.0M
GR201Y60.7 57 P05:17:45.56 -0.61.0M
GR201Y60.7 57 S05:17:54.11 -0.41.0M
PLEVHP62.7159 P05:17:46.70 0.31.0M
PLEVHP62.7159 S05:17:55.71 0.81.0M
FSKHP74.2224 P05:17:47.52 -0.81.0M
FSKHP74.2224 S05:17:58.52 0.31.0M
ANXHP76.8120 P05:17:48.69 -0.21.0M
ANXHP76.8120 S05:17:59.78 0.61.0M
AGRPCL78.1141 P05:17:48.43 -0.51.0M
AGRPCL78.1141 S05:17:59.93 0.61.0M
VVKHP81.1135 P05:17:49.66 0.11.0M
VVKHP81.1135 S05:18:00.19 -0.11.0M
EFPHP86.7131 P05:17:50.51 0.11.0M
EFPHP86.7131 S05:18:02.23 0.41.0M
GR241Y94.3107 P05:17:51.31 -0.41.0M
GR241Y94.3107 S05:18:04.54 0.41.0M
ATHRHA94.4223 P05:17:50.47 -1.11.0M
ATHRHA94.4223 S05:18:04.37 0.41.0M
IGTHT96.8313 P05:17:51.56 -0.41.0M
IGTHT96.8313 S05:18:04.92 0.31.0M
GR171Y97.2 25 P05:17:51.70 -0.41.0M
GR171Y97.2 25 S05:18:05.35 0.51.0M
THLHL101.5 47 P05:17:52.23 -0.51.0M
THLHL101.5 47 S05:18:06.29 0.31.0M
RTZLHT101.7199 P05:17:51.99 -0.71.0M
RTZLHT101.7199 S05:18:06.31 0.31.0M
RLSHL102.0165 P05:17:52.82 0.11.0M
RLSHL102.0165 S05:18:06.41 0.41.0M
TRIZCL102.2129 P05:17:52.66 -0.21.0M
TRIZCL102.2129 S05:18:06.55 0.41.0M
LX11HA103.3217 P05:17:52.11 -0.91.0M
LX11HA103.3217 S05:18:06.57 0.11.0M
DMLNHT103.4221 P05:17:52.48 -0.61.0M
DMLNHT103.4221 S05:18:06.42 -0.11.0M
PSDAHT104.4208 P05:17:51.93 -1.21.0M
PSDAHT104.4208 S05:18:06.72 0.01.0M
KALEHA105.1125 P05:17:53.54 0.21.0M
KALEHA105.1125 S05:18:07.45 0.31.0M
HAVDHA105.8219 P05:17:52.28 -1.11.0M
HAVDHA105.8219 S05:18:07.11 0.01.0M
LAKAHA105.8137 P05:17:53.57 0.11.0M
LAKAHA105.8137 S05:18:07.53 0.31.0M
LX10HA106.8218 P05:17:52.41 -1.11.0M
LX10HA106.8218 S05:18:07.43 0.01.0M
GR19B1Y110.9298 P05:17:54.35 0.11.0M
GR19B1Y110.9298 S05:18:08.76 0.11.0M
KPROHT114.2 9 P05:17:54.47 -0.31.0M
KPROHT114.2 9 S05:18:09.83 0.21.0M


  Solution details

Event:
    Public ID              nkua2023shlg
    Description
      region name: Greece
Origin:
    Date                   2023-09-18
    Time                  05:17:35.29
    Latitude              38.9405 deg  +/-      0 km
    Longitude             21.1545 deg  +/-      0 km
    Depth                       5 km   +/-    2 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.45 s
    Azimuthal gap              50 deg

2 Network magnitudes:
    MLv       3.70 +/- 0.18  24            
    M         3.70           24 preferred  

64 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ART2  HI    0.2 329  P       05:17:40.56   0.1 M  1.0  ART2 
    ART2  HI    0.2 329  S       05:17:45.35   0.9 M  1.0  ART2 
    TSLK  HT    0.4 253  P       05:17:43.39  -0.2 M  1.0  TSLK 
    TSLK  HT    0.4 253  S       05:17:50.68   0.8 M  1.0  TSLK 
    TETR  HL    0.4  13  P       05:17:43.28  -0.5 M  1.0  TETR 
    TETR  HL    0.4  13  S       05:17:50.18  -0.1 M  1.0  TETR 
    LKD2  HT    0.4 249  P       05:17:43.37  -0.4 M  1.0  LKD2 
    LKD2  HT    0.4 249  S       05:17:50.87   0.7 M  1.0  LKD2 
    NYDR  HT    0.4 238  P       05:17:43.29  -0.5 M  1.0  NYDR 
    NYDR  HT    0.4 238  S       05:17:50.71   0.4 M  1.0  NYDR 
    PVO   HP    0.4 138  P       05:17:44.25   0.2 M  1.0  PVO  
    PVO   HP    0.4 138  S       05:17:51.18   0.4 M  1.0  PVO  
    EVGI  HT    0.5 231  P       05:17:44.75  -0.6 M  1.0  EVGI 
    EVGI  HT    0.5 231  S       05:17:53.10   0.1 M  1.0  EVGI 
    DRAG  HT    0.5 241  P       05:17:44.83  -0.8 M  1.0  DRAG 
    DRAG  HT    0.5 241  S       05:17:53.64   0.1 M  1.0  DRAG 
    GR20  1Y    0.5  57  P       05:17:45.56  -0.6 M  1.0  GR20 
    GR20  1Y    0.5  57  S       05:17:54.11  -0.4 M  1.0  GR20 
    PLEV  HP    0.6 159  P       05:17:46.70   0.3 M  1.0  PLEV 
    PLEV  HP    0.6 159  S       05:17:55.71   0.8 M  1.0  PLEV 
    FSK   HP    0.7 224  P       05:17:47.52  -0.8 M  1.0  FSK  
    FSK   HP    0.7 224  S       05:17:58.52   0.3 M  1.0  FSK  
    ANX   HP    0.7 120  P       05:17:48.69  -0.2 M  1.0  ANX  
    ANX   HP    0.7 120  S       05:17:59.78   0.6 M  1.0  ANX  
    AGRP  CL    0.7 141  P       05:17:48.43  -0.5 M  1.0  AGRP 
    AGRP  CL    0.7 141  S       05:17:59.93   0.6 M  1.0  AGRP 
    VVK   HP    0.7 135  P       05:17:49.66   0.1 M  1.0  VVK  
    VVK   HP    0.7 135  S       05:18:00.19  -0.1 M  1.0  VVK  
    EFP   HP    0.8 131  P       05:17:50.51   0.1 M  1.0  EFP  
    EFP   HP    0.8 131  S       05:18:02.23   0.4 M  1.0  EFP  
    ATHR  HA    0.8 223  P       05:17:50.47  -1.1 M  1.0  ATHR 
    ATHR  HA    0.8 223  S       05:18:04.37   0.4 M  1.0  ATHR 
    GR24  1Y    0.9 107  P       05:17:51.31  -0.4 M  1.0  GR24 
    GR24  1Y    0.9 107  S       05:18:04.54   0.4 M  1.0  GR24 
    IGT   HT    0.9 313  P       05:17:51.56  -0.4 M  1.0  IGT  
    IGT   HT    0.9 313  S       05:18:04.92   0.3 M  1.0  IGT  
    GR17  1Y    0.9  25  P       05:17:51.70  -0.4 M  1.0  GR17 
    GR17  1Y    0.9  25  S       05:18:05.35   0.5 M  1.0  GR17 
    THL   HL    0.9  47  P       05:17:52.23  -0.5 M  1.0  THL  
    THL   HL    0.9  47  S       05:18:06.29   0.3 M  1.0  THL  
    RTZL  HT    0.9 199  P       05:17:51.99  -0.7 M  1.0  RTZL 
    RTZL  HT    0.9 199  S       05:18:06.31   0.3 M  1.0  RTZL 
    RLS   HL    0.9 165  P       05:17:52.82   0.1 M  1.0  RLS  
    RLS   HL    0.9 165  S       05:18:06.41   0.4 M  1.0  RLS  
    TRIZ  CL    0.9 129  P       05:17:52.66  -0.2 M  1.0  TRIZ 
    TRIZ  CL    0.9 129  S       05:18:06.55   0.4 M  1.0  TRIZ 
    LX11  HA    0.9 217  P       05:17:52.11  -0.9 M  1.0  LX11 
    LX11  HA    0.9 217  S       05:18:06.57   0.1 M  1.0  LX11 
    DMLN  HT    0.9 221  P       05:17:52.48  -0.6 M  1.0  DMLN 
    DMLN  HT    0.9 221  S       05:18:06.42  -0.1 M  1.0  DMLN 
    PSDA  HT    0.9 208  P       05:17:51.93  -1.2 M  1.0  PSDA 
    PSDA  HT    0.9 208  S       05:18:06.72   0.0 M  1.0  PSDA 
    KALE  HA    0.9 125  P       05:17:53.54   0.2 M  1.0  KALE 
    KALE  HA    0.9 125  S       05:18:07.45   0.3 M  1.0  KALE 
    HAVD  HA    1.0 219  P       05:17:52.28  -1.1 M  1.0  HAVD 
    HAVD  HA    1.0 219  S       05:18:07.11  -0.0 M  1.0  HAVD 
    LAKA  HA    1.0 137  P       05:17:53.57   0.1 M  1.0  LAKA 
    LAKA  HA    1.0 137  S       05:18:07.53   0.3 M  1.0  LAKA 
    LX10  HA    1.0 218  P       05:17:52.41  -1.1 M  1.0  LX10 
    LX10  HA    1.0 218  S       05:18:07.43   0.0 M  1.0  LX10 
    GR19B 1Y    1.0 298  P       05:17:54.35   0.1 M  1.0  GR19B
    GR19B 1Y    1.0 298  S       05:18:08.76   0.1 M  1.0  GR19B
    KPRO  HT    1.0   9  P       05:17:54.47  -0.3 M  1.0  KPRO 
    KPRO  HT    1.0   9  S       05:18:09.83   0.2 M  1.0  KPRO 

32 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ART2  HI    0.2 329  MLv     3.84  0.14    116.412      
    TSLK  HT    0.4 253  MLv     3.75  0.05    33.4521      
    TETR  HL    0.4  13  MLv     3.92  0.22     46.328      
    LKD2  HT    0.4 249  MLv     3.56 -0.14    20.4184      
    NYDR  HT    0.4 238  MLv     3.59 -0.10    15.2285      
    PVO   HP    0.4 138  MLv     3.66 -0.04    22.5616      
    EVGI  HT    0.5 231  MLv     3.77  0.07    18.8019      
    DRAG  HT    0.5 241  MLv     1.93 -1.77   0.243524      
    GR20  1Y    0.5  57  MLv     3.83  0.13    16.8973      
    PLEV  HP    0.6 159  MLv     3.73  0.03    13.0713      
    FSK   HP    0.7 224  MLv     3.94  0.24    18.5747      
    ANX   HP    0.7 120  MLv     3.81  0.11     13.417      
    AGRP  CL    0.7 141  MLv     3.61 -0.09    8.32099      
    VVK   HP    0.7 135  MLv     2.99 -0.71    9.07671      
    EFP   HP    0.8 131  MLv     3.21 -0.49    2.98418      
    ATHR  HA    0.8 223  MLv     3.84  0.14    11.7568      
    GR24  1Y    0.9 107  MLv     3.96  0.26    15.4955      
    IGT   HT    0.9 313  MLv     3.53 -0.17    5.61176      
    GR17  1Y    0.9  25  MLv     3.60 -0.09    6.59145      
    THL   HL    0.9  47  MLv     3.65 -0.05    4.21785      
    RTZL  HT    0.9 199  MLv     3.78  0.08    9.42279      
    RLS   HL    0.9 165  MLv     3.41 -0.29    3.98178      
    TRIZ  CL    0.9 129  MLv     3.18 -0.52    2.36131      
    LX11  HA    0.9 217  MLv     4.00  0.30    15.1869      
    DMLN  HT    0.9 221  MLv     4.14  0.44    28.7861      
    PSDA  HT    0.9 208  MLv     3.90  0.20    11.8887      
    KALE  HA    0.9 125  MLv     3.55 -0.14    5.36283      
    HAVD  HA    1.0 219  MLv     3.76  0.06    8.57033      
    LAKA  HA    1.0 137  MLv     3.20 -0.50    2.37162      
    LX10  HA    1.0 218  MLv     4.01  0.31    15.1233      
    GR19B 1Y    1.0 298  MLv     4.03  0.33    14.8379      
    KPRO  HT    1.0   9  MLv     3.56 -0.14    4.84688