Earthquake Information
 Origin Time
2021-01-12 22:32:56 (GMT)
 Magnitude
M 4.0
 Latitude
38.3673° N
 Longitude
22.0212° E
 Focal Depth
3 km
 # of Arrivals
32
 Location 14.2 km NNW of Aegion
28.5 km ENE of Patras
155.6 km WNW 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)
30274-28 2.73E+22

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
38.375222.029813.04.2

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
TRIZCL4.5 93 P22:32:57.56 0.21.0M
TRIZCL4.5 93 S22:32:58.63 0.31.0M
EFPHP12.0303 P22:32:58.86 0.11.0M
EFPHP12.0303 S22:33:00.93 0.11.0M
AGRPCL26.2277 P22:33:01.31 0.01.0M
AGRPCL26.2277 S22:33:05.19 -0.11.0M
ANXHP26.6341 P22:33:00.97 -0.51.0M
ANXHP26.6341 S22:33:05.09 -0.41.0M
PATCHL25.3244 P22:33:01.53 0.41.0M
PATCHL25.3244 S22:33:05.29 0.41.0M
KLV1HI38.0168 P22:33:02.95 -0.51.0M
KLV1HI38.0168 S22:33:09.08 0.11.0M
PATGHL29.4241 P22:33:02.25 0.41.0M
PATGHL29.4241 S22:33:07.05 0.81.0M
AXSHP59.4251 P22:33:06.82 -0.11.0M
AXSHP59.4251 S22:33:14.79 -0.31.0M
MSL1HI52.0271 P22:33:05.41 -0.31.0M
MSL1HI52.0271 S22:33:12.64 -0.31.0M
PVOHP51.3303 P22:33:05.83 0.21.0M
PVOHP51.3303 S22:33:12.37 -0.41.0M
MDRAHA130.8105 P22:33:18.92 0.51.0M
MDRAHA130.8105 S22:33:35.29 -0.11.0M
STFNHA134.6 99 P22:33:19.57 0.51.0M
STFNHA134.6 99 S22:33:36.54 0.11.0M
THLHL133.1360 P22:33:18.27 -0.41.0M
THLHL133.1360 S22:33:36.24 0.41.0M
TSLKHT129.1293 P22:33:18.71 0.51.0M
TSLKHT129.1293 S22:33:35.64 0.81.0M
NEOHL147.3 45 P22:33:20.61 -0.31.0M
NEOHL147.3 45 S22:33:40.49 0.81.0M
DIONHL170.1101 P22:33:24.52 0.01.0M
DIONHL170.1101 S22:33:45.76 -0.31.0M


  Solution details

Event:
    Public ID              nkua2021avve
    Type                   earthquake
    Description
      region name: Greece
Origin:
    Date                   2021-01-12
    Time                  22:32:56.20
    Latitude              38.3673 deg  +/-      0 km
    Longitude             22.0212 deg  +/-      0 km
    Depth                       3 km   +/-    1 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.37 s
    Azimuthal gap              73 deg

2 Network magnitudes:
    MLv       3.98 +/- 0.23  12            
    M         3.98           12 preferred  

32 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    TRIZ  CL    0.0  93  P       22:32:57.56   0.2 M  1.0  TRIZ 
    TRIZ  CL    0.0  93  S       22:32:58.63   0.3 M  1.0  TRIZ 
    EFP   HP    0.1 303  P       22:32:58.86   0.1 M  1.0  EFP  
    EFP   HP    0.1 303  S       22:33:00.93   0.1 M  1.0  EFP  
    PATC  HL    0.2 244  P       22:33:01.53   0.4 M  1.0  PATC 
    PATC  HL    0.2 244  S       22:33:05.29   0.4 M  1.0  PATC 
    AGRP  CL    0.2 277  P       22:33:01.31  -0.0 M  1.0  AGRP 
    AGRP  CL    0.2 277  S       22:33:05.19  -0.1 M  1.0  AGRP 
    ANX   HP    0.2 341  P       22:33:00.97  -0.5 M  1.0  ANX  
    ANX   HP    0.2 341  S       22:33:05.09  -0.4 M  1.0  ANX  
    PATG  HL    0.3 241  P       22:33:02.25   0.4 M  1.0  PATG 
    PATG  HL    0.3 241  S       22:33:07.05   0.8 M  1.0  PATG 
    KLV1  HI    0.3 168  P       22:33:02.95  -0.5 M  1.0  KLV1 
    KLV1  HI    0.3 168  S       22:33:09.08   0.1 M  1.0  KLV1 
    PVO   HP    0.5 303  P       22:33:05.83   0.2 M  1.0  PVO  
    PVO   HP    0.5 303  S       22:33:12.37  -0.4 M  1.0  PVO  
    MSL1  HI    0.5 271  P       22:33:05.41  -0.3 M  1.0  MSL1 
    MSL1  HI    0.5 271  S       22:33:12.64  -0.3 M  1.0  MSL1 
    AXS   HP    0.5 251  P       22:33:06.82  -0.1 M  1.0  AXS  
    AXS   HP    0.5 251  S       22:33:14.79  -0.3 M  1.0  AXS  
    TSLK  HT    1.2 293  P       22:33:18.71   0.5 M  1.0  TSLK 
    TSLK  HT    1.2 293  S       22:33:35.64   0.8 M  1.0  TSLK 
    MDRA  HA    1.2 105  P       22:33:18.92   0.5 M  1.0  MDRA 
    MDRA  HA    1.2 105  S       22:33:35.29  -0.1 M  1.0  MDRA 
    THL   HL    1.2 360  P       22:33:18.27  -0.4 M  1.0  THL  
    THL   HL    1.2 360  S       22:33:36.24   0.4 M  1.0  THL  
    STFN  HA    1.2  99  P       22:33:19.57   0.5 M  1.0  STFN 
    STFN  HA    1.2  99  S       22:33:36.54   0.1 M  1.0  STFN 
    NEO   HL    1.3  45  P       22:33:20.61  -0.3 M  1.0  NEO  
    NEO   HL    1.3  45  S       22:33:40.49   0.8 M  1.0  NEO  
    DION  HL    1.5 101  P       22:33:24.52  -0.0 M  1.0  DION 
    DION  HL    1.5 101  S       22:33:45.76  -0.3 M  1.0  DION 

16 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    TRIZ  CL    0.0  93  MLv     1.94 -2.04    5.34775      
    EFP   HP    0.1 303  MLv     3.84 -0.14    276.449      
    PATC  HL    0.2 244  MLv     4.18  0.20    280.245      
    AGRP  CL    0.2 277  MLv     4.03  0.05      188.5      
    ANX   HP    0.2 341  MLv     4.25  0.27    303.156      
    PATG  HL    0.3 241  MLv     4.14  0.16    202.818      
    KLV1  HI    0.3 168  MLv     3.74 -0.24    49.5288      
    PVO   HP    0.5 303  MLv     4.47  0.49    122.277      
    MSL1  HI    0.5 271  MLv     4.61  0.63    163.419      
    AXS   HP    0.5 251  MLv     4.09  0.11    32.3333      
    TSLK  HT    1.2 293  MLv     4.10  0.12    14.3492      
    MDRA  HA    1.2 105  MLv     3.69 -0.29    5.50096      
    THL   HL    1.2 360  MLv     4.28  0.30    12.4778      
    STFN  HA    1.2  99  MLv     3.68 -0.30    5.13632      
    NEO   HL    1.3  45  MLv     3.73 -0.25    6.85594      
    DION  HL    1.5 101  MLv     3.27 -0.71    3.73708