Earthquake Information
 Origin Time
2021-12-01 07:31:30 (GMT)
 Magnitude
M 2.1
 Latitude
40.8497° N
 Longitude
22.9498° E
 Focal Depth
8 km
 # of Arrivals
24
 Location 17.1 km SSE of Kilkis
23.3 km N of Thessaloniki
325.8 km NNW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
THEHT24.2177 P07:31:34.98 0.31.0M
THEHT24.2177 S07:31:38.09 -0.21.0M
SOHHT34.3 95 P07:31:36.44 0.01.0M
SOHHT34.3 95 S07:31:40.75 -0.51.0M
GRGHT47.5284 P07:31:38.97 0.31.0M
GRGHT47.5284 S07:31:44.74 -0.41.0M
SRSHT60.6 62 P07:31:40.64 -0.21.0M
SRSHT60.6 62 S07:31:48.15 -0.91.0M
PLGHL67.6142 P07:31:41.96 0.11.0M
PLGHL67.6142 S07:31:50.32 -0.51.0M
NVRHL94.6 54 P07:31:46.18 -0.11.0M
NVRHL94.6 54 S07:31:57.76 -0.81.0M
MMBBS102.4 41 P07:31:47.69 0.21.0M
MMBBS102.4 41 S07:32:00.17 -0.61.0M
OURHT104.3123 P07:31:48.14 0.51.0M
OURHT104.3123 S07:32:01.21 0.11.0M
KKBBS111.3 8 P07:31:49.28 0.51.0M
KKBBS111.3 8 S07:32:03.05 -0.11.0M
KAVAHT132.2 83 P07:31:53.01 0.91.0M
KAVAHT132.2 83 S07:32:09.14 0.21.0M
PRASHL145.3 67 P07:31:54.59 0.41.0M
PRASHL145.3 67 S07:32:12.88 0.41.0M
THASHT151.5100 P07:31:55.40 0.31.0M
THASHT151.5100 S07:32:14.86 0.81.0M


  Solution details

Event:
    Public ID              nkua2021xmux
    Description
      region name: Greece
Origin:
    Date                   2021-12-01
    Time                  07:31:30.01
    Latitude              40.8497 deg  +/-      1 km
    Longitude             22.9498 deg  +/-      1 km
    Depth                       8 km   +/-    4 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.39 s
    Azimuthal gap             107 deg

2 Network magnitudes:
    MLv       2.08 +/- 0.12  10            
    M         2.08           10 preferred  

24 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    THE   HT    0.2 177  P       07:31:34.98   0.3 M  1.0  THE  
    THE   HT    0.2 177  S       07:31:38.09  -0.2 M  1.0  THE  
    SOH   HT    0.3  95  P       07:31:36.44   0.0 M  1.0  SOH  
    SOH   HT    0.3  95  S       07:31:40.75  -0.5 M  1.0  SOH  
    GRG   HT    0.4 284  P       07:31:38.97   0.3 M  1.0  GRG  
    GRG   HT    0.4 284  S       07:31:44.74  -0.4 M  1.0  GRG  
    SRS   HT    0.6  62  P       07:31:40.64  -0.2 M  1.0  SRS  
    SRS   HT    0.6  62  S       07:31:48.15  -0.9 M  1.0  SRS  
    PLG   HL    0.6 142  P       07:31:41.96   0.1 M  1.0  PLG  
    PLG   HL    0.6 142  S       07:31:50.32  -0.5 M  1.0  PLG  
    NVR   HL    0.9  54  P       07:31:46.18  -0.1 M  1.0  NVR  
    NVR   HL    0.9  54  S       07:31:57.76  -0.8 M  1.0  NVR  
    MMB   BS    0.9  41  P       07:31:47.69   0.2 M  1.0  MMB  
    MMB   BS    0.9  41  S       07:32:00.17  -0.6 M  1.0  MMB  
    OUR   HT    0.9 123  P       07:31:48.14   0.5 M  1.0  OUR  
    OUR   HT    0.9 123  S       07:32:01.21   0.1 M  1.0  OUR  
    KKB   BS    1.0   8  P       07:31:49.28   0.5 M  1.0  KKB  
    KKB   BS    1.0   8  S       07:32:03.05  -0.1 M  1.0  KKB  
    KAVA  HT    1.2  83  P       07:31:53.01   0.9 M  1.0  KAVA 
    KAVA  HT    1.2  83  S       07:32:09.14   0.2 M  1.0  KAVA 
    PRAS  HL    1.3  67  P       07:31:54.59   0.4 M  1.0  PRAS 
    PRAS  HL    1.3  67  S       07:32:12.88   0.4 M  1.0  PRAS 
    THAS  HT    1.4 100  P       07:31:55.40   0.3 M  1.0  THAS 
    THAS  HT    1.4 100  S       07:32:14.86   0.8 M  1.0  THAS 

12 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    THE   HT    0.2 177  MLv     1.94 -0.14    1.12965      
    SOH   HT    0.3  95  MLv     2.18  0.10    1.69423      
    GRG   HT    0.4 284  MLv     2.59  0.51    2.01315      
    SRS   HT    0.6  62  MLv     2.11  0.03   0.225839      
    PLG   HL    0.6 142  MLv     1.71 -0.37   0.117921      
    NVR   HL    0.9  54  MLv     1.89 -0.19   0.0968847      
    MMB   BS    0.9  41  MLv     2.12  0.04   0.203977      
    OUR   HT    0.9 123  MLv     2.07 -0.01   0.178271      
    KKB   BS    1.0   8  MLv     1.96 -0.12   0.127691      
    KAVA  HT    1.2  83  MLv     2.10  0.02   0.289417      
    PRAS  HL    1.3  67  MLv     2.08 -0.00    0.11321      
    THAS  HT    1.4 100  MLv     2.42  0.34   0.232083