Earthquake Information
 Origin Time
2020-09-22 22:54:39 (GMT)
 Magnitude
M 1.8
 Latitude
39.6685° N
 Longitude
25.6448° E
 Focal Depth
7 km
 # of Arrivals
16
 Location 43.6 km SE of Limnos
76.3 km NW of Mitilini
250.1 km NE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LIAHL47.1303 P22:54:47.55 0.01.0M
LIAHL47.1303 S22:54:53.36 -0.61.0M
EFSAHL58.0256 P22:54:49.20 -0.11.0M
EFSAHL58.0256 S22:54:56.40 -0.71.0M
PRKHL71.0131 P22:54:51.60 0.11.0M
PRKHL71.0131 S22:55:00.06 -0.81.0M
SMTHHL89.8354 P22:54:54.65 0.21.0M
SMTHHL89.8354 S22:55:05.89 -0.31.0M
THASHT130.6323 P22:55:01.37 0.51.0M
THASHT130.6323 S22:55:17.02 -0.41.0M
ALNHT140.7 14 P22:55:02.78 0.61.0M
ALNHT140.7 14 S22:55:20.05 0.21.0M
CHOSHT146.8166 P22:55:03.80 0.41.0M
CHOSHT146.8166 S22:55:22.57 0.61.0M
AOS2HT165.2250 P22:55:06.55 0.31.0M
AOS2HT165.2250 S22:55:27.00 0.11.0M


  Solution details

Event:
    Public ID              nkua2020srxr
    Type                   earthquake
    Description
      region name: Aegean Sea
Origin:
    Date                   2020-09-22
    Time                  22:54:39.09
    Latitude              39.6685 deg  +/-      1 km
    Longitude             25.6448 deg  +/-      1 km
    Depth                       7 km   +/-    3 km
    Agency                 HA
    Author                 K.Pavlou
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.44 s
    Azimuthal gap             117 deg

2 Network magnitudes:
    MLv       1.80 +/- 0.14   5            
    M         1.80            5 preferred  

16 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LIA   HL    0.4 303  P       22:54:47.55   0.0 M  1.0  LIA  
    LIA   HL    0.4 303  S       22:54:53.36  -0.6 M  1.0  LIA  
    EFSA  HL    0.5 256  P       22:54:49.20  -0.1 M  1.0  EFSA 
    EFSA  HL    0.5 256  S       22:54:56.40  -0.7 M  1.0  EFSA 
    PRK   HL    0.6 131  P       22:54:51.60   0.1 M  1.0  PRK  
    PRK   HL    0.6 131  S       22:55:00.06  -0.8 M  1.0  PRK  
    SMTH  HL    0.8 354  P       22:54:54.65   0.2 M  1.0  SMTH 
    SMTH  HL    0.8 354  S       22:55:05.89  -0.3 M  1.0  SMTH 
    THAS  HT    1.2 323  P       22:55:01.37   0.5 M  1.0  THAS 
    THAS  HT    1.2 323  S       22:55:17.02  -0.4 M  1.0  THAS 
    ALN   HT    1.3  14  P       22:55:02.78   0.6 M  1.0  ALN  
    ALN   HT    1.3  14  S       22:55:20.05   0.2 M  1.0  ALN  
    CHOS  HT    1.3 166  P       22:55:03.80   0.4 M  1.0  CHOS 
    CHOS  HT    1.3 166  S       22:55:22.57   0.6 M  1.0  CHOS 
    AOS2  HT    1.5 250  P       22:55:06.55   0.3 M  1.0  AOS2 
    AOS2  HT    1.5 250  S       22:55:27.00   0.1 M  1.0  AOS2 

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LIA   HL    0.4 303  MLv     1.03 -0.77   0.113135      
    EFSA  HL    0.5 256  MLv     2.22  0.41   0.464319      
    PRK   HL    0.6 131  MLv     1.88  0.08   0.168507      
    SMTH  HL    0.8 354  MLv     1.89  0.09   0.0898436      
    THAS  HT    1.2 323  MLv     1.57 -0.23   0.0418806      
    ALN   HT    1.3  14  MLv     1.78 -0.02   0.0469012      
    CHOS  HT    1.3 166  MLv     2.18  0.37   0.139143      
    AOS2  HT    1.5 250  MLv     1.88  0.08   0.0573696