M=1.4, 2026-07-22 03:33:34 (GMT), 31.9 km NNW of Chalkida: Event Information

Earthquake Information
Origin Time	2026-07-22 03:33:34 (GMT)
Magnitude	M 1.4
Latitude	38.7253° N
Longitude	23.4478° E
Focal Depth	16 km
# of Arrivals	12
Location	31.9 km NNW of Chalkida 39.8 km ENE of Atalanti 86.2 km NNW of Athens
Solution type	automatic
Files / Links	QuakeML GSE2.0 Alert .phi

Station data

Station	Net	Dist.(km)	Azim.	Phase	Arr.Time	Res.	Wgt.	Type
MRKA	HA	12.2	101	P	03:33:37.94	-0.7	1.0	A
GR23	1Y	21.1	296	P	03:33:40.37	0.4	1.0	A
PSAH	HA	24.5	135	P	03:33:40.76	0.3	1.0	A
ATAL	HA	37.2	265	P	03:33:40.51	-1.8	1.0	A
ERTR	HA	46.1	140	P	03:33:43.89	0.3	1.0	A
ACHL	HT	52.8	307	P	03:33:44.86	0.3	1.0	A
AOS2	HT	58.1	36	P	03:33:45.90	0.6	1.0	A
VILL	HA	63.5	191	P	03:33:45.05	-1.0	1.0	A
DOMV	HA	66.1	218	P	03:33:47.60	1.1	1.0	A
PRDM	HA	72.0	227	P	03:33:48.36	1.0	1.0	A
AGG	HT	101.7	289	P	03:33:52.57	0.9	1.0	A
GR15	1Y	246.8	304	P	03:34:09.27	-1.0	1.0	A

Solution details

Event:
    Public ID              nkua2026ofir
    Description
      region name: Greece
Origin:
    Date                   2026-07-22
    Time                  03:33:34.12  +/-    0.4 s
    Latitude              38.7253 deg  +/-      3 km
    Longitude             23.4478 deg  +/-      3 km
    Depth                      16 km   +/-    5 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.89 s
    Azimuthal gap              89 deg

2 Network magnitudes:
    MLv       1.35 +/- 0.19   8            
    M         1.35            8 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MRKA  HA    0.1 101  P       03:33:37.94  -0.7 A  1.0  MRKA 
    GR23  1Y    0.2 296  P       03:33:40.37   0.4 A  1.0  GR23 
    PSAH  HA    0.2 135  P       03:33:40.76   0.3 A  1.0  PSAH 
    ATAL  HA    0.3 265  P       03:33:40.51  -1.8 A  1.0  ATAL 
    ERTR  HA    0.4 140  P       03:33:43.89   0.3 A  1.0  ERTR 
    ACHL  HT    0.5 307  P       03:33:44.86   0.3 A  1.0  ACHL 
    AOS2  HT    0.5  36  P       03:33:45.90   0.6 A  1.0  AOS2 
    VILL  HA    0.6 191  P       03:33:45.05  -1.0 A  1.0  VILL 
    DOMV  HA    0.6 218  P       03:33:47.60   1.1 A  1.0  DOMV 
    PRDM  HA    0.6 227  P       03:33:48.36   1.0 A  1.0  PRDM 
    AGG   HT    0.9 289  P       03:33:52.57   0.9 A  1.0  AGG  
    GR15  1Y    2.2 304  P       03:34:09.27  -1.0 A  1.0  GR15 

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MRKA  HA    0.1 101  MLv     1.13 -0.22   0.532377      
    GR23  1Y    0.2 296  MLv     1.43  0.08   0.633398      
    PSAH  HA    0.2 135  MLv     0.92 -0.43   0.160507      
    ATAL  HA    0.3 265  MLv     1.20 -0.15   0.148932      
    ERTR  HA    0.4 140  MLv     1.13 -0.22   0.0749843      
    ACHL  HT    0.5 307  MLv     1.37  0.02   0.0890476      
    AOS2  HT    0.5  36  MLv     1.35  0.00   0.0631935      
    VILL  HA    0.6 191  MLv     1.59  0.24   0.0930668      
    DOMV  HA    0.6 218  MLv     2.06  0.71   0.271218      
    PRDM  HA    0.6 227  MLv     1.62  0.27   0.0905692