M=1.3, 2025-12-31 03:47:31 (GMT), 15.7 km NNW of Nafplio: Event Information

Earthquake Information
Origin Time	2025-12-31 03:47:31 (GMT)
Magnitude	M 1.3
Latitude	37.6829° N
Longitude	22.7112° E
Focal Depth	10 km
# of Arrivals	10
Location	15.7 km NNW of Nafplio 34.4 km SW of Korinthos 95.8 km WSW 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
ARS1	HI	5.6	163	P	03:47:34.43	0.4	1.0	A
GR30	1Y	21.5	213	P	03:47:36.24	-0.3	1.0	A
ACOR	HA	27.0	31	P	03:47:36.41	-1.0	1.0	A
KRYO	HL	33.1	346	P	03:47:38.01	-0.3	1.0	A
THAL	HA	39.5	354	P	03:47:40.37	1.0	1.0	A
GUR	HP	42.9	311	P	03:47:39.49	-0.4	1.0	A
LTK	HP	44.0	31	P	03:47:40.53	0.5	1.0	A
VLX	HP	45.4	220	P	03:47:40.52	0.2	1.0	A
KLV	HL	63.5	309	P	03:47:43.19	0.1	1.0	A
GR32	1Y	83.3	163	P	03:47:45.95	-0.2	1.0	A

Solution details

Event:
    Public ID              nkua2025zpiq
    Description
      region name: Southern Greece
Origin:
    Date                   2025-12-31
    Time                  03:47:31.47  +/-    1.0 s
    Latitude              37.6829 deg  +/-      2 km
    Longitude             22.7112 deg  +/-      4 km
    Depth                      10 km   +/-    9 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.53 s
    Azimuthal gap             132 deg

2 Network magnitudes:
    MLv       1.29 +/- 0.21   6            
    M         1.29            6 preferred  

10 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ARS1  HI    0.1 163  P       03:47:34.43   0.4 A  1.0  ARS1 
    GR30  1Y    0.2 213  P       03:47:36.24  -0.3 A  1.0  GR30 
    ACOR  HA    0.2  31  P       03:47:36.41  -1.0 A  1.0  ACOR 
    KRYO  HL    0.3 346  P       03:47:38.01  -0.3 A  1.0  KRYO 
    THAL  HA    0.4 354  P       03:47:40.37   1.0 A  1.0  THAL 
    GUR   HP    0.4 311  P       03:47:39.49  -0.4 A  1.0  GUR  
    LTK   HP    0.4  31  P       03:47:40.53   0.5 A  1.0  LTK  
    VLX   HP    0.4 220  P       03:47:40.52   0.2 A  1.0  VLX  
    KLV   HL    0.6 309  P       03:47:43.19   0.1 A  1.0  KLV  
    GR32  1Y    0.7 163  P       03:47:45.95  -0.2 A  1.0  GR32 

8 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ARS1  HI    0.1 163  MLv     1.43  0.14     1.5543      
    GR30  1Y    0.2 213  MLv     0.99 -0.30   0.226625      
    ACOR  HA    0.2  31  MLv     1.21 -0.08   0.272734      
    KRYO  HL    0.3 346  MLv     1.76  0.48   0.687097      
    THAL  HA    0.4 354  MLv     1.56  0.27   0.532833      
    GUR   HP    0.4 311  MLv     1.41  0.12   0.171894      
    LTK   HP    0.4  31  MLv     1.08 -0.21    0.28446      
    VLX   HP    0.4 220  MLv     1.04 -0.24   0.0642889