M=1.7, 2025-12-20 03:49:12 (GMT), 40.5 km NE of Thira: Event Information

Earthquake Information
Origin Time	2025-12-20 03:49:12 (GMT)
Magnitude	M 1.7
Latitude	36.6881° N
Longitude	25.7355° E
Focal Depth	7 km
# of Arrivals	13
Location	40.5 km NE of Thira 56.3 km SE of Naxos 228.2 km SE 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
ANYD	HT	8.3	218	P	03:49:14.01	-0.5	1.0	A
AMGA	HL	21.3	41	P	03:49:16.98	0.4	1.0	A
IOSI	HA	40.0	276	P	03:49:18.84	-0.8	1.0	A
SNT1	HA	40.9	222	P	03:49:19.88	0.1	1.0	A
THERA	HL	42.6	213	P	03:49:19.21	-0.8	1.0	A
SANT	HL	43.1	215	P	03:49:19.50	-0.6	1.0	A
SNT5	HA	43.9	224	P	03:49:22.72	2.5	1.0	A
GVRL	HT	46.4	215	P	03:49:20.46	-0.2	1.0	A
APE	HL	46.8	336	P	03:49:20.41	-0.3	1.0	A
ASTA	HL	56.8	106	P	03:49:22.54	0.1	1.0	A
MIL7	HL	110.2	272	P	03:49:31.41	0.4	1.0	A
KARP	HL	180.3	134	P	03:49:40.14	-0.4	1.0	A

Solution details

Event:
    Public ID              nkua2025yvgd
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-12-20
    Time                  03:49:11.91  +/-    0.5 s
    Latitude              36.6881 deg  +/-      3 km
    Longitude             25.7355 deg  +/-      3 km
    Depth                       7 km   +/-    5 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.85 s
    Azimuthal gap              79 deg

2 Network magnitudes:
    MLv       1.71 +/- 0.15   8            
    M         1.71            8 preferred  

13 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ANYD  HT    0.1 218  P       03:49:14.01  -0.5 A  1.0  ANYD 
    AMGA  HL    0.2  41  P       03:49:16.98   0.4 A  1.0  AMGA 
    CMBO  HT    0.3 231  P       03:49:22.43   3.1 AX 0.0  CMBO 
    IOSI  HA    0.4 276  P       03:49:18.84  -0.8 A  1.0  IOSI 
    SNT1  HA    0.4 222  P       03:49:19.88   0.1 A  1.0  SNT1 
    THERA HL    0.4 213  P       03:49:19.21  -0.8 A  1.0  THERA
    SANT  HL    0.4 215  P       03:49:19.50  -0.6 A  1.0  SANT 
    SNT5  HA    0.4 224  P       03:49:22.72   2.5 A  1.0  SNT5 
    GVRL  HT    0.4 215  P       03:49:20.46  -0.2 A  1.0  GVRL 
    APE   HL    0.4 336  P       03:49:20.41  -0.3 A  1.0  APE  
    ASTA  HL    0.5 106  P       03:49:22.54   0.1 A  1.0  ASTA 
    MIL7  HL    1.0 272  P       03:49:31.41   0.4 A  1.0  MIL7 
    KARP  HL    1.6 134  P       03:49:40.14  -0.4 A  1.0  KARP 

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ANYD  HT    0.1 218  MLv     2.11  0.40    6.39905      
    AMGA  HL    0.2  41  MLv     1.69 -0.02    1.14897      
    IOSI  HA    0.4 276  MLv     1.73  0.02   0.430234      
    SNT1  HA    0.4 222  MLv     1.48 -0.24   0.152041      
    THERA HL    0.4 213  MLv     1.63 -0.09   0.290022      
    SANT  HL    0.4 215  MLv     2.02  0.31   0.535201      
    SNT5  HA    0.4 224  MLv     1.69 -0.02   0.312605      
    GVRL  HT    0.4 215  MLv     1.58 -0.13   0.209414      
    APE   HL    0.4 336  MLv     1.52 -0.20   0.177617      
    ASTA  HL    0.5 106  MLv     1.88  0.16   0.221074