Earthquake with magnitude of ML 0.7 on date 02-10-2023 and time 14:49:45 (UTC) in region 5 km W Piteglio (PT)

A magnitude ML 0.7 earthquake occured in region: 5 km W Piteglio (PT), on

  • 02-10-2023 14:49:45 (UTC)
  • 02-10-2023 16:49:45 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.0440, 10.7120 at 7 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Piteglio PT 5 1683 1683
San Marcello Pistoiese PT 7 6416 8099
Cutigliano PT 7 1488 9587
Bagni di Lucca LU 10 6161 15748
Abetone PT 12 621 16369
Marliana PT 13 3210 19579
Villa Basilica LU 14 1633 21212
Coreglia Antelminelli LU 15 5215 26427
Massa e Cozzile PT 15 7983 34410
Borgo a Mozzano LU 15 6994 41404
Pescia PT 16 19644 61048
Fiumalbo MO 16 1280 62328
Uzzano PT 18 5770 68098
Serravalle Pistoiese PT 18 11659 79757
Buggiano PT 18 8825 88582
Barga LU 18 10034 98616
Montecatini-Terme PT 18 20409 119025
Fanano MO 19 2989 122014
Pieve a Nievole PT 20 9266 131280
Lizzano in Belvedere BO 20 2212 133492
Pievepelago MO 20 2222 135714

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km NW of Pistoia (90315 inhabitants)
28 Km NE of Lucca (89046 inhabitants)
36 Km NW of Prato (191150 inhabitants)
42 Km E of Viareggio (62467 inhabitants)
44 Km NE of Pisa (89158 inhabitants)
46 Km E of Massa (69479 inhabitants)
49 Km E of Carrara (63133 inhabitants)
49 Km NW of Scandicci (50609 inhabitants)
53 Km NW of Firenze (382808 inhabitants)
63 Km NE of Livorno (159219 inhabitants)
69 Km S of Modena (184973 inhabitants)
71 Km E of La Spezia (93959 inhabitants)
71 Km SW of Bologna (386663 inhabitants)
73 Km S of Reggio nell'Emilia (171345 inhabitants)
83 Km S of Carpi (70699 inhabitants)
87 Km W of Imola (69797 inhabitants)
90 Km SE of Parma (192836 inhabitants)
95 Km NW of Siena (53903 inhabitants)
97 Km W of Faenza (58541 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 0.7 2023-10-02
14:49:45
44.0443 10.7123 7 2023-10-02
15:02:21
Sala Sismica INGV-Roma 121680201
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-10-02 14:49:45 ± 0.08
Latitude 44.0443 ± 0.0054
Longitude 10.7123 ± 0.0038
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 121680201

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 475
Semi-minor axis of confidence ellipse (meter) 392
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 195
Circular confidence region, given by single value of horizontal uncertainty (meter) 470.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 83
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.03238
Epicentral distance of station farthest from the epicenter (degree) 0.34894
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 121680201
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-10-02 15:02:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.VLC.HHZ. 2023-10-02T14:49:56.05 0.6 undecidable manual S 296 28.9488 104 -0.05 49
GU.SARM.EHZ. 2023-10-02T14:49:55.94 0.6 undecidable manual S 302 29.2485 104 -0.26 47
IV.FNVD.HHN. 2023-10-02T14:49:53.20 0.1 undecidable manual P 67 35.4423 101 0.19 94
GU.CARD.HHZ. 2023-10-02T14:49:53.02 0.6 undecidable manual S 264 18.4704 111 0.39 46
IV.PII.HHZ. 2023-10-02T14:49:53.38 0.1 undecidable manual P 203 38.7279 50 -0.27 92
IV.PSL.EHZ. 2023-10-02T14:49:52.54 0.6 undecidable manual S 103 17.6712 112 0.16 49
IV.CRMI.HHZ. 2023-10-02T14:49:52.73 0.6 positive manual P 142 34.9428 102 -0.16 47
GU.GSCL.HHN. 2023-10-02T14:49:52.98 0.1 undecidable manual P 344 35.3424 101 -0.01 97
IV.MPPT.EHZ. 2023-10-02T14:49:52.24 1.0 undecidable manual P 108 31.6461 103 -0.02 24
GU.SARM.EHZ. 2023-10-02T14:49:51.66 0.1 undecidable manual P 302 29.2485 104 -0.13 96
MN.VLC.HHZ. 2023-10-02T14:49:51.92 1.0 negative manual P 296 28.9488 104 0.19 24
GU.MAIM.HHZ. 2023-10-02T14:49:50.67 0.3 negative manual P 230 22.8549 107 0.12 73
IV.PSL.EHZ. 2023-10-02T14:49:49.85 0.3 positive manual P 103 17.6712 112 0.27 71
GU.CARD.HHZ. 2023-10-02T14:49:49.87 1.0 undecidable manual P 264 18.4704 111 0.14 24
IV.BDI.HHZ. 2023-10-02T14:49:49.99 0.6 undecidable manual S 282 9.4794 127 0.09 50
IV.BDI.HHZ. 2023-10-02T14:49:48.24 0.1 undecidable manual P 282 9.4794 127 0.09 100
GU.POPM.HHZ. 2023-10-02T14:49:47.10 1.0 undecidable manual P 89 3.5964 154 -0.26 24
GU.POPM.HHZ. 2023-10-02T14:49:47.91 0.6 undecidable manual S 89 3.5964 154 -0.62 44
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BDI.HHE. ML:0.9 0.00012183920000000001 0.3008 AML other m 2023-10-02T14:49:50.39
IV.BDI.HHN. ML:0.5 0.0000462970805 0.3008 AML other m 2023-10-02T14:49:50.19
GU.CARD.HHN. ML:0.7 0.000039809944999999996 0.2368 AML other m 2023-10-02T14:49:53.66
GU.MAIM.HHE. ML:0.5 0.0000224 0.4 AML other m 2023-10-02T14:49:54.65
GU.MAIM.HHN. ML:0.6 0.000026978475 0.32 AML other m 2023-10-02T14:49:55.15
GU.CARD.HHE. ML:0.4 0.0000222302 0.2624 AML other m 2023-10-02T14:49:53.87
GU.POPM.HHE. ML:0.0 0.0006200747 0.4352 AML other m 2023-10-02T14:49:48.28
GU.POPM.HHN. ML:0.0 0.001448739 0.2368 AML other m 2023-10-02T14:49:48.24
IV.BDI.HNE. ML:1.0 0.0001711325 0.64 AML other m 2023-10-02T14:49:49.79
IV.BDI.HNN. ML:1.0 0.00014059325 0.9408 AML other m 2023-10-02T14:49:50.67
IV.PSL.EHE. ML:0.8 0.0000620321 1.0048 AML other m 2023-10-02T14:49:53.14
IV.PSL.EHN. ML:0.9 0.00007155365 2.6816 AML other m 2023-10-02T14:49:52.72
MN.VLC.HHE. ML:0.3 0.000010546986 0.2176 AML other m 2023-10-02T14:49:58.81
MN.VLC.HHN. ML:0.5 0.00001714412 0.384 AML other m 2023-10-02T14:49:56.20
MN.VLC.HNE. ML:0.8 0.000037359740000000004 1.7792 AML other m 2023-10-02T14:49:57.14
MN.VLC.HNN. ML:0.9 0.00003976586 0.8576 AML other m 2023-10-02T14:49:56.97
IV.MPPT.EHE. ML:0.5 0.000017082699999999998 0.3392 AML other m 2023-10-02T14:49:59.46
IV.MPPT.EHN. ML:0.6 0.00001828026 0.3584 AML other m 2023-10-02T14:49:59.71
IV.CRMI.HHE. ML:0.4 0.00000983343 0.256 AML other m 2023-10-02T14:49:59.65
IV.CRMI.HHN. ML:0.4 0.000010635044 0.3392 AML other m 2023-10-02T14:49:59.85
IV.CRMI.HNE. ML:1.4 0.00010674229 0.576 AML other m 2023-10-02T14:50:04.36
IV.CRMI.HNN. ML:1.8 0.0002655751 1.1968 AML other m 2023-10-02T14:49:54.13
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download