Earthquake with magnitude of ML 1.9 on date 08-07-2022 and time 08:25:44 (Italy) in region 6 km NW Lucca (LU)

A magnitude ML 1.9 earthquake occured in region: 6 km NW Lucca (LU), on

  • 08-07-2022 06:25:44 (UTC)
  • 08-07-2022 08:25:44 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.8760, 10.4450 at 6 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Lucca LU 6 89046 89046
Massarosa LU 8 22471 111517
Pescaglia LU 11 3526 115043
Capannori LU 11 46252 161295
Vecchiano PI 11 12189 173484
San Giuliano Terme PI 12 31399 204883
Camaiore LU 13 32513 237396
Borgo a Mozzano LU 14 6994 244390
Porcari LU 14 8845 253235
Viareggio LU 16 62467 315702
Villa Basilica LU 17 1633 317335
Calci PI 18 6426 323761
Pisa PI 18 89158 412919
Stazzema LU 18 3193 416112
Montecarlo LU 18 4428 420540
Bagni di Lucca LU 19 6161 426701
Altopascio LU 20 15481 442182
Pietrasanta LU 20 24007 466189
Pescia PT 20 19644 485833
Buti PI 20 5791 491624

Municipalities with at least 50000 inhabitants

An earthquake occurred to
6 Km NW of Lucca (89046 inhabitants)
16 Km E of Viareggio (62467 inhabitants)
18 Km N of Pisa (89158 inhabitants)
30 Km SE of Massa (69479 inhabitants)
36 Km SE of Carrara (63133 inhabitants)
38 Km NE of Livorno (159219 inhabitants)
39 Km W of Pistoia (90315 inhabitants)
52 Km W of Prato (191150 inhabitants)
56 Km E of La Spezia (93959 inhabitants)
61 Km W of Scandicci (50609 inhabitants)
66 Km W of Firenze (382808 inhabitants)
93 Km S of Reggio nell'Emilia (171345 inhabitants)
94 Km SW of Modena (184973 inhabitants)
95 Km NW of Siena (53903 inhabitants)
99 Km SW of Bologna (386663 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
Bulletin
Rev1000
ML 1.9 2022-07-08
06:25:44
43.8758 10.445 6 2023-01-31
19:03:35
Bollettino Sismico Italiano INGV 109087581
Reviewed
Rev100
ML 1.9 2022-07-08
06:25:45
43.8758 10.4507 6 2022-07-08
06:42:09
Sala Sismica INGV-Roma 106946681
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-07-08 06:25:44 ± 0.1
Latitude 43.8758 ± 0.0045
Longitude 10.4450 ± 0.0087
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 109087581

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 647
Semi-minor axis of confidence ellipse (meter) 402
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 53
Circular confidence region, given by single value of horizontal uncertainty (meter) 650.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 128
Number of associated phases, regardless of their use for origin computation 50
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.12685
Number of stations at which the event was observed 40
Number of stations from which data was used for origin computation 26
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 36
Type of magnitude ML
Reference to an origin 109087581
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-11-07 11:37:55

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 36
Type of magnitude ML
Reference to an origin 106946681
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-07-08 06:42:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
CR.STON.BHZ. 2022-07-08T06:27:21.18 3.0 positive manual Pg 21.51 0
IV.NOCI.HHZ. 2022-07-08T06:27:14.23 3.0 undecidable manual Pn 8.49 0
IV.POFI.HHZ. 2022-07-08T06:27:10.55 3.0 undecidable manual Sn 1.77 0
IV.PZUN.HHZ. 2022-07-08T06:26:54.07 3.0 positive manual Pn -2.63 0
IX.CMP3.EHZ.02 2022-07-08T06:26:52.31 3.0 positive manual Pn 1.12 0
IX.COL3.HHZ.02 2022-07-08T06:26:50.03 3.0 undecidable manual Pn -2.65 0
IV.SMA1.EHZ. 2022-07-08T06:26:49.43 3.0 undecidable manual Sn 0.28 0
IV.POFI.HHZ. 2022-07-08T06:26:41.96 3.0 undecidable manual Pg 11.15 0
NI.PALA.HHZ. 2022-07-08T06:26:37.11 3.0 positive manual Pg 10.02 0
IV.FOSV.EHZ. 2022-07-08T06:26:37.05 3.0 undecidable manual Sg 4.74 0
IV.LRP.EHZ. 2022-07-08T06:26:37.81 3.0 undecidable manual Pg 7.19 0
IV.VVLD.HHZ. 2022-07-08T06:26:33.76 3.0 undecidable manual Pg 5.07 0
IV.FVI.HHZ. 2022-07-08T06:26:32.78 3.0 undecidable manual Pn 2.3 0
IV.SMA1.EHZ. 2022-07-08T06:26:28.71 3.0 undecidable manual Pg 8.93 0
IV.VCEL.EHZ. 2022-07-08T06:26:25.29 3.0 undecidable manual Pn -0.56 0
IV.SSFR.HHZ. 2022-07-08T06:26:14.16 3.0 undecidable manual Pg 4.31 0
IV.CASP.HHZ. 2022-07-08T06:26:06.55 0.6 undecidable manual P 164 125.0859 50 0.26 41
ZH.T1618.EHZ. 2022-07-08T06:26:05.00 0.6 undecidable manual S 119 64.3911 50 -0.71 40
IV.SFI.EHZ. 2022-07-08T06:26:03.51 0.6 undecidable manual P 88 112.0989 50 -0.78 36
IV.LMD.HHZ. 2022-07-08T06:26:02.40 0.6 undecidable manual P 77 103.2189 50 -0.52 40
IV.FROS.CHE. 2022-07-08T06:26:01.69 0.3 undecidable manual P 142 93.4398 50 0.28 65
IV.MSSA.HHZ. 2022-07-08T06:26:01.06 0.3 undecidable manual P 304 88.5447 50 0.39 64
IV.PLMA.HHZ. 2022-07-08T06:26:01.24 0.6 undecidable manual S 292 51.0156 50 -0.9 38
IV.RUFI.EHZ. 2022-07-08T06:26:00.38 0.3 undecidable manual P 92 85.248 50 0.23 67
GU.GRAM.HHZ. 2022-07-08T06:25:59.25 0.3 undecidable manual P 336 74.5698 50 0.74 59
IV.CSNT.HHZ. 2022-07-08T06:25:59.64 0.3 undecidable manual P 123 81.1521 50 0.11 69
IV.BOSL.HHZ. 2022-07-08T06:25:58.63 0.3 undecidable manual P 85 74.5698 50 0.13 70
IV.SEI.HHZ. 2022-07-08T06:25:58.76 0.3 undecidable manual P 75 75.5688 50 0.1 70
GU.EQUI.HHZ. 2022-07-08T06:25:57.57 0.6 undecidable manual S 324 39.7269 99 -1.31 32
IV.FNVD.HHZ. 2022-07-08T06:25:57.02 0.3 undecidable manual P 59 62.9925 50 0.29 69
ZH.T1618.EHZ. 2022-07-08T06:25:57.06 0.3 undecidable manual P 119 64.3911 50 0.13 71
IV.MOCL.EHZ. 2022-07-08T06:25:56.13 0.3 undecidable manual P 76 60.495 50 -0.2 71
GU.SARM.EHZ. 2022-07-08T06:25:56.84 0.6 undecidable manual S 354 34.3434 100 -0.21 49
GU.GSCL.HHZ. 2022-07-08T06:25:55.99 0.6 undecidable manual P 12 53.9016 50 0.67 42
IV.PLMA.HHZ. 2022-07-08T06:25:55.06 0.3 undecidable manual P 292 51.0156 50 0.19 72
GU.FIVI.HNE. 2022-07-08T06:25:54.34 0.3 undecidable manual P 328 47.619 50 -0.01 75
IV.MPPT.EHZ. 2022-07-08T06:25:54.70 0.3 undecidable manual P 80 52.3032 50 -0.38 69
IV.CRMI.HHZ. 2022-07-08T06:25:53.57 0.3 undecidable manual P 102 43.7229 50 -0.18 73
IV.BDI.HHZ. 2022-07-08T06:25:53.28 0.3 undecidable manual S 30 23.9538 104 -0.24 75
GU.EQUI.HHZ. 2022-07-08T06:25:52.85 0.1 undecidable manual P 324 39.7269 99 -0.14 99
GU.POPM.HHZ. 2022-07-08T06:25:51.18 0.3 undecidable manual P 53 31.1466 101 -0.12 76
MN.VLC.HHZ. 2022-07-08T06:25:51.52 0.3 undecidable manual P 352 31.8459 101 0.09 76
GU.CARD.HHZ. 2022-07-08T06:25:51.23 0.3 undecidable manual S 10 16.9719 109 0.06 79
IV.PII.HHZ. 2022-07-08T06:25:51.26 0.3 undecidable manual S 159 18.2706 108 -0.34 74
GU.SARM.EHZ. 2022-07-08T06:25:51.85 0.3 undecidable manual P 354 34.3434 100 -0.08 76
IV.BDI.HHZ. 2022-07-08T06:25:50.13 0.3 undecidable manual P 30 23.9538 104 0.24 75
IV.PII.HHZ. 2022-07-08T06:25:49.07 0.1 negative manual P 159 18.2706 108 0.28 100
GU.CARD.HHZ. 2022-07-08T06:25:48.91 0.1 negative manual P 10 16.9719 109 0.37 98
GU.MAIM.HHZ. 2022-07-08T06:25:48.11 0.3 undecidable manual S 42 5.5944 137 0.33 76
GU.MAIM.HHZ. 2022-07-08T06:25:46.12 0.3 undecidable manual P 42 5.5944 137 -0.46 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.CARD.HHN. ML:2.3 0.0019299999999999999 0.28 AML other m 2022-07-08T06:25:51.51
GU.CARD.HHE. ML:2.5 0.00281 0.3 AML other m 2022-07-08T06:25:51.39
IV.PII.HHN. ML:2.1 0.0012349999999999998 0.08 AML other m 2022-07-08T06:25:51.97
IV.PII.HHE. ML:2.3 0.001625 1.76 AML other m 2022-07-08T06:25:52.10
IV.BDI.HHN. ML:2.0 0.000704 0.16 AML other m 2022-07-08T06:25:54.30
IV.BDI.HNN. ML:2.0 0.000603 0.5 AML other m 2022-07-08T06:25:54.47
IV.BDI.HHE. ML:2.0 0.0006910000000000001 1.08 AML other m 2022-07-08T06:25:54.57
IV.BDI.HNE. ML:2.0 0.0006659999999999999 1.1 AML other m 2022-07-08T06:25:54.58
GU.POPM.HHE. ML:1.9 0.00039449999999999994 0.14 AML other m 2022-07-08T06:25:55.98
GU.POPM.HHN. ML:2.0 0.0005365 1.1 AML other m 2022-07-08T06:25:56.94
MN.VLC.HHN. ML:1.6 0.0001885 1 AML other m 2022-07-08T06:25:56.94
MN.VLC.HHE. ML:1.6 0.000174 0.96 AML other m 2022-07-08T06:25:56.02
GU.EQUI.HHN. ML:1.7 0.00017099999999999998 0.12 AML other m 2022-07-08T06:25:57.72
GU.EQUI.HHE. ML:1.7 0.0001965 0.48 AML other m 2022-07-08T06:25:57.68
IV.CRMI.HHE. ML:1.4 0.0000906 1.32 AML other m 2022-07-08T06:25:59.97
IV.CRMI.HHN. ML:1.7 0.0001575 0.76 AML other m 2022-07-08T06:25:59.45
IV.PLMA.HHE. ML:1.9 0.0002035 0.26 AML other m 2022-07-08T06:26:01.59
IV.MPPT.EHE. ML:1.7 0.0001225 0.16 AML other m 2022-07-08T06:26:01.83
IV.MPPT.EHN. ML:1.7 0.000122 1.84 AML other m 2022-07-08T06:26:01.92
GU.GSCL.HHE. ML:2.1 0.0003045 0.34 AML other m 2022-07-08T06:26:02.60
GU.GSCL.HHN. ML:2.3 0.000483 1.74 AML other m 2022-07-08T06:26:03.89
IV.PLMA.HHN. ML:1.8 0.0001725 0.88 AML other m 2022-07-08T06:26:05.20
IV.FNVD.HHN. ML:1.7 0.00008774999999999999 0.94 AML other m 2022-07-08T06:26:06.95
IV.MOCL.EHN. ML:1.8 0.0001315 0.48 AML other m 2022-07-08T06:26:08.83
IV.MOCL.EHE. ML:2.0 0.00021699999999999996 0.34 AML other m 2022-07-08T06:26:08.74
GU.GRAM.HHE. ML:2.1 0.00020050000000000002 0.32 AML other m 2022-07-08T06:26:09.43
IV.BOSL.HHE. ML:1.6 0.00005685 0.62 AML other m 2022-07-08T06:26:10.77
IV.BOSL.HHN. ML:1.6 0.0000591 0.5 AML other m 2022-07-08T06:26:10.80
IV.FNVD.HHE. ML:1.6 0.0000815 1.2 AML other m 2022-07-08T06:26:11.88
GU.GRAM.HHN. ML:2.2 0.00022250000000000001 0.26 AML other m 2022-07-08T06:26:11.74
IV.CSNT.HHN. ML:1.7 0.00007655 0.36 AML other m 2022-07-08T06:26:12.60
IV.SEI.HHN. ML:2.2 0.00023999999999999998 0.4 AML other m 2022-07-08T06:26:12.42
IV.CSNT.HHE. ML:1.6 0.000060950000000000004 1.04 AML other m 2022-07-08T06:26:12.17
IV.SEI.HHE. ML:1.8 0.0001048 0.44 AML other m 2022-07-08T06:26:13.27
IV.MSSA.HHE. ML:2.3 0.000228 0.5 AML other m 2022-07-08T06:26:15.45
IV.MSSA.HHN. ML:2.2 0.00020050000000000002 1 AML other m 2022-07-08T06:26:17.16
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