Earthquake with magnitude of ML 0.3 on date 03-07-2022 and time 22:02:15 (UTC) in region 3 km E Fosciandora (LU)

A magnitude ML 0.3 earthquake occured in region: 3 km E Fosciandora (LU), on

  • 03-07-2022 22:02:15 (UTC)
  • 04-07-2022 00:02:15 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.1040, 10.4870 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
Fosciandora LU 3 602 602
Barga LU 3 10034 10636
Coreglia Antelminelli LU 5 5215 15851
Castelnuovo di Garfagnana LU 6 5950 21801
Gallicano LU 6 3807 25608
Molazzana LU 6 1043 26651
Pieve Fosciana LU 7 2414 29065
Castiglione di Garfagnana LU 8 1818 30883
Villa Collemandina LU 9 1334 32217
Fabbriche di Vergemoli LU 10 768 32985
Careggine LU 13 564 33549
Bagni di Lucca LU 13 6161 39710
San Romano in Garfagnana LU 13 1410 41120
Camporgiano LU 14 2176 43296
Borgo a Mozzano LU 15 6994 50290
Abetone PT 15 621 50911
Fiumalbo MO 15 1280 52191
Pievepelago MO 16 2222 54413
Pescaglia LU 16 3526 57939
Vagli Sotto LU 17 939 58878
Piazza al Serchio LU 17 2367 61245
Stazzema LU 19 3193 64438
Riolunato MO 19 712 65150
Sillano Giuncugnano LU 20 1085 66235

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km E of Massa (69479 inhabitants)
29 Km N of Lucca (89046 inhabitants)
31 Km E of Carrara (63133 inhabitants)
32 Km NE of Viareggio (62467 inhabitants)
39 Km W of Pistoia (90315 inhabitants)
44 Km N of Pisa (89158 inhabitants)
53 Km E of La Spezia (93959 inhabitants)
55 Km W of Prato (191150 inhabitants)
63 Km N of Livorno (159219 inhabitants)
67 Km S of Reggio nell'Emilia (171345 inhabitants)
68 Km NW of Scandicci (50609 inhabitants)
70 Km SW of Modena (184973 inhabitants)
72 Km NW of Firenze (382808 inhabitants)
79 Km S of Parma (192836 inhabitants)
81 Km SW of Bologna (386663 inhabitants)
82 Km SW of Carpi (70699 inhabitants)
Recent and historical seismicity

These maps show the seismic activity in different time intervals, before the seismic event to which they refer. Data reported in the first two maps come from the analysis carried out in real time by the personnel of the INGV Operating Rooms, immediately after each earthquake. The third map shows data from 1985 to the date of the earthquake: the locations are reviewed by the seismological analysts of the INGV Italian Seismic Bulletin (Bollettino Sismico Italiano dell’INGV). The localization parameters (hypocentral coordinates and magnitude) are the best possible estimate with the data available to the INGV, but are constantly updated according to further data that become available. The location and magnitude parameters, subsequently reviewed by seismological analysts, may vary.

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 0.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 72 hours preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 2.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 90 days preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes from 1985 to the date of the event

Earthquakes from 1985 to the date of the event

This map shows the earthquake epicenters with magnitude ≥ 3.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, from 1985 to the date of this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2019

Earthquakes since 1000 AD until 2019

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version 3.0, https://doi.org/10.13127/cpti/cpti15.3) since 1000 AD until 2019. The size of the square indicates the different classes of magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The black and white star is the epicenter of the current earthquake.
Seismic hazard

Seismic hazard maps provide probabilistic estimates of the earthquake ground shaking exceeding a given threshold in a given geographic region within a given time window. Thus, it is not a deterministic prediction - a target that may be never reached given the complexity of the earthquake physical phenomenon - nor of the maximum expected earthquake since this has extremely low probabilities to occur.

In 2004, it was published the seismic hazard map of Italy (http://zonesismiche.mi.ingv.it) that provides a picture of the most hazardous geographic regions. The seismic hazard map of Italy (GdL MPS, 2004; rif. Ordinanza PCM del 28 aprile 2006, n. 3519, All. 1b) provides the 10% probability of exceedance in 50 years of the horizontal acceleration at rock sites (i.e., Vs30>800 m/s; cat. A, 3.2.1 of the D.M. 14.09.2005).

The colours indicate the various values of the ground acceleration that have 10% to be exceeded within 50 years. In general, the colours associated to low values of acceleration refer to areas that are less hazardous and stronger earthquakes repeat less frequently although they may still occur.

Seismic hazard map

Seismic hazard map

This map shows the seismic hazard map of Italy for the region where the earthquake occurred.
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 0.3 2022-07-03
22:02:15
44.1043 10.487 7 2022-07-03
22:10:54
Sala Sismica INGV-Roma 106772271
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-07-03 22:02:15 ± 0.12
Latitude 44.1043 ± 0.0027
Longitude 10.4870 ± 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 106772271

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 290
Semi-minor axis of confidence ellipse (meter) 254
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 59
Circular confidence region, given by single value of horizontal uncertainty (meter) 290.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 124
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.09
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.25631
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.3

Field Value
Value 0.3
Uncertainty 0.3
Num. used stations 13
Type of magnitude ML
Reference to an origin 106772271
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-07-03 22:10:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SPS2.HHZ. 2022-07-03T22:04:05.39 3.0 positive manual Pg 25.67 0
1J.FX13.HHZ. 2022-07-03T22:03:58.50 3.0 positive manual Pn 8.84 0
MN.TRI.HHZ. 2022-07-03T22:03:50.52 3.0 undecidable manual Sg 15.69 0
OX.PLRO.HHZ. 2022-07-03T22:03:42.83 3.0 undecidable manual Sn 1.11 0
IV.MMO1.EHZ. 2022-07-03T22:03:14.58 3.0 undecidable manual Sn -0.53 0
MN.VSL.HHZ. 2022-07-03T22:03:07.81 3.0 negative manual Pn -2.06 0
IV.APEC.HHZ. 2022-07-03T22:02:55.58 3.0 undecidable manual Sn 0.02 0
IV.FOSV.EHZ. 2022-07-03T22:02:46.65 3.0 undecidable manual Pg 8.21 0
OX.MARN.HHZ. 2022-07-03T22:02:45.79 3.0 undecidable manual Pg 5.64 0
IV.MBAL.EHZ. 2022-07-03T22:02:40.02 3.0 undecidable manual Pn 0.15 0
GU.GSCL.HHZ. 2022-07-03T22:02:25.65 0.6 undecidable manual S 16 0.2563 103 0.14 64
IV.CSNT.HHZ. 2022-07-03T22:02:25.03 3.0 undecidable manual P 1.47 0
GU.GSCL.HHZ. 2022-07-03T22:02:21.08 0.3 undecidable manual P 16 0.2563 103 -0.15 95
GU.POPM.HHZ. 2022-07-03T22:02:19.94 1.0 negative manual P 107 0.2023 106 -0.13 32
IV.BDI.HHZ. 2022-07-03T22:02:19.46 0.6 undecidable manual S 118 0.0881 124 -0.01 67
GU.SARM.EHN. 2022-07-03T22:02:19.80 0.6 undecidable manual S 322 0.1007 120 -0.07 66
MN.VLC.HHZ. 2022-07-03T22:02:19.55 0.6 undecidable manual S 307 0.0908 123 0.01 67
GU.CARD.HHZ. 2022-07-03T22:02:19.05 0.6 undecidable manual S 183 0.0782 127 -0.11 66
GU.CARD.HHZ. 2022-07-03T22:02:17.69 0.6 undecidable manual P 183 0.0782 127 0.13 66
IV.BDI.HHZ. 2022-07-03T22:02:17.80 0.3 positive manual P 118 0.0881 124 0.06 100
GU.SARM.EHN. 2022-07-03T22:02:17.92 0.3 undecidable manual P 322 0.1007 120 -0.05 100
MN.VLC.HHZ. 2022-07-03T22:02:17.88 0.3 positive manual P 307 0.0908 123 0.1 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.CARD.HHE. ML:0.2 0.000032149999999999995 0.16 AML other m 2022-07-03T22:02:19.18
GU.CARD.HHN. ML:0.3 0.00003325 0.06 AML other m 2022-07-03T22:02:19.33
IV.BDI.HHN. ML:0.1 0.0000218 0.1 AML other m 2022-07-03T22:02:19.59
IV.BDI.HHE. ML:0.1 0.000021499999999999997 0.86 AML other m 2022-07-03T22:02:19.23
IV.MBAL.EHN. ML:2.5 0.0001148 0.06 AML other m 2022-07-03T22:03:09.81
IV.MBAL.EHE. ML:2.2 0.00006558173 0.0768 AML other m 2022-07-03T22:03:11.49
IV.BDI.HNE. ML:0.7 0.000086406665 0.4096 AML other m 2022-07-03T22:02:22.80
IV.BDI.HNN. ML:0.9 0.00012091029 0.6912 AML other m 2022-07-03T22:02:26.39
MN.VLC.HHE. ML:-0.2 0.000011212133 0.1536 AML other m 2022-07-03T22:02:19.82
MN.VLC.HHN. ML:-0.2 0.000011729136 0.0896 AML other m 2022-07-03T22:02:19.72
MN.VLC.HNE. ML:0.6 0.000059801124999999994 0.9216 AML other m 2022-07-03T22:02:27.12
GU.POPM.HHE. ML:0.2 0.000010503775 0.0768 AML other m 2022-07-03T22:02:24.50
GU.POPM.HHN. ML:0.2 0.00001208178 0.1664 AML other m 2022-07-03T22:02:24.49
IV.CSNT.HHE. ML:0.7 0.00000399967725 0.6656 AML other m 2022-07-03T22:02:42.76
IV.CSNT.HHN. ML:0.7 0.000004333981 0.832 AML other m 2022-07-03T22:03:00.87
IV.MBAL.HNE. ML:2.5 0.000112553995 0.4352 AML other m 2022-07-03T22:03:35.05
IV.MBAL.HNN. ML:2.5 0.000115863335 0.4864 AML other m 2022-07-03T22:03:01.59
MN.VSL.HHE. ML:2.3 0.000006039200999999999 0.6784 AML other m 2022-07-03T22:03:44.86
MN.VSL.HHN. ML:2.3 0.0000072074155 0.7424 AML other m 2022-07-03T22:04:20.21
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions

The map reports the fault plane solutions for earthquakes in the region from 1977 to the date of this event. Red moment tensors are determined using the Regional Centroid Moment Tensor technique (RCMT, http://www.bo.ingv.it/RCMT) applied for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when a station azimuthal coverage exists RCMTs can be obtained also for earthquakes with magnitude down to 4.0. The gray moment tensors are obtained with the Time Domain Moment Tensor method (TDMT, http://terremoti.ingv.it/tdmt). This technique is applied to earthquakes with magnitude ML greater than 3.2, when it is possible. The size of symbols scales with the calculated moment magnitude Mw.
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download