INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of ML 0.7 on date 11-06-2018 and time 12:04:36 (Italy) in region 5 km W Piteglio (PT)

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

  • 11-06-2018 10:04:36 (UTC)
  • 11-06-2018 12:04:36 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.04, 10.7 at 8 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 8 1488 9587
Bagni di Lucca LU 10 6161 15748
Abetone PT 12 621 16369
Marliana PT 13 3210 19579
Villa Basilica LU 13 1633 21212
Coreglia Antelminelli LU 15 5215 26427
Borgo a Mozzano LU 15 6994 33421
Massa e Cozzile PT 15 7983 41404
Pescia PT 15 19644 61048
Fiumalbo MO 16 1280 62328
Uzzano PT 18 5770 68098
Buggiano PT 18 8825 76923
Barga LU 18 10034 86957
Serravalle Pistoiese PT 18 11659 98616
Montecatini-Terme PT 18 20409 119025
Pieve a Nievole PT 19 9266 128291
Pievepelago MO 20 2222 130513
Fanano MO 20 2989 133502

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km NW of Pistoia (90315 inhabitants)
27 Km NE of Lucca (89046 inhabitants)
36 Km W of Prato (191150 inhabitants)
41 Km E of Viareggio (62467 inhabitants)
44 Km NE of Pisa (89158 inhabitants)
45 Km E of Massa (69479 inhabitants)
49 Km E of Carrara (63133 inhabitants)
50 Km NW of Scandicci (50609 inhabitants)
54 Km NW of Firenze (382808 inhabitants)
63 Km NE of Livorno (159219 inhabitants)
70 Km S of Modena (184973 inhabitants)
70 Km E of La Spezia (93959 inhabitants)
72 Km SW of Bologna (386663 inhabitants)
73 Km S of Reggio nell'Emilia (171345 inhabitants)
84 Km S of Carpi (70699 inhabitants)
88 Km W of Imola (69797 inhabitants)
90 Km SE of Parma (192836 inhabitants)
95 Km NW of Siena (53903 inhabitants)
98 Km W of Faenza (58541 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 0.7 2018-06-11
10:04:36
44.04 10.7 8 2018-06-11
10:18:02
Sala Sismica INGV-Roma 57725861
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-06-11 10:04:36 ± 0.15
Latitude 44.04 ± 0.01
Longitude 10.70 ± 0.01
Depth (km) 8 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 57725861

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 630
Semi-minor axis of confidence ellipse (meter) 83
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 14
Circular confidence region, given by single value of horizontal uncertainty (meter) 630
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 89
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.32555
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.3
Num. used stations 13
Type of magnitude ML
Reference to an origin 57725861
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-06-11 10:18:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ERC.EHZ. 2018-06-11T10:06:21.00 3.0 undecidable manual Pg 15.58 0
IV.MGR.HHZ. 2018-06-11T10:05:53.13 3.0 undecidable manual Pn -0.32 0
IV.PAOL.HHZ. 2018-06-11T10:05:48.48 3.0 positive manual Pg 11.07 0
SI.ROSI.HHZ. 2018-06-11T10:05:47.44 3.0 undecidable manual Sn 1.93 0
IV.CMPR.HHZ. 2018-06-11T10:05:46.57 3.0 positive manual Pn -3.28 0
IV.SMA1.EHZ. 2018-06-11T10:05:46.35 3.0 undecidable manual Sn 1.36 0
IV.FIAM.HHZ. 2018-06-11T10:05:20.09 3.0 positive manual Pg 5.28 0
IV.ZONE.HHZ. 2018-06-11T10:05:13.32 3.0 undecidable manual Sn -2.89 0
IV.SMA1.EHZ. 2018-06-11T10:05:10.78 3.0 undecidable manual Pn -2.09 0
IV.IMOL.HNZ. 2018-06-11T10:05:02.36 3.0 undecidable manual S 1.12 0
IV.VENL.HNZ. 2018-06-11T10:04:57.62 3.0 undecidable manual Pn -2.16 0
IV.FNVD.HHZ. 2018-06-11T10:04:49.59 0.6 undecidable manual S 67 0.3256 102 0.71 39
IV.CRMI.HHN. 2018-06-11T10:04:48.70 0.6 undecidable manual S 141 0.3157 102 0.22 46
GU.SARM.EHZ. 2018-06-11T10:04:46.41 0.6 undecidable manual S 303 0.2608 105 -0.02 48
MN.VLC.HHZ. 2018-06-11T10:04:46.75 0.6 undecidable manual S 297 0.2572 105 0.45 44
IV.MTCR.EHZ. 2018-06-11T10:04:45.14 0.6 undecidable manual S 93 0.214 108 0.42 45
GU.MAIM.HHZ. 2018-06-11T10:04:44.35 0.6 undecidable manual S 230 0.1988 109 0.19 47
IV.FNVD.HHZ. 2018-06-11T10:04:43.50 0.3 undecidable manual P 67 0.3256 102 0.05 71
GU.GSCL.HHZ. 2018-06-11T10:04:43.24 0.1 undecidable manual P 345 0.3202 102 -0.09 94
IV.CRMI.HHN. 2018-06-11T10:04:42.97 0.1 undecidable manual P 141 0.3157 102 -0.25 91
GU.SARM.EHZ. 2018-06-11T10:04:41.83 0.1 undecidable manual P 303 0.2608 105 -0.21 92
MN.VLC.HHZ. 2018-06-11T10:04:41.80 0.1 undecidable manual P 297 0.2572 105 -0.16 93
IV.BDI.HHZ. 2018-06-11T10:04:40.43 0.6 undecidable manual S 286 0.0809 131 0.27 47
GU.MAIM.HHZ. 2018-06-11T10:04:40.79 0.1 undecidable manual P 230 0.1988 109 0.06 97
IV.MTCR.EHZ. 2018-06-11T10:04:40.94 0.1 undecidable manual P 93 0.214 108 -0.11 96
GU.CARD.HHZ. 2018-06-11T10:04:40.08 0.1 undecidable manual P 265 0.1601 113 0.15 96
IV.BDI.HHZ. 2018-06-11T10:04:38.40 0.1 undecidable manual P 286 0.0809 131 -0.02 100
GU.POPM.HHZ. 2018-06-11T10:04:37.31 0.1 undecidable manual P 84 0.0378 151 -0.5 92
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BDI.HHN. ML:0.8 0.000107 0.36 AML other m 2018-06-11T10:04:41.36
GU.POPM.HHE. ML:1.7 0.0009395 0.42 AML other m 2018-06-11T10:04:38.95
IV.BDI.HNN. ML:0.9 0.0001313076 1.216 AML other m 2018-06-11T10:04:40.60
IV.BDI.HHE. ML:0.6 6.56018E-5 1.1648 AML other m 2018-06-11T10:04:41.52
IV.BDI.HNE. ML:0.9 0.0001146568 2.0672 AML other m 2018-06-11T10:04:41.78
GU.MAIM.HHE. ML:0.5 1.9836945E-5 0.3392 AML other m 2018-06-11T10:04:45.61
GU.MAIM.HHN. ML:0.5 2.0242175E-5 0.3008 AML other m 2018-06-11T10:04:45.44
IV.MTCR.EHE. ML:0.6 2.660096E-5 0.4032 AML other m 2018-06-11T10:04:45.72
IV.MTCR.EHN. ML:0.6 2.539135E-5 0.3392 AML other m 2018-06-11T10:04:46.60
MN.VLC.HHN. ML:0.5 1.3499895E-5 0.8576 AML other m 2018-06-11T10:04:46.85
MN.VLC.HHE. ML:0.5 1.3201235E-5 1.2608 AML other m 2018-06-11T10:04:47.25
MN.VLC.HNE. ML:0.7 2.673785E-5 1.28 AML other m 2018-06-11T10:04:46.75
GU.SARM.EHN. ML:1.2 8.9400135E-5 0.3584 AML other m 2018-06-11T10:04:47.10
GU.SARM.EHE. ML:1.3 0.000106168525 0.3456 AML other m 2018-06-11T10:04:47.29
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download