INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of ML 0.8 on date 15-02-2019 and time 22:39:41 (Italy) in region 3 km NE Minucciano (LU)

A magnitude ML 0.8 earthquake occured in region: 3 km NE Minucciano (LU), on

  • 15-02-2019 21:39:41 (UTC)
  • 15-02-2019 22:39:41 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.19, 10.22 at 10 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
Minucciano LU 3 2102 2102
Casola in Lunigiana MS 4 988 3090
Piazza al Serchio LU 6 2367 5457
Sillano Giuncugnano LU 7 1085 6542
Fivizzano MS 9 7925 14467
Camporgiano LU 10 2176 16643
Vagli Sotto LU 10 939 17582
San Romano in Garfagnana LU 10 1410 18992
Careggine LU 11 564 19556
Comano MS 14 714 20270
Villa Collemandina LU 14 1334 21604
Castiglione di Garfagnana LU 16 1818 23422
Carrara MS 16 63133 86555
Pieve Fosciana LU 17 2414 88969
Licciana Nardi MS 17 4949 93918
Fosdinovo MS 17 4883 98801
Castelnuovo di Garfagnana LU 18 5950 104751
Massa MS 18 69479 174230
Ortonovo SP 19 8277 182507
Castelnuovo Magra SP 19 8415 190922
Montignoso MS 20 10323 201245

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km NE of Carrara (63133 inhabitants)
18 Km NE of Massa (69479 inhabitants)
33 Km E of La Spezia (93959 inhabitants)
36 Km N of Viareggio (62467 inhabitants)
45 Km NW of Lucca (89046 inhabitants)
55 Km N of Pisa (89158 inhabitants)
63 Km W of Pistoia (90315 inhabitants)
65 Km SW of Reggio nell'Emilia (171345 inhabitants)
68 Km S of Parma (192836 inhabitants)
71 Km N of Livorno (159219 inhabitants)
75 Km SW of Modena (184973 inhabitants)
78 Km W of Prato (191150 inhabitants)
84 Km SW of Carpi (70699 inhabitants)
91 Km NW of Scandicci (50609 inhabitants)
95 Km W of Firenze (382808 inhabitants)
95 Km W of Bologna (386663 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 0.8 2019-02-15
21:39:41
44.19 10.22 10 2019-02-15
21:52:17
Sala Sismica INGV-Roma 65587561
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-02-15 21:39:41 ± 0.1
Latitude 44.19 ± 0.02
Longitude 10.22 ± 0.01
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 65587561

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2086
Semi-minor axis of confidence ellipse (meter) 369
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 12
Circular confidence region, given by single value of horizontal uncertainty (meter) 2090
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 149
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.51711
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 65587561
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-02-15 21:52:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.LIK.EHZ.01 2019-02-15T21:41:25.28 3.0 undecidable manual Sn -4.37 0
IV.VITU.HHZ. 2019-02-15T21:41:05.29 3.0 undecidable manual Pg 13.86 0
IT.GLNS.HNZ. 2019-02-15T21:41:01.15 3.0 undecidable manual Pg 13.85 0
IV.PTRJ.HNZ. 2019-02-15T21:40:57.87 3.0 undecidable manual Pg 8.91 0
IV.MRB1.HHZ. 2019-02-15T21:40:49.96 3.0 positive manual Pn -4.6 0
IV.APEC.HHZ. 2019-02-15T21:40:41.58 3.0 undecidable manual Sg -0.62 0
IV.CERT.HHZ. 2019-02-15T21:40:38.06 3.0 undecidable manual Pg 6.02 0
IV.VIVA.HHZ. 2019-02-15T21:40:35.10 3.0 undecidable manual Pg 2.38 0
IV.ZONE.HHZ. 2019-02-15T21:40:21.60 3.0 undecidable manual S -2.6 0
GU.CANO.HHZ. 2019-02-15T21:39:58.30 3.0 undecidable manual P -2.67 0
IV.SARZ.HHZ. 2019-02-15T21:39:53.09 3.0 positive manual P -0.97 0
IV.PLMA.HHZ. 2019-02-15T21:39:52.51 0.3 undecidable manual S 242 0.3013 50 -0.44 67
IV.PII.HHZ. 2019-02-15T21:39:52.25 1.0 undecidable manual P 155 0.5171 50 0.51 21
IV.BDI.HHE. 2019-02-15T21:39:52.58 0.1 undecidable manual S 116 0.2968 50 -0.24 93
GU.CARD.HHZ. 2019-02-15T21:39:51.24 0.6 undecidable manual S 132 0.2491 50 -0.17 48
IV.BDI.HHE. 2019-02-15T21:39:48.00 0.1 undecidable manual P 116 0.2968 50 0.04 97
IV.PLMA.HHZ. 2019-02-15T21:39:48.32 0.1 undecidable manual P 242 0.3013 50 0.29 92
GU.CARD.HHZ. 2019-02-15T21:39:47.41 0.1 undecidable manual P 132 0.2491 50 0.26 94
MN.VLC.HHZ. 2019-02-15T21:39:47.05 0.1 undecidable manual S 106 0.1214 126 -0.06 100
GU.SARM.EHZ. 2019-02-15T21:39:47.00 0.6 undecidable manual S 94 0.1277 125 -0.3 48
GU.FIVI.HNE. 2019-02-15T21:39:45.81 0.1 undecidable manual S 305 0.0836 137 -0.2 98
GU.FIVI.HNE. 2019-02-15T21:39:44.17 0.1 undecidable manual P 305 0.0836 137 0.14 99
MN.VLC.HHZ. 2019-02-15T21:39:44.78 0.1 undecidable manual P 106 0.1214 126 0.12 99
GU.SARM.EHZ. 2019-02-15T21:39:44.83 0.1 undecidable manual P 94 0.1277 125 0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.VLC.HHE. ML:0.2 1.60987845E-5 0.128 AML other m 2019-02-15T21:39:47.28
MN.VLC.HHN. ML:0.7 5.0570295E-5 0.1792 AML other m 2019-02-15T21:39:47.08
MN.VLC.HNE. ML:0.6 4.6080325E-5 0.7424 AML other m 2019-02-15T21:39:52.97
MN.VLC.HNN. ML:0.9 7.989157E-5 0.9728 AML other m 2019-02-15T21:39:56.76
GU.SARM.EHE. ML:1 0.000108243085 0.2432 AML other m 2019-02-15T21:39:47.13
GU.SARM.EHN. ML:1.3 0.00018305855 0.192 AML other m 2019-02-15T21:39:47.22
GU.CARD.HHE. ML:0.9 4.132307E-5 0.1408 AML other m 2019-02-15T21:39:51.64
GU.CARD.HHN. ML:1 5.241265E-5 0.1408 AML other m 2019-02-15T21:39:51.76
IV.PLMA.HHE. ML:0.6 1.668213E-5 0.6784 AML other m 2019-02-15T21:40:05.68
IV.PLMA.HHN. ML:0.6 1.51869375E-5 0.1152 AML other m 2019-02-15T21:39:53.75
IV.PII.HHE. ML:1.1 2.408574E-5 0.256 AML other m 2019-02-15T21:40:02.87
IV.PII.HHN. ML:1 1.778528E-5 0.2048 AML other m 2019-02-15T21:40:03.65
IV.SARZ.HHE. ML:2 5.974225E-5 0.1024 AML other m 2019-02-15T21:39:57.19
IV.SARZ.HHN. ML:2.3 0.000124569035 0.1408 AML other m 2019-02-15T21:40:00.23
IV.SARZ.HNE. ML:2.4 0.0001769746 0.64 AML other m 2019-02-15T21:40:20.92
IV.SARZ.HNN. ML:2.5 0.00020432965 0.6144 AML other m 2019-02-15T21:40:21.96
GU.CANO.HHE. ML:1.7 2.2922515E-5 1.0624 AML other m 2019-02-15T21:40:18.81
GU.CANO.HHN. ML:1.3 1.15555E-5 0.0768 AML other m 2019-02-15T21:40:02.01
IV.VIVA.HHE. ML:3.7 0.00042259465 0.064 AML other m 2019-02-15T21:40:39.64
IV.VIVA.HHN. ML:3.5 0.00028780985 0.064 AML other m 2019-02-15T21:40:39.65
IV.CERT.HHE. ML:2.6 4.1224535E-5 2.6368 AML other m 2019-02-15T21:41:19.23
IV.CERT.HHN. ML:2.5 2.956644E-5 1.472 AML other m 2019-02-15T21:41:43.41
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