Earthquake with magnitude of ML 1.5 on date 20-11-2019 and time 14:45:41 (Italy) in region 3 km W Minucciano (LU)

A magnitude ML 1.5 earthquake occured in region: 3 km W Minucciano (LU), on

  • 20-11-2019 13:45:41 (UTC)
  • 20-11-2019 14:45:41 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.16, 10.17 at 9 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
Fivizzano MS 9 7925 11015
Vagli Sotto LU 10 939 11954
Piazza al Serchio LU 11 2367 14321
Carrara MS 11 63133 77454
Sillano Giuncugnano LU 12 1085 78539
Fosdinovo MS 13 4883 83422
Camporgiano LU 13 2176 85598
Careggine LU 13 564 86162
Ortonovo SP 14 8277 94439
San Romano in Garfagnana LU 14 1410 95849
Castelnuovo Magra SP 14 8415 104264
Massa MS 14 69479 173743
Comano MS 15 714 174457
Licciana Nardi MS 16 4949 179406
Montignoso MS 16 10323 189729
Aulla MS 17 11263 200992
Sarzana SP 18 21976 222968
Villa Collemandina LU 18 1334 224302
Podenzana MS 19 2180 226482
Seravezza LU 19 13073 239555
Castiglione di Garfagnana LU 19 1818 241373
Tresana MS 19 2044 243417
Pieve Fosciana LU 19 2414 245831

Municipalities with at least 50000 inhabitants

An earthquake occurred to
11 Km NE of Carrara (63133 inhabitants)
14 Km N of Massa (69479 inhabitants)
28 Km E of La Spezia (93959 inhabitants)
34 Km N of Viareggio (62467 inhabitants)
44 Km NW of Lucca (89046 inhabitants)
53 Km NW of Pisa (89158 inhabitants)
65 Km W of Pistoia (90315 inhabitants)
69 Km N of Livorno (159219 inhabitants)
70 Km SW of Reggio nell'Emilia (171345 inhabitants)
72 Km S of Parma (192836 inhabitants)
80 Km W of Prato (191150 inhabitants)
81 Km SW of Modena (184973 inhabitants)
89 Km SW of Carpi (70699 inhabitants)
93 Km W of Scandicci (50609 inhabitants)
97 Km W of Firenze (382808 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 1.5 2019-11-20
13:45:41
44.16 10.17 9 2019-11-20
13:56:00
Sala Sismica INGV-Roma 73934891
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-20 13:45:41 ± 0.12
Latitude 44.16 ± 0.01
Longitude 10.17 ± 0.01
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73934891

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 989
Semi-minor axis of confidence ellipse (meter) 647
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 10
Circular confidence region, given by single value of horizontal uncertainty (meter) 990
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 96
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.39
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.50992
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 73934891
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-20 13:56:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
CR.STON.BHZ. 2019-11-20T13:47:28.04 3.0 negative manual Pg 22.99 0
IV.SLCN.HHZ. 2019-11-20T13:47:17.37 3.0 undecidable manual Pg 13.52 0
IV.MNTP.HNZ. 2019-11-20T13:46:54.95 3.0 undecidable manual Sn -1.27 0
IV.CIGN.HHZ. 2019-11-20T13:46:54.37 3.0 undecidable manual Pn 7.69 0
IV.ARVD.HHZ. 2019-11-20T13:46:45.23 3.0 undecidable manual Sn 1.06 0
IT.VNF1.HGZ. 2019-11-20T13:46:42.63 3.0 negative manual Pn 1.04 0
OX.CIMO.HHZ. 2019-11-20T13:46:27.97 3.0 undecidable manual Pn 3.39 0
IV.QLNO.HHZ. 2019-11-20T13:46:24.94 3.0 undecidable manual S -0.66 0
IV.VENL.HNZ. 2019-11-20T13:46:15.16 3.0 undecidable manual Pn -0.15 0
IV.PII.HHZ. 2019-11-20T13:45:58.99 0.3 undecidable manual S 150 0.5099 50 -0.6 59
GU.POPM.HHZ. 2019-11-20T13:45:57.39 0.3 undecidable manual S 106 0.4362 50 -0.02 69
GU.GRAM.HHZ. 2019-11-20T13:45:54.12 0.3 undecidable manual S 347 0.3354 50 -0.32 66
IV.BDI.HHZ. 2019-11-20T13:45:53.31 0.3 undecidable manual S 108 0.3202 50 -0.67 60
IV.PII.HHZ. 2019-11-20T13:45:52.33 0.1 undecidable manual P 150 0.5099 50 0.39 84
IV.PLMA.HHZ. 2019-11-20T13:45:51.38 0.3 undecidable manual S 244 0.2554 107 -0.39 67
GU.POPM.HHZ. 2019-11-20T13:45:51.00 0.1 undecidable manual P 106 0.4362 50 0.32 87
GU.GRAM.HHZ. 2019-11-20T13:45:49.11 0.1 undecidable manual P 347 0.3354 50 0.15 92
IV.BDI.HHZ. 2019-11-20T13:45:48.68 0.1 undecidable manual P 108 0.3202 50 -0.01 95
GU.CARD.HHZ. 2019-11-20T13:45:48.49 0.6 undecidable manual P 122 0.2617 106 0.95 36
GU.SARM.EHE. 2019-11-20T13:45:48.37 0.3 undecidable manual S 83 0.1646 115 -0.11 72
IV.PLMA.HHZ. 2019-11-20T13:45:47.98 0.1 undecidable manual P 244 0.2554 107 0.56 85
GU.SARM.EHE. 2019-11-20T13:45:45.70 0.1 undecidable manual P 83 0.1646 115 0.18 94
GU.FIVI.HNE. 2019-11-20T13:45:44.08 0.1 undecidable manual P 337 0.0818 133 0.1 97
GU.EQUI.HHE. 2019-11-20T13:45:43.18 0.1 undecidable manual P 278 0.0144 170 -0.04 100
GU.EQUI.HHE. 2019-11-20T13:45:43.75 0.3 undecidable manual S 278 0.0144 170 -0.74 62
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.CARD.HHN. ML:1.5 0.0001655 0.76 AML other m 2019-11-20T13:45:52.12
IV.PLMA.HHE. ML:1.2 7.56E-5 1.08 AML other m 2019-11-20T13:45:52.31
GU.CARD.HHE. ML:1.4 0.0001425 0.38 AML other m 2019-11-20T13:45:52.18
IV.BDI.HHE. ML:1.2 6.41E-5 1.12 AML other m 2019-11-20T13:45:54.31
GU.GRAM.HHE. ML:1.9 0.0003025 0.28 AML other m 2019-11-20T13:45:55.05
IV.BDI.HHN. ML:1.2 6.47E-5 0.76 AML other m 2019-11-20T13:45:55.79
GU.GRAM.HHN. ML:1.8 0.000233 0.42 AML other m 2019-11-20T13:45:56.24
GU.POPM.HHN. ML:1.7 0.000136 0.12 AML other m 2019-11-20T13:45:58.52
GU.POPM.HHE. ML:1.7 0.000135 0.14 AML other m 2019-11-20T13:45:58.60
IV.PLMA.HHN. ML:1.2 7.38E-5 0.42 AML other m 2019-11-20T13:45:59.53
IV.PII.HHE. ML:1.6 7.92E-5 0.76 AML other m 2019-11-20T13:46:04.51
IV.PII.HHN. ML:1.5 7.66E-5 0.72 AML other m 2019-11-20T13:46:04.18
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