Earthquake with magnitude of ML 1.5 on date 18-09-2019 and time 15:36:39 (Italy) in region 1 km NW Minucciano (LU)

A magnitude ML 1.5 earthquake occured in region: 1 km NW Minucciano (LU), on

  • 18-09-2019 13:36:39 (UTC)
  • 18-09-2019 15:36:39 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.18, 10.2 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 1 2102 2102
Casola in Lunigiana MS 3 988 3090
Piazza al Serchio LU 8 2367 5457
Fivizzano MS 9 7925 13382
Sillano Giuncugnano LU 10 1085 14467
Vagli Sotto LU 10 939 15406
Camporgiano LU 11 2176 17582
San Romano in Garfagnana LU 12 1410 18992
Careggine LU 12 564 19556
Carrara MS 14 63133 82689
Comano MS 14 714 83403
Fosdinovo MS 15 4883 88286
Licciana Nardi MS 16 4949 93235
Villa Collemandina LU 16 1334 94569
Ortonovo SP 16 8277 102846
Massa MS 16 69479 172325
Castelnuovo Magra SP 17 8415 180740
Castiglione di Garfagnana LU 17 1818 182558
Pieve Fosciana LU 18 2414 184972
Montignoso MS 18 10323 195295
Castelnuovo di Garfagnana LU 19 5950 201245
Aulla MS 19 11263 212508

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km NE of Carrara (63133 inhabitants)
16 Km N of Massa (69479 inhabitants)
31 Km E of La Spezia (93959 inhabitants)
35 Km N of Viareggio (62467 inhabitants)
44 Km NW of Lucca (89046 inhabitants)
54 Km NW of Pisa (89158 inhabitants)
64 Km W of Pistoia (90315 inhabitants)
67 Km SW of Reggio nell'Emilia (171345 inhabitants)
70 Km S of Parma (192836 inhabitants)
70 Km N of Livorno (159219 inhabitants)
78 Km SW of Modena (184973 inhabitants)
79 Km W of Prato (191150 inhabitants)
87 Km SW of Carpi (70699 inhabitants)
92 Km NW of Scandicci (50609 inhabitants)
96 Km W of Firenze (382808 inhabitants)
98 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 1.5 2019-09-18
13:36:39
44.18 10.2 9 2019-09-18
13:42:09
Sala Sismica INGV-Roma 72520971
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-18 13:36:39 ± 0.05
Latitude 44.18 ± 0.00
Longitude 10.20 ± 0.00
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 72520971

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 499
Semi-minor axis of confidence ellipse (meter) 230
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 201
Circular confidence region, given by single value of horizontal uncertainty (meter) 500
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 116
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.03597
Epicentral distance of station farthest from the epicenter (degree) 0.42178
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 72520971
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-18 13:42:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GU.POPM.HHZ. 2019-09-18T13:36:55.23 0.6 undecidable manual S 108 0.4218 50 -0.05 46
GU.GRAM.HHZ. 2019-09-18T13:36:52.39 0.6 undecidable manual S 343 0.3265 50 -0.06 47
GU.GSCL.HHZ. 2019-09-18T13:36:52.05 0.6 undecidable manual S 58 0.3265 50 -0.41 44
IV.BDI.HHZ. 2019-09-18T13:36:51.81 0.3 undecidable manual S 112 0.3067 50 -0.07 71
IV.PLMA.HHZ. 2019-09-18T13:36:50.81 0.6 undecidable manual S 243 0.2797 50 -0.25 46
GU.CARD.HHZ. 2019-09-18T13:36:49.87 0.6 undecidable manual S 127 0.2545 108 -0.26 46
GU.POPM.HHZ. 2019-09-18T13:36:48.92 0.3 positive manual P 108 0.4218 50 0.16 68
GU.GSCL.HHZ. 2019-09-18T13:36:47.21 0.6 positive manual P 58 0.3265 50 0.08 47
GU.GRAM.HHZ. 2019-09-18T13:36:47.20 0.6 negative manual P 343 0.3265 50 0.07 47
GU.CARD.HHZ. 2019-09-18T13:36:46.17 0.6 undecidable manual P 127 0.2545 108 0.38 45
IV.PLMA.HHZ. 2019-09-18T13:36:46.54 1.0 undecidable manual P 243 0.2797 50 0.21 23
GU.SARM.EHZ. 2019-09-18T13:36:46.00 0.6 undecidable manual S 88 0.1448 119 -0.24 47
IV.BDI.HHZ. 2019-09-18T13:36:46.98 0.3 positive manual P 112 0.3067 50 0.18 69
MN.VLC.HHZ. 2019-09-18T13:36:45.89 0.6 undecidable manual S 98 0.1358 121 -0.05 49
GU.FIVI.HNZ. 2019-09-18T13:36:44.18 0.6 undecidable manual S 319 0.0791 136 -0.05 50
MN.VLC.HHZ. 2019-09-18T13:36:43.60 0.1 negative manual P 98 0.1358 121 0.23 95
GU.SARM.EHZ. 2019-09-18T13:36:43.53 0.1 undecidable manual P 88 0.1448 119 -0.01 99
GU.FIVI.HNZ. 2019-09-18T13:36:42.54 0.1 undecidable manual P 319 0.0791 136 0.16 97
GU.EQUI.HHZ. 2019-09-18T13:36:42.99 0.6 undecidable manual S 249 0.036 156 -0.28 48
GU.EQUI.HHZ. 2019-09-18T13:36:41.77 0.1 undecidable manual P 249 0.036 156 -0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PLMA.HHN. ML:1.2 6.805E-5 0.76 AML other m 2019-09-18T13:36:57.74
MN.VLC.HNE. ML:1.4 0.000223 1.74 AML other m 2019-09-18T13:36:45.09
MN.VLC.HNN. ML:1.4 0.0002275 1.16 AML other m 2019-09-18T13:36:46.06
MN.VLC.HHN. ML:1.3 0.0002 1.68 AML other m 2019-09-18T13:36:46.06
GU.CARD.HHE. ML:1.5 0.0001565 0.58 AML other m 2019-09-18T13:36:50.01
GU.CARD.HHN. ML:1.6 0.0001915 0.56 AML other m 2019-09-18T13:36:50.31
IV.BDI.HHE. ML:1.2 7.475E-5 1.86 AML other m 2019-09-18T13:36:51.93
GU.GSCL.HHN. ML:1.8 0.0002185 0.36 AML other m 2019-09-18T13:36:52.42
GU.GSCL.HHE. ML:1.8 0.0002255 0.2 AML other m 2019-09-18T13:36:52.72
GU.GRAM.HHE. ML:1.8 0.0002745 1.16 AML other m 2019-09-18T13:36:53.06
GU.GRAM.HHN. ML:2 0.000376 1.14 AML other m 2019-09-18T13:36:53.31
IV.BDI.HHN. ML:1.2 6.005E-5 1.7 AML other m 2019-09-18T13:36:53.11
GU.POPM.HHN. ML:1.6 0.0001235 0.14 AML other m 2019-09-18T13:36:56.37
IV.PLMA.HHE. ML:1.1 5.82E-5 0.86 AML other m 2019-09-18T13:36:57.13
GU.POPM.HHE. ML:1.6 0.0001185 0.14 AML other m 2019-09-18T13:36:57.25
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