Earthquake with magnitude of ML 1.1 on date 14-03-2019 and time 10:00:41 (Italy) in region 3 km W Molazzana (LU)

A magnitude ML 1.1 earthquake occured in region: 3 km W Molazzana (LU), on

  • 14-03-2019 09:00:41 (UTC)
  • 14-03-2019 10:00:41 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.08, 10.38 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
Molazzana LU 3 1043 1043
Fabbriche di Vergemoli LU 3 768 1811
Castelnuovo di Garfagnana LU 4 5950 7761
Gallicano LU 5 3807 11568
Pieve Fosciana LU 6 2414 13982
Careggine LU 6 564 14546
Fosciandora LU 7 602 15148
Castiglione di Garfagnana LU 8 1818 16966
Barga LU 8 10034 27000
Villa Collemandina LU 9 1334 28334
Vagli Sotto LU 9 939 29273
Camporgiano LU 9 2176 31449
San Romano in Garfagnana LU 10 1410 32859
Stazzema LU 12 3193 36052
Coreglia Antelminelli LU 12 5215 41267
Piazza al Serchio LU 13 2367 43634
Pescaglia LU 13 3526 47160
Seravezza LU 16 13073 60233
Minucciano LU 17 2102 62335
Sillano Giuncugnano LU 17 1085 63420
Camaiore LU 17 32513 95933
Borgo a Mozzano LU 18 6994 102927
Montignoso MS 18 10323 113250
Pietrasanta LU 18 24007 137257
Bagni di Lucca LU 19 6161 143418
Massa MS 20 69479 212897

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km E of Massa (69479 inhabitants)
23 Km E of Carrara (63133 inhabitants)
26 Km NE of Viareggio (62467 inhabitants)
28 Km NW of Lucca (89046 inhabitants)
41 Km N of Pisa (89158 inhabitants)
44 Km E of La Spezia (93959 inhabitants)
46 Km W of Pistoia (90315 inhabitants)
59 Km N of Livorno (159219 inhabitants)
62 Km W of Prato (191150 inhabitants)
71 Km S of Reggio nell'Emilia (171345 inhabitants)
74 Km W of Scandicci (50609 inhabitants)
76 Km SW of Modena (184973 inhabitants)
78 Km W of Firenze (382808 inhabitants)
80 Km S of Parma (192836 inhabitants)
88 Km SW of Carpi (70699 inhabitants)
89 Km SW 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 1.1 2019-03-14
09:00:41
44.08 10.38 9 2019-03-14
09:10:45
Sala Sismica INGV-Roma 66526801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-03-14 09:00:41 ± 0.18
Latitude 44.08 ± 0.01
Longitude 10.38 ± 0.02
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 66526801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1550
Semi-minor axis of confidence ellipse (meter) 446
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 55
Circular confidence region, given by single value of horizontal uncertainty (meter) 1550
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 202
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.46495
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 11
Type of magnitude ML
Reference to an origin 66526801
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-03-14 09:10:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GU.POPM.HHZ. 2019-03-14T09:00:52.13 0.6 undecidable manual S 98 0.2725 50 -0.05 50
GU.GRAM.HHZ. 2019-03-14T09:00:51.14 0.3 undecidable manual P 331 0.4649 50 0.27 69
GU.POPM.HHZ. 2019-03-14T09:00:47.50 0.1 negative manual P 98 0.2725 50 -0.07 100
GU.CARD.HHE. 2019-03-14T09:00:46.36 0.6 undecidable manual S 129 0.0926 132 0.24 50
GU.SARM.EHZ. 2019-03-14T09:00:46.66 0.6 undecidable manual S 8 0.1007 130 0.31 49
IV.BDI.HHZ. 2019-03-14T09:00:45.33 0.3 undecidable manual P 98 0.1556 119 0.12 76
MN.VLC.HHZ. 2019-03-14T09:00:45.65 0.6 undecidable manual S 3 0.0755 138 0.01 53
MN.VLC.HHZ. 2019-03-14T09:00:43.51 0.3 undecidable manual P 3 0.0755 138 -0.29 75
GU.CARD.HHE. 2019-03-14T09:00:43.98 0.3 undecidable manual P 129 0.0926 132 -0.09 77
GU.SARM.EHZ. 2019-03-14T09:00:43.98 0.3 undecidable manual P 8 0.1007 130 -0.22 75
IV.NEVI.HNZ. 2019-03-14T09:00:40.27 3.0 undecidable manual P -0.01 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.VLC.HHE. ML:0.9 0.000107594495 0.16 AML other m 2019-03-14T09:00:45.72
MN.VLC.HHN. ML:0.9 0.000106626465 0.2176 AML other m 2019-03-14T09:00:45.71
MN.VLC.HNE. ML:0.9 0.000113775475 0.6592 AML other m 2019-03-14T09:00:48.72
MN.VLC.HNN. ML:0.9 0.000103302255 0.2176 AML other m 2019-03-14T09:00:45.71
GU.SARM.EHE. ML:1.1 0.00017122045 0.32 AML other m 2019-03-14T09:00:47.27
GU.SARM.EHN. ML:1.3 0.00025665385 0.6016 AML other m 2019-03-14T09:00:48.65
IV.BDI.HHE. ML:1 8.8715E-5 0.2816 AML other m 2019-03-14T09:00:51.01
IV.BDI.HHN. ML:0.9 6.9534935E-5 0.3776 AML other m 2019-03-14T09:00:50.75
IV.BDI.HNE. ML:1.3 0.000165615725 0.672 AML other m 2019-03-14T09:00:52.51
GU.POPM.HHE. ML:1.4 0.000109669335 0.2048 AML other m 2019-03-14T09:00:53.57
GU.POPM.HHN. ML:1.3 8.7815125E-5 0.1792 AML other m 2019-03-14T09:00:52.92
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