Earthquake with magnitude of ML 1.2 on date 11-10-2019 and time 12:48:35 (Italy) in region 5 km NE Casola in Lunigiana (MS)

A magnitude ML 1.2 earthquake occured in region: 5 km NE Casola in Lunigiana (MS), on

  • 11-10-2019 10:48:35 (UTC)
  • 11-10-2019 12:48:35 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.24, 10.22 at 11 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
Casola in Lunigiana MS 6 988 988
Sillano Giuncugnano LU 6 1085 2073
Minucciano LU 8 2102 4175
Fivizzano MS 8 7925 12100
Piazza al Serchio LU 9 2367 14467
Comano MS 10 714 15181
San Romano in Garfagnana LU 12 1410 16591
Camporgiano LU 12 2176 18767
Vagli Sotto LU 14 939 19706
Licciana Nardi MS 15 4949 24655
Careggine LU 15 564 25219
Villa Collemandina LU 16 1334 26553
Ventasso RE 17 4295 30848
Castiglione di Garfagnana LU 18 1818 32666
Pieve Fosciana LU 19 2414 35080
Fosdinovo MS 20 4883 39963

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km NE of Carrara (63133 inhabitants)
23 Km N of Massa (69479 inhabitants)
35 Km E of La Spezia (93959 inhabitants)
41 Km N of Viareggio (62467 inhabitants)
49 Km NW of Lucca (89046 inhabitants)
60 Km N of Pisa (89158 inhabitants)
61 Km SW of Reggio nell'Emilia (171345 inhabitants)
63 Km S of Parma (192836 inhabitants)
65 Km NW of Pistoia (90315 inhabitants)
72 Km SW of Modena (184973 inhabitants)
76 Km N of Livorno (159219 inhabitants)
80 Km SW of Carpi (70699 inhabitants)
80 Km W of Prato (191150 inhabitants)
93 Km NW of Scandicci (50609 inhabitants)
93 Km W of Bologna (386663 inhabitants)
98 Km NW of Firenze (382808 inhabitants)
100 Km SE of Piacenza (102191 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 1.2 2019-10-11
10:48:35
44.24 10.22 11 2019-10-11
10:56:49
Sala Sismica INGV-Roma 73195101
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-11 10:48:35 ± 0.13
Latitude 44.24 ± 0.01
Longitude 10.22 ± 0.01
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73195101

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 796
Semi-minor axis of confidence ellipse (meter) 743
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 72
Circular confidence region, given by single value of horizontal uncertainty (meter) 800
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 141
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 9
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) 0.14029
Epicentral distance of station farthest from the epicenter (degree) 0.55938
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 73195101
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-11 10:56:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GU.POPM.HHZ. 2019-10-11T10:48:50.80 0.3 undecidable manual S 117 0.4281 90 0.04 72
IV.PLMA.HHZ. 2019-10-11T10:48:47.61 0.3 undecidable manual S 235 0.3256 90 -0.12 72
GU.GRAM.HHZ. 2019-10-11T10:48:46.04 0.3 undecidable manual S 336 0.2779 90 -0.27 70
IV.PII.HHZ. 2019-10-11T10:48:46.29 0.1 undecidable manual P 157 0.5594 90 -0.32 87
GU.POPM.HHZ. 2019-10-11T10:48:44.70 0.6 negative manual P 117 0.4281 90 0.33 45
IV.PLMA.HHZ. 2019-10-11T10:48:43.09 0.6 positive manual P 235 0.3256 90 0.47 44
MN.VLC.HHZ. 2019-10-11T10:48:42.18 0.1 undecidable manual S 124 0.1403 93 -0.06 100
GU.GRAM.HHZ. 2019-10-11T10:48:41.91 0.1 positive manual P 336 0.2779 90 0.12 96
MN.VLC.HHZ. 2019-10-11T10:48:39.53 0.1 undecidable manual P 124 0.1403 93 0.09 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.VLC.HHE. ML:0.8 5.222532E-5 0.1216 AML other m 2019-10-11T10:48:42.43
MN.VLC.HHN. ML:0.9 6.542706E-5 0.1024 AML other m 2019-10-11T10:48:42.49
MN.VLC.HNE. ML:0.8 5.4272555E-5 0.1216 AML other m 2019-10-11T10:48:42.43
MN.VLC.HNN. ML:0.9 7.227464E-5 0.1216 AML other m 2019-10-11T10:48:42.49
GU.GRAM.HHE. ML:1.7 0.00021727395 0.16 AML other m 2019-10-11T10:48:47.52
GU.GRAM.HHN. ML:1.6 0.0001911027 0.1408 AML other m 2019-10-11T10:48:47.42
IV.PLMA.HHE. ML:1.3 8.140539E-5 0.096 AML other m 2019-10-11T10:48:48.17
IV.PLMA.HHN. ML:1.4 9.937281E-5 0.1216 AML other m 2019-10-11T10:48:48.44
GU.POPM.HHE. ML:1.3 6.060424E-5 0.1792 AML other m 2019-10-11T10:48:51.54
GU.POPM.HHN. ML:1.5 8.4900305E-5 0.1984 AML other m 2019-10-11T10:48:51.89
IV.PII.HHE. ML:1.3 3.82528E-5 0.3008 AML other m 2019-10-11T10:49:00.25
IV.PII.HHN. ML:1.2 3.03226605E-5 0.16 AML other m 2019-10-11T10:48:56.17
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