Earthquake with magnitude of ML 1.8 on date 04-12-2019 and time 14:15:49 (Italy) in region 2 km S Comano (MS)

A magnitude ML 1.8 earthquake occured in region: 2 km S Comano (MS), on

  • 04-12-2019 13:15:49 (UTC)
  • 04-12-2019 14:15:49 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.28, 10.14 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
Comano MS 2 714 714
Fivizzano MS 5 7925 8639
Licciana Nardi MS 8 4949 13588
Casola in Lunigiana MS 9 988 14576
Bagnone MS 12 1887 16463
Minucciano LU 13 2102 18565
Sillano Giuncugnano LU 14 1085 19650
Villafranca in Lunigiana MS 15 4770 24420
Monchio delle Corti PR 15 933 25353
Tresana MS 16 2044 27397
Aulla MS 16 11263 38660
Piazza al Serchio LU 16 2367 41027
Filattiera MS 17 2309 43336
Podenzana MS 18 2180 45516
Ventasso RE 18 4295 49811
Palanzano PR 18 1142 50953
Fosdinovo MS 18 4883 55836
Mulazzo MS 19 2424 58260

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km N of Carrara (63133 inhabitants)
27 Km N of Massa (69479 inhabitants)
31 Km NE of La Spezia (93959 inhabitants)
46 Km N of Viareggio (62467 inhabitants)
56 Km NW of Lucca (89046 inhabitants)
60 Km S of Parma (192836 inhabitants)
61 Km SW of Reggio nell'Emilia (171345 inhabitants)
66 Km NW of Pisa (89158 inhabitants)
73 Km NW of Pistoia (90315 inhabitants)
75 Km SW of Modena (184973 inhabitants)
82 Km N of Livorno (159219 inhabitants)
82 Km SW of Carpi (70699 inhabitants)
88 Km W of Prato (191150 inhabitants)
93 Km SE of Piacenza (102191 inhabitants)
96 Km S of Cremona (71901 inhabitants)
97 Km E of Genova (586655 inhabitants)
99 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 1.8 2019-12-04
13:15:49
44.28 10.14 11 2019-12-04
13:23:50
Sala Sismica INGV-Roma 74315111
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-04 13:15:49 ± 0.06
Latitude 44.28 ± 0.00
Longitude 10.14 ± 0.00
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 74315111

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 365
Semi-minor axis of confidence ellipse (meter) 326
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 19
Circular confidence region, given by single value of horizontal uncertainty (meter) 370
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 91
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.44786
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 74315111
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-04 13:23:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SRES.HHZ. 2019-12-04T13:17:17.50 3.0 undecidable manual Sg 10.01 0
IV.MC2.EHZ. 2019-12-04T13:17:14.46 3.0 undecidable manual Sg 8.38 0
IV.MNTT.EHZ. 2019-12-04T13:17:12.33 3.0 undecidable manual Sn 1.62 0
GU.SATI.HHZ. 2019-12-04T13:17:04.69 3.0 undecidable manual Sg 6.76 0
IV.GIUL.HHZ. 2019-12-04T13:16:42.77 3.0 negative manual Pn -2.48 0
IV.FIR.HHZ. 2019-12-04T13:16:24.62 3.0 undecidable manual S 0.28 0
IV.OSSC.HHZ. 2019-12-04T13:16:10.56 3.0 positive manual P -1.01 0
IV.MSSA.HHZ. 2019-12-04T13:16:05.24 0.3 undecidable manual S 275 0.4479 90 -0.23 66
IV.PII.HHZ. 2019-12-04T13:16:02.27 3.0 negative manual P -0.16 0
GU.GSCL.HHZ. 2019-12-04T13:16:02.00 0.3 undecidable manual S 77 0.3283 90 0.06 70
IV.PLMA.HHZ. 2019-12-04T13:16:01.06 0.3 undecidable manual S 222 0.3058 90 -0.22 68
IV.MSSA.HHZ. 2019-12-04T13:15:59.15 0.1 undecidable manual P 275 0.4479 90 0.32 87
MN.VLC.HHZ. 2019-12-04T13:15:58.41 0.3 undecidable manual S 124 0.2113 91 -0.06 72
GU.GRAM.HHZ. 2019-12-04T13:15:58.49 0.3 undecidable manual S 346 0.2212 91 -0.28 68
GU.SARM.EHZ. 2019-12-04T13:15:58.12 0.3 undecidable manual S 116 0.2077 91 -0.25 69
GU.GSCL.HHZ. 2019-12-04T13:15:57.01 0.1 undecidable manual P 77 0.3283 90 0.22 91
IV.PLMA.HHZ. 2019-12-04T13:15:56.55 1.0 undecidable manual P 222 0.3058 90 0.14 23
GU.EQUI.HHZ. 2019-12-04T13:15:55.32 0.1 undecidable manual S 175 0.1106 108 -0.19 96
GU.GRAM.HHZ. 2019-12-04T13:15:55.02 0.1 undecidable manual P 346 0.2212 91 0.06 96
GU.SARM.EHZ. 2019-12-04T13:15:54.68 0.1 undecidable manual P 116 0.2077 91 -0.05 96
MN.VLC.HHZ. 2019-12-04T13:15:54.80 0.6 undecidable manual P 124 0.2113 91 0.01 48
GU.FIVI.HNZ. 2019-12-04T13:15:53.88 0.1 undecidable manual S 194 0.0387 153 -0.02 100
GU.EQUI.HHZ. 2019-12-04T13:15:53.18 0.1 undecidable manual P 175 0.1106 108 0.1 96
GU.FIVI.HNZ. 2019-12-04T13:15:52.37 0.1 undecidable manual P 194 0.0387 153 0.22 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.VLC.HHE. ML:1.3 0.0001359308 0.1408 AML other m 2019-12-04T13:15:58.68
MN.VLC.HHN. ML:1.4 0.00016367977 0.1024 AML other m 2019-12-04T13:15:58.77
MN.VLC.HNE. ML:1.4 0.0001388377 0.2624 AML other m 2019-12-04T13:15:58.94
MN.VLC.HNN. ML:1.4 0.00016370822 0.096 AML other m 2019-12-04T13:15:58.77
GU.GRAM.HHE. ML:2.4 0.00164432 0.2432 AML other m 2019-12-04T13:15:59.64
GU.GRAM.HHN. ML:2.4 0.001528695 0.1856 AML other m 2019-12-04T13:15:59.56
IV.PLMA.HHE. ML:1.8 0.0002375296 0.1408 AML other m 2019-12-04T13:16:01.56
IV.PLMA.HHN. ML:1.8 0.0002877347 0.1408 AML other m 2019-12-04T13:16:01.93
GU.GSCL.HHE. ML:1.8 0.0002720235 0.4032 AML other m 2019-12-04T13:16:02.70
GU.GSCL.HHN. ML:1.9 0.00031362115 0.32 AML other m 2019-12-04T13:16:02.54
IV.PII.HHE. ML:2 0.00017766515 0.1984 AML other m 2019-12-04T13:16:13.23
IV.PII.HHN. ML:1.9 0.0001383364 0.1408 AML other m 2019-12-04T13:16:12.83
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