Earthquake with magnitude of ML 1.6 on date 02-12-2019 and time 23:40:36 (Italy) in region 1 km NE Cantagallo (PO)

A magnitude ML 1.6 earthquake occured in region: 1 km NE Cantagallo (PO), on

  • 02-12-2019 22:40:36 (UTC)
  • 02-12-2019 23:40:36 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.03, 11.12 at 12 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
Cantagallo PO 1 3105 3105
Vernio PO 4 6060 9165
Vaiano PO 7 9895 19060
Barberino di Mugello FI 11 10836 29896
Sambuca Pistoiese PT 12 1626 31522
Castiglione dei Pepoli BO 13 5648 37170
Montale PT 13 10737 47907
Montemurlo PO 13 18456 66363
Camugnano BO 15 1885 68248
Castel di Casio BO 16 3448 71696
Agliana PT 17 17525 89221
Prato PO 17 191150 280371
Alto Reno Terme BO 18 6960 287331
Scarperia e San Piero FI 18 12217 299548
Calenzano FI 19 17489 317037
Pistoia PT 19 90315 407352
Vaglia FI 19 5073 412425

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km N of Prato (191150 inhabitants)
19 Km NE of Pistoia (90315 inhabitants)
31 Km N of Scandicci (50609 inhabitants)
31 Km NW of Firenze (382808 inhabitants)
53 Km E of Lucca (89046 inhabitants)
55 Km SW of Bologna (386663 inhabitants)
60 Km SW of Imola (69797 inhabitants)
67 Km NE of Pisa (89158 inhabitants)
67 Km W of Faenza (58541 inhabitants)
70 Km S of Modena (184973 inhabitants)
72 Km E of Viareggio (62467 inhabitants)
77 Km W of Forlì (117913 inhabitants)
78 Km E of Massa (69479 inhabitants)
81 Km N of Siena (53903 inhabitants)
82 Km E of Carrara (63133 inhabitants)
83 Km SE of Reggio nell'Emilia (171345 inhabitants)
84 Km NE of Livorno (159219 inhabitants)
85 Km S of Carpi (70699 inhabitants)
88 Km NW of Arezzo (99543 inhabitants)
91 Km W of Cesena (96758 inhabitants)
96 Km W of Ravenna (159116 inhabitants)
98 Km SW of Ferrara (133155 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 1.6 2019-12-02
22:40:36
44.03 11.12 12 2019-12-02
22:47:29
Sala Sismica INGV-Roma 74259671
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-02 22:40:36 ± 0.15
Latitude 44.03 ± 0.01
Longitude 11.12 ± 0.01
Depth (km) 12 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 74259671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 862
Semi-minor axis of confidence ellipse (meter) 727
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 350
Circular confidence region, given by single value of horizontal uncertainty (meter) 860
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 100
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.527
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 13
Type of magnitude ML
Reference to an origin 74259671
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-02 22:47:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PII.HHZ. 2019-12-02T22:40:54.12 0.1 undecidable manual S 234 0.527 91 -0.28 88
GU.CARD.HHZ. 2019-12-02T22:40:52.14 0.1 undecidable manual S 269 0.4551 92 -0.12 91
IV.BDI.HHZ. 2019-12-02T22:40:49.60 0.3 undecidable manual S 275 0.375 92 -0.27 67
IV.PII.HHZ. 2019-12-02T22:40:46.96 0.1 negative manual P 234 0.527 91 0.21 88
GU.CARD.HHZ. 2019-12-02T22:40:45.11 0.6 undecidable manual P 269 0.4551 92 -0.41 43
IV.MTRZ.HHZ. 2019-12-02T22:40:44.86 3.0 positive manual P 2.61 0
IV.ZCCA.HHZ. 2019-12-02T22:40:44.16 0.1 undecidable manual P 343 0.3327 93 0.73 81
IV.SEI.HHZ. 2019-12-02T22:40:43.69 0.1 undecidable manual S 83 0.1763 99 -0.31 92
IV.BDI.HHZ. 2019-12-02T22:40:43.77 0.1 positive manual P 275 0.375 92 -0.37 88
IV.CRMI.HHZ. 2019-12-02T22:40:42.58 0.1 positive manual P 202 0.2572 94 0.44 88
IV.MPPT.EHZ. 2019-12-02T22:40:41.57 0.1 undecidable manual S 193 0.0782 133 0.2 97
IV.SEI.HHZ. 2019-12-02T22:40:40.61 0.1 positive manual P 83 0.1763 99 -0.14 96
IV.MOCL.EHZ. 2019-12-02T22:40:40.89 0.1 undecidable manual S 121 0.0549 145 -0.03 100
IV.MOCL.EHZ. 2019-12-02T22:40:39.13 0.6 undecidable manual P 121 0.0549 145 0.16 49
IV.MPPT.EHZ. 2019-12-02T22:40:39.51 1.0 undecidable manual P 193 0.0782 133 0.27 24
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MOCL.EHE. ML:1.8 0.00078118465 0.32 AML other m 2019-12-02T22:40:41.07
IV.MOCL.EHN. ML:1.5 0.0003942055 0.32 AML other m 2019-12-02T22:40:41.09
IV.MPPT.EHE. ML:1.7 0.00063340215 0.1792 AML other m 2019-12-02T22:40:41.63
IV.MPPT.EHN. ML:1.9 0.0010867685 0.1792 AML other m 2019-12-02T22:40:41.70
IV.SEI.HHE. ML:1.7 0.00034793475 0.384 AML other m 2019-12-02T22:40:44.74
IV.SEI.HHN. ML:1.8 0.00049533765 0.1792 AML other m 2019-12-02T22:40:43.81
IV.CRMI.HHE. ML:1 5.312554E-5 0.128 AML other m 2019-12-02T22:40:47.70
IV.BDI.HHE. ML:1.6 0.00011449194 0.1024 AML other m 2019-12-02T22:40:50.36
IV.BDI.HHN. ML:1.5 9.9802825E-5 0.1408 AML other m 2019-12-02T22:40:51.35
GU.CARD.HHE. ML:1.6 9.688547E-5 0.0896 AML other m 2019-12-02T22:40:53.26
GU.CARD.HHN. ML:1.7 0.000114872735 0.1408 AML other m 2019-12-02T22:40:52.69
IV.PII.HHE. ML:1.6 8.366709E-5 0.1792 AML other m 2019-12-02T22:40:54.66
IV.PII.HHN. ML:1.7 9.897442E-5 0.192 AML other m 2019-12-02T22:40:54.57
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