Earthquake with magnitude of ML 1.7 on date 12-11-2019 and time 11:25:33 (Italy) in region 2 km E Premilcuore (FC)

A magnitude ML 1.7 earthquake occured in region: 2 km E Premilcuore (FC), on

  • 12-11-2019 10:25:33 (UTC)
  • 12-11-2019 11:25:33 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.98, 11.8 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
Premilcuore FC 2 799 799
Portico e San Benedetto FC 6 756 1555
Galeata FC 9 2516 4071
Santa Sofia FC 9 4136 8207
Rocca San Casciano FC 10 1910 10117
Civitella di Romagna FC 11 3786 13903
Tredozio FC 12 1212 15115
San Godenzo FI 16 1167 16282
Dovadola FC 18 1653 17935
Marradi FI 19 3139 21074
Bagno di Romagna FC 19 6026 27100
Predappio FC 20 6346 33446
Modigliana FC 20 4560 38006

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km SW of Forlì (117913 inhabitants)
35 Km S of Faenza (58541 inhabitants)
39 Km W of Cesena (96758 inhabitants)
43 Km S of Imola (69797 inhabitants)
50 Km E of Firenze (382808 inhabitants)
56 Km E of Scandicci (50609 inhabitants)
57 Km N of Arezzo (99543 inhabitants)
58 Km E of Prato (191150 inhabitants)
58 Km SW of Ravenna (159116 inhabitants)
62 Km W of Rimini (147750 inhabitants)
68 Km SE of Bologna (386663 inhabitants)
71 Km E of Pistoia (90315 inhabitants)
82 Km NE of Siena (53903 inhabitants)
89 Km W of Pesaro (94582 inhabitants)
97 Km S of Ferrara (133155 inhabitants)
99 Km W of Fano (60888 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 1.7 2019-11-12
10:25:33
43.98 11.8 9 2019-11-12
10:33:58
Sala Sismica INGV-Roma 73800031
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-12 10:25:33 ± 0.09
Latitude 43.98 ± 0.00
Longitude 11.80 ± 0.01
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 73800031

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 668
Semi-minor axis of confidence ellipse (meter) 165
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 73
Circular confidence region, given by single value of horizontal uncertainty (meter) 670
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 163
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.60704
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 73800031
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-12 10:33:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IT.GEA.HGZ. 2019-11-12T10:27:23.44 3.0 undecidable manual Pn 0.49 0
IV.MILZ.HHZ. 2019-11-12T10:27:17.10 3.0 undecidable manual Pg 6.62 0
IT.LRNO.HNZ. 2019-11-12T10:27:12.69 3.0 undecidable manual Sg 4.23 0
IT.VNF1.HGZ. 2019-11-12T10:27:06.06 3.0 undecidable manual Sg 1.46 0
GE.MATE.HHZ. 2019-11-12T10:27:00.71 3.0 undecidable manual Pg 8.56 0
GU.CANO.HHZ. 2019-11-12T10:26:56.68 3.0 undecidable manual Sg 5.8 0
IV.LPEL.HHZ. 2019-11-12T10:26:52.34 3.0 undecidable manual Sg -2.65 0
IV.AGLI.HHZ. 2019-11-12T10:26:40.23 3.0 undecidable manual Pg 9.13 0
OT.OT14.EHZ. 2019-11-12T10:26:39.56 3.0 undecidable manual Pg 4.85 0
MN.TRI.HHZ. 2019-11-12T10:26:37.28 3.0 undecidable manual Sg -5.62 0
IV.VTIR.HHZ. 2019-11-12T10:26:27.63 3.0 undecidable manual Pn -7.93 0
IV.MOCL.EHZ. 2019-11-12T10:25:50.17 0.6 undecidable manual S 274 0.4497 50 0.41 43
IV.CRE.HHZ. 2019-11-12T10:25:47.49 0.6 undecidable manual S 163 0.3732 50 -0.02 47
IV.SEI.HHZ. 2019-11-12T10:25:46.30 0.3 undecidable manual S 284 0.3301 50 0.08 71
IV.OSSC.HHZ. 2019-11-12T10:25:45.01 0.6 undecidable manual P 222 0.607 50 -0.55 40
IV.MPPT.EHZ. 2019-11-12T10:25:44.18 0.3 undecidable manual P 268 0.5144 50 0.2 67
IV.RUFI.EHZ. 2019-11-12T10:25:43.35 0.6 undecidable manual S 237 0.2536 107 -0.33 46
IV.MOCL.EHZ. 2019-11-12T10:25:43.02 0.3 undecidable manual P 274 0.4497 50 0.15 68
IV.BRIS.HNZ. 2019-11-12T10:25:43.75 0.3 undecidable manual S 354 0.2491 107 0.26 70
IV.CRE.HHZ. 2019-11-12T10:25:41.32 0.3 undecidable manual P 163 0.3732 50 -0.25 68
IV.ASQU.HHZ. 2019-11-12T10:25:41.15 0.3 undecidable manual S 184 0.1808 113 0.12 73
IV.SEI.HHZ. 2019-11-12T10:25:40.69 0.3 undecidable manual P 284 0.3301 50 -0.13 70
IV.RUFI.EHZ. 2019-11-12T10:25:39.30 0.3 undecidable manual P 237 0.2536 107 -0.06 72
IV.LMD.HHZ. 2019-11-12T10:25:38.92 0.3 undecidable manual S 325 0.1223 123 -0.12 73
IV.BRIS.HNZ. 2019-11-12T10:25:38.66 0.6 undecidable manual P 354 0.2491 107 -0.59 42
IV.ASQU.HHZ. 2019-11-12T10:25:37.99 0.1 undecidable manual P 184 0.1808 113 0.16 96
IV.SFI.EHZ. 2019-11-12T10:25:37.77 0.3 undecidable manual S 157 0.0782 135 0.05 75
IV.LMD.HHZ. 2019-11-12T10:25:36.67 0.1 undecidable manual P 325 0.1223 123 -0.01 100
IV.SFI.EHZ. 2019-11-12T10:25:36.07 0.3 undecidable manual P 157 0.0782 135 0.16 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SFI.EHE. ML:2.3 0.002841595 0.1024 AML other m 2019-11-12T10:25:37.85
IV.SFI.EHN. ML:2.1 0.001715666 0.1216 AML other m 2019-11-12T10:25:37.00
IV.SFI.HNE. ML:2.3 0.0028741035 0.1024 AML other m 2019-11-12T10:25:37.85
IV.SFI.HNN. ML:2.1 0.001699412 0.1216 AML other m 2019-11-12T10:25:37.00
IV.LMD.HHE. ML:2.1 0.0013303835 0.16 AML other m 2019-11-12T10:25:39.25
IV.LMD.HHN. ML:1.8 0.0007612475 0.16 AML other m 2019-11-12T10:25:39.72
IV.ASQU.HHE. ML:1.6 0.00032517985 0.256 AML other m 2019-11-12T10:25:43.67
IV.ASQU.HHN. ML:1.4 0.00021514015 0.16 AML other m 2019-11-12T10:25:41.79
IV.RUFI.EHE. ML:1.5 0.0001643541 0.416 AML other m 2019-11-12T10:25:44.28
IV.RUFI.EHN. ML:1.4 0.0001369287 0.5184 AML other m 2019-11-12T10:25:44.22
IV.SEI.HHE. ML:2.1 0.00044389545 0.2624 AML other m 2019-11-12T10:25:46.91
IV.SEI.HHN. ML:2.3 0.0007061839 0.2432 AML other m 2019-11-12T10:25:47.21
IV.CRE.HHE. ML:1.6 0.00012138618 0.3008 AML other m 2019-11-12T10:25:48.67
IV.CRE.HHN. ML:1.9 0.0002720766 0.2816 AML other m 2019-11-12T10:25:48.08
IV.MOCL.EHE. ML:1.4 6.1270115E-5 0.16 AML other m 2019-11-12T10:25:50.82
IV.MOCL.EHN. ML:1.4 7.4587045E-5 0.2176 AML other m 2019-11-12T10:25:51.17
IV.MPPT.EHE. ML:1.4 5.969191E-5 0.3392 AML other m 2019-11-12T10:25:53.54
IV.MPPT.EHN. ML:1.8 0.00013332025 0.256 AML other m 2019-11-12T10:25:52.96
IV.OSSC.HHE. ML:1.5 5.658825E-5 0.384 AML other m 2019-11-12T10:25:58.12
IV.OSSC.HHN. ML:1.4 4.2009635E-5 0.3392 AML other m 2019-11-12T10:25:58.85
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