INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of ML 0.7 on date 14-02-2019 and time 06:13:55 (Italy) in region 6 km W Monte Cavallo (MC)

A magnitude ML 0.7 earthquake occured in region: 6 km W Monte Cavallo (MC), on

  • 14-02-2019 05:13:55 (UTC)
  • 14-02-2019 06:13:55 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.99, 12.92 at 10 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
Monte Cavallo MC 7 145 145
Serravalle di Chienti MC 10 1070 1215
Sellano PG 11 1079 2294
Pieve Torina MC 12 1458 3752
Muccia MC 15 915 4667
Fiordimonte MC 15 202 4869
Visso MC 15 1107 5976
Preci PG 15 724 6700
Pievebovigliana MC 16 866 7566
Valtopina PG 16 1398 8964
Nocera Umbra PG 18 5839 14803
Foligno PG 18 57155 71958
Sefro MC 18 422 72380
Ussita MC 18 444 72824
Cerreto di Spoleto PG 18 1075 73899
Trevi PG 19 8469 82368
Fiastra MC 20 559 82927

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km E of Foligno (57155 inhabitants)
46 Km E of Perugia (166134 inhabitants)
52 Km NE of Terni (111501 inhabitants)
73 Km NW of Teramo (54892 inhabitants)
81 Km NW of L'Aquila (69753 inhabitants)
85 Km SW of Ancona (100861 inhabitants)
92 Km NE of Viterbo (67173 inhabitants)
96 Km S 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 0.7 2019-02-14
05:13:55
42.99 12.92 10 2019-02-14
05:59:31
Sala Sismica INGV-Roma 65527901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-02-14 05:13:55 ± 0.11
Latitude 42.99 ± 0.00
Longitude 12.92 ± 0.01
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 65527901

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 660
Semi-minor axis of confidence ellipse (meter) 347
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 245
Circular confidence region, given by single value of horizontal uncertainty (meter) 660
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 188
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 12
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) 0.2698
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 65527901
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-02-14 05:59:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IX.SFL3.HNZ.01 2019-02-14T05:14:40.38 3.0 undecidable manual Pn 1.19 0
IV.EUCT.HNZ. 2019-02-14T05:14:40.36 3.0 undecidable manual Pg 6.5 0
IV.PTRJ.HNZ. 2019-02-14T05:14:28.29 3.0 undecidable manual Pg 2.11 0
IV.SNTG.HHZ. 2019-02-14T05:14:06.65 0.3 undecidable manual S 3 0.2698 50 -0.01 73
IV.FIR.HHZ. 2019-02-14T05:14:05.71 3.0 undecidable manual P 0 0
IV.NRCA.HHZ. 2019-02-14T05:14:04.56 0.3 undecidable manual S 137 0.2068 114 -0.12 73
IV.FDMO.HHZ. 2019-02-14T05:14:02.08 0.1 undecidable manual S 67 0.1304 125 -0.04 100
IV.MML1.EHE. 2019-02-14T05:14:02.18 0.3 undecidable manual S 15 0.1331 124 -0.01 75
IV.NRCA.HHZ. 2019-02-14T05:14:01.05 0.1 undecidable manual P 137 0.2068 114 0.04 99
IV.SNTG.HHZ. 2019-02-14T05:14:01.93 0.1 undecidable manual P 3 0.2698 50 -0.22 94
IT.MTCL.HGE. 2019-02-14T05:13:59.90 0.3 undecidable manual S 81 0.0567 148 -0.22 73
IV.MML1.EHE. 2019-02-14T05:13:59.72 0.1 undecidable manual P 15 0.1331 124 0.15 98
IV.CESI.HHZ. 2019-02-14T05:13:59.42 0.1 undecidable manual S 325 0.0234 165 -0.19 99
IV.FDMO.HHZ. 2019-02-14T05:13:59.70 0.1 undecidable manual P 67 0.1304 125 0.17 97
IT.MTCL.HGE. 2019-02-14T05:13:58.63 0.3 undecidable manual P 81 0.0567 148 0.26 73
IV.CESI.HHZ. 2019-02-14T05:13:58.26 0.1 undecidable manual P 325 0.0234 165 0.17 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.9 0.00015141945 0.0608 AML other m 2019-02-14T05:13:59.65
IV.CESI.HHN. ML:1 0.000178279405 0.08 AML other m 2019-02-14T05:13:59.78
IV.FDMO.HHE. ML:0.3 1.8341345E-5 0.2208 AML other m 2019-02-14T05:14:02.31
IV.FDMO.HHN. ML:0.2 1.59970645E-5 0.16 AML other m 2019-02-14T05:14:02.28
IV.NRCA.HHE. ML:0.7 3.4964515E-5 0.1408 AML other m 2019-02-14T05:14:05.05
IV.NRCA.HHN. ML:0.9 5.1619735E-5 0.1408 AML other m 2019-02-14T05:14:04.80
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