INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of ML 0.8 on date 12-02-2019 and time 11:20:42 (Italy) in region 2 km SW Muccia (MC)

A magnitude ML 0.8 earthquake occured in region: 2 km SW Muccia (MC), on

  • 12-02-2019 10:20:42 (UTC)
  • 12-02-2019 11:20:42 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.07, 13.04 at 7 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
Muccia MC 2 915 915
Pieve Torina MC 3 1458 2373
Pievebovigliana MC 4 866 3239
Fiordimonte MC 5 202 3441
Serravalle di Chienti MC 7 1070 4511
Camerino MC 8 6974 11485
Monte Cavallo MC 9 145 11630
Fiastra MC 10 559 12189
Sefro MC 11 422 12611
Acquacanina MC 12 121 12732
Pioraco MC 13 1134 13866
Visso MC 16 1107 14973
Ussita MC 16 444 15417
Fiuminata MC 16 1402 16819
Castelraimondo MC 16 4587 21406
Caldarola MC 17 1823 23229
Bolognola MC 17 142 23371
Serrapetrona MC 17 966 24337
Cessapalombo MC 19 512 24849
Gagliole MC 19 620 25469
Belforte del Chienti MC 20 1886 27355
Camporotondo di Fiastrone MC 20 563 27918

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km E of Foligno (57155 inhabitants)
53 Km E of Perugia (166134 inhabitants)
65 Km NE of Terni (111501 inhabitants)
71 Km NW of Teramo (54892 inhabitants)
73 Km SW of Ancona (100861 inhabitants)
85 Km NW of L'Aquila (69753 inhabitants)
86 Km S of Fano (60888 inhabitants)
94 Km S of Pesaro (94582 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 0.8 2019-02-12
10:20:42
43.07 13.04 7 2019-02-12
10:28:45
Sala Sismica INGV-Roma 65432091
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-02-12 10:20:42 ± 0.19
Latitude 43.07 ± 0.01
Longitude 13.04 ± 0.01
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 65432091

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 812
Semi-minor axis of confidence ellipse (meter) 195
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 341
Circular confidence region, given by single value of horizontal uncertainty (meter) 810
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 133
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.31836
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 65432091
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-02-12 10:28:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
ST.OZOL.EHZ. 2019-02-12T10:21:50.93 3.0 undecidable manual Pg 16.92 0
IV.PETRA.HHZ. 2019-02-12T10:21:47.40 3.0 undecidable manual Sg 6.1 0
IV.CAGR.HHZ. 2019-02-12T10:21:45.91 3.0 undecidable manual Sn 0.62 0
IV.BRES.EHZ. 2019-02-12T10:21:41.57 3.0 positive manual Pn 6.93 0
IV.EUCT.HNZ. 2019-02-12T10:21:40.38 3.0 negative manual Pn 7.3 0
IV.CNCS.HNZ. 2019-02-12T10:21:28.36 3.0 negative manual Pn -1.29 0
MN.TRI.HHZ. 2019-02-12T10:21:27.06 3.0 undecidable manual Pg 11.43 0
IV.NDIM.HNZ. 2019-02-12T10:21:16.28 3.0 negative manual Pn -1.56 0
IT.FAZ.HGZ. 2019-02-12T10:21:14.93 3.0 positive manual Pg 9.52 0
IV.ECTS.EHZ. 2019-02-12T10:21:04.50 3.0 undecidable manual Pg 6.28 0
IV.LATE.HHZ. 2019-02-12T10:20:59.03 3.0 positive manual Pg 8.4 0
IV.MC2.EHZ. 2019-02-12T10:20:50.55 0.6 undecidable manual S 145 0.1916 108 0.28 63
IV.MF5.EHZ. 2019-02-12T10:20:49.46 1.0 negative manual P 104 0.3184 101 -0.28 31
IV.CSP1.EHZ. 2019-02-12T10:20:48.07 0.6 undecidable manual S 79 0.1241 116 0.22 65
IV.EL6.EHZ. 2019-02-12T10:20:48.35 1.0 undecidable manual P 10 0.2653 103 -0.23 31
IV.MC2.EHZ. 2019-02-12T10:20:47.44 1.0 undecidable manual P 145 0.1916 108 0.44 30
IV.NRCA.HHZ. 2019-02-12T10:20:47.70 0.3 positive manual P 167 0.241 104 -0.36 92
IV.CESI.HHZ. 2019-02-12T10:20:47.72 0.6 undecidable manual S 237 0.116 118 0.13 66
IV.CSP1.EHZ. 2019-02-12T10:20:45.67 0.3 positive manual P 79 0.1241 116 0.07 100
IV.FDMO.HHZ. 2019-02-12T10:20:45.24 0.6 undecidable manual S 131 0.0477 142 -0.28 65
IV.CESI.HHZ. 2019-02-12T10:20:45.55 0.3 undecidable manual P 237 0.116 118 0.1 99
IV.AMUR.HHZ. 2019-02-12T10:20:44.68 3.0 undecidable manual S -3.28 0
IV.FDMO.HHZ. 2019-02-12T10:20:44.14 1.0 undecidable manual P 131 0.0477 142 -0.11 34
IX.STN3.HHZ.02 2019-02-12T10:20:36.00 3.0 undecidable manual S -0.19 0
IV.LTRZ.HNZ. 2019-02-12T10:20:32.23 3.0 negative manual P -1.1 0
IT.VNF1.HGZ. 2019-02-12T10:20:32.01 3.0 undecidable manual S -1.73 0
IT.GLNS.HNZ. 2019-02-12T10:20:31.90 3.0 undecidable manual S -0.02 0
IV.APRC.HHZ. 2019-02-12T10:20:28.05 3.0 undecidable manual S -3.18 0
IT.VNF1.HGZ. 2019-02-12T10:20:21.99 3.0 undecidable manual P 0.15 0
IV.FRES.HHZ. 2019-02-12T10:20:21.96 3.0 undecidable manual P -0.66 0
IV.CPOZ.HHZ. 2019-02-12T10:20:20.61 3.0 positive manual P -1.3 0
IX.SFL3.HNZ.01 2019-02-12T10:20:18.44 3.0 undecidable manual P -0.48 0
IV.VITU.HNZ. 2019-02-12T10:20:12.43 3.0 undecidable manual P -0.4 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:0 0.0001333267 0.16 AML other m 2019-02-12T10:20:45.25
IV.FDMO.HHN. ML:0 0.00020450215 0.16 AML other m 2019-02-12T10:20:45.43
IV.CESI.HHE. ML:0.5 3.9935325E-5 0.1152 AML other m 2019-02-12T10:20:47.98
IV.CESI.HHN. ML:0.6 4.8288255E-5 0.1408 AML other m 2019-02-12T10:20:47.85
IV.CSP1.EHE. ML:0.9 8.417754E-5 1.44 AML other m 2019-02-12T10:20:49.59
IV.CSP1.EHN. ML:0.6 5.052636E-5 7.4176 AML other m 2019-02-12T10:20:51.79
IV.NRCA.HHE. ML:1.2 8.4037305E-5 0.1216 AML other m 2019-02-12T10:20:53.57
IV.NRCA.HHN. ML:1 5.8732985E-5 0.1344 AML other m 2019-02-12T10:20:53.06
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