INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of ML 1.0 on date 19-02-2019 and time 16:38:56 (Italy) in region 1 km N Pieve Torina (MC)

A magnitude ML 1.0 earthquake occured in region: 1 km N Pieve Torina (MC), on

  • 19-02-2019 15:38:56 (UTC)
  • 19-02-2019 16:38:56 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.06, 13.05 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
Pieve Torina MC 1 1458 1458
Pievebovigliana MC 3 866 2324
Muccia MC 3 915 3239
Fiordimonte MC 4 202 3441
Monte Cavallo MC 8 145 3586
Serravalle di Chienti MC 8 1070 4656
Fiastra MC 9 559 5215
Camerino MC 9 6974 12189
Acquacanina MC 10 121 12310
Sefro MC 13 422 12732
Visso MC 14 1107 13839
Ussita MC 14 444 14283
Pioraco MC 15 1134 15417
Bolognola MC 16 142 15559
Caldarola MC 17 1823 17382
Castelraimondo MC 17 4587 21969
Serrapetrona MC 17 966 22935
Fiuminata MC 18 1402 24337
Cessapalombo MC 18 512 24849
Camporotondo di Fiastrone MC 19 563 25412
Belforte del Chienti MC 19 1886 27298
Castelsantangelo sul Nera MC 20 281 27579
Preci PG 20 724 28303

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km E of Foligno (57155 inhabitants)
54 Km E of Perugia (166134 inhabitants)
64 Km NE of Terni (111501 inhabitants)
69 Km NW of Teramo (54892 inhabitants)
73 Km SW of Ancona (100861 inhabitants)
83 Km NW of L'Aquila (69753 inhabitants)
88 Km S of Fano (60888 inhabitants)
96 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 1.0 2019-02-19
15:38:56
43.06 13.05 7 2019-02-19
15:51:40
Sala Sismica INGV-Roma 65701981
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-02-19 15:38:56 ± 0.12
Latitude 43.06 ± 0.00
Longitude 13.05 ± 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 65701981

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 546
Semi-minor axis of confidence ellipse (meter) 174
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 72
Circular confidence region, given by single value of horizontal uncertainty (meter) 550
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 66
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.03238
Epicentral distance of station farthest from the epicenter (degree) 0.28868
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1

Field Value
Value 1
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 65701981
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-02-19 15:51:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ASSB.HHZ. 2019-02-19T15:39:02.84 0.3 undecidable manual P 267 0.2887 102 -0.38 67
IV.MMO1.HNZ. 2019-02-19T15:39:02.28 0.3 undecidable manual P 128 0.2554 103 -0.22 70
IV.EL6.EHZ. 2019-02-19T15:39:02.73 0.3 undecidable manual P 7 0.2734 103 -0.17 70
IV.SNTG.HHZ. 2019-02-19T15:39:01.60 0.1 undecidable manual P 337 0.2131 106 0 98
IV.NRCA.HHZ. 2019-02-19T15:39:01.65 0.3 undecidable manual P 169 0.2284 105 -0.28 69
IV.FEMA.HNZ. 2019-02-19T15:39:01.42 0.3 undecidable manual S 182 0.0953 123 0.38 69
IT.MTCL.HGE. 2019-02-19T15:39:00.25 0.3 undecidable manual S 212 0.0746 129 -0.14 73
IV.MC2.EHZ. 2019-02-19T15:39:00.98 0.6 undecidable manual P 146 0.1772 109 0.16 48
IV.MML1.HNZ. 2019-02-19T15:39:00.72 0.3 undecidable manual S 313 0.0818 127 0.13 73
IV.FEMA.HNZ. 2019-02-19T15:38:59.37 0.1 undecidable manual P 182 0.0953 123 0.18 96
IV.CSP1.EHZ. 2019-02-19T15:38:59.89 0.1 positive manual P 73 0.116 118 0.32 93
IV.CESI.HHZ. 2019-02-19T15:38:59.80 0.1 positive manual P 244 0.1205 117 0.12 97
IV.MML1.HNZ. 2019-02-19T15:38:59.04 0.3 undecidable manual P 313 0.0818 127 0.11 74
IV.FDMO.HHZ. 2019-02-19T15:38:58.96 0.3 undecidable manual S 131 0.0324 152 -0.37 70
IT.MTCL.HGE. 2019-02-19T15:38:58.84 0.1 undecidable manual P 212 0.0746 129 0.02 100
IV.FDMO.HHZ. 2019-02-19T15:38:58.15 0.1 undecidable manual P 131 0.0324 152 -0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:0 0.000356 1.34 AML other m 2019-02-19T15:38:58.97
IV.FDMO.HHN. ML:0 0.0009035 0.18 AML other m 2019-02-19T15:38:59.06
IV.CESI.HHN. ML:0.8 7.725E-5 0.3 AML other m 2019-02-19T15:39:03.84
IV.CESI.HHE. ML:0.7 5.96E-5 0.24 AML other m 2019-02-19T15:39:03.63
IV.NRCA.HHE. ML:1.3 0.0001085 0.14 AML other m 2019-02-19T15:39:06.20
IV.NRCA.HHN. ML:1.2 9.365E-5 1.38 AML other m 2019-02-19T15:39:06.91
IV.ASSB.HHE. ML:0.9 3.59E-5 0.72 AML other m 2019-02-19T15:39:08.00
IV.EL6.EHN. ML:1.1 6.0765E-5 0.42 AML other m 2019-02-19T15:39:08.29
IV.ASSB.HHN. ML:0.8 3.065E-5 0.66 AML other m 2019-02-19T15:39:08.80
IV.EL6.EHE. ML:0.9 4.01E-5 0.96 AML other m 2019-02-19T15:39:10.49
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