ISTITUTO NAZIONALE DI GEOFISICA E VULCANOLOGIA

Earthquake with magnitude of ML 1.3 on date 20-03-2019 and time 20:54:10 (Italy) in region 2 km NW Pieve Torina (MC)

A magnitude ML 1.3 earthquake occured in region: 2 km NW Pieve Torina (MC), on

  • 20-03-2019 19:54:10 (UTC)
  • 20-03-2019 20:54:10 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.06, 13.04 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
Pieve Torina MC 2 1458 1458
Muccia MC 3 915 2373
Pievebovigliana MC 4 866 3239
Fiordimonte MC 5 202 3441
Serravalle di Chienti MC 7 1070 4511
Monte Cavallo MC 8 145 4656
Camerino MC 9 6974 11630
Fiastra MC 10 559 12189
Acquacanina MC 12 121 12310
Sefro MC 12 422 12732
Pioraco MC 14 1134 13866
Visso MC 15 1107 14973
Ussita MC 15 444 15417
Fiuminata MC 17 1402 16819
Castelraimondo MC 17 4587 21406
Bolognola MC 17 142 21548
Caldarola MC 18 1823 23371
Serrapetrona MC 18 966 24337
Cessapalombo MC 19 512 24849
Preci PG 20 724 25573

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km E of Foligno (57155 inhabitants)
53 Km E of Perugia (166134 inhabitants)
64 Km NE of Terni (111501 inhabitants)
70 Km NW of Teramo (54892 inhabitants)
73 Km SW of Ancona (100861 inhabitants)
84 Km NW of L'Aquila (69753 inhabitants)
87 Km S of Fano (60888 inhabitants)
95 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 1.3 2019-03-20
19:54:10
43.06 13.04 10 2019-03-20
20:00:21
Sala Sismica INGV-Roma 66734121
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-03-20 19:54:10 ± 0.06
Latitude 43.06 ± 0.00
Longitude 13.04 ± 0.00
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 66734121

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 342
Semi-minor axis of confidence ellipse (meter) 262
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 212
Circular confidence region, given by single value of horizontal uncertainty (meter) 340
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 51
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.51171
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 15
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 66734121
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-03-20 20:00:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.FRON.EHZ. 2019-03-20T19:54:29.04 0.3 undecidable manual S 334 0.5117 50 0.42 63
IV.MF5.EHZ. 2019-03-20T19:54:23.62 0.1 undecidable manual S 103 0.3157 50 0.79 76
IV.EL6.EHZ. 2019-03-20T19:54:21.30 0.3 undecidable manual S 10 0.2734 50 -0.27 68
IV.ASSB.HHZ. 2019-03-20T19:54:21.65 0.1 undecidable manual S 267 0.2779 50 -0.06 95
IV.MMO1.EHZ. 2019-03-20T19:54:20.85 0.3 undecidable manual S 127 0.2644 50 -0.45 66
IV.FRON.EHZ. 2019-03-20T19:54:20.98 1.0 undecidable manual P 334 0.5117 50 -0.07 23
IV.SNTG.HHZ. 2019-03-20T19:54:19.05 0.3 undecidable manual S 340 0.2077 113 -0.32 68
IV.NRCA.HHZ. 2019-03-20T19:54:19.78 0.3 undecidable manual S 166 0.2329 110 -0.46 66
IV.GUMA.HHZ. 2019-03-20T19:54:19.83 0.3 undecidable manual S 89 0.2167 112 0.16 71
IV.MC2.EHZ. 2019-03-20T19:54:18.67 0.1 undecidable manual S 143 0.1844 115 0.14 95
IV.MTRA.EHZ. 2019-03-20T19:54:18.81 3.0 negative manual P -0.37 0
IV.MF5.EHZ. 2019-03-20T19:54:17.93 0.1 positive manual P 103 0.3157 50 0.23 91
IV.CESI.HHZ. 2019-03-20T19:54:16.47 0.3 undecidable manual S 241 0.1124 128 0.32 70
IV.MMO1.EHZ. 2019-03-20T19:54:16.52 0.1 positive manual P 127 0.2644 50 -0.29 91
IV.EL6.EHZ. 2019-03-20T19:54:16.71 0.3 negative manual P 10 0.2734 50 -0.26 68
IV.CSP1.EHZ. 2019-03-20T19:54:16.55 0.3 undecidable manual S 75 0.125 125 -0.01 74
IV.ASSB.HHZ. 2019-03-20T19:54:16.89 0.3 negative manual P 267 0.2779 50 -0.16 70
IV.PF6.EHZ. 2019-03-20T19:54:16.75 0.1 undecidable manual S 55 0.1376 122 -0.21 95
IV.NRCA.HHZ. 2019-03-20T19:54:15.97 0.1 negative manual P 166 0.2329 110 -0.24 92
IT.MTCL.HGZ. 2019-03-20T19:54:15.02 0.1 undecidable manual S 204 0.0719 140 0 100
IV.GUMA.HHZ. 2019-03-20T19:54:15.97 0.1 undecidable manual P 89 0.2167 112 0.1 96
IV.MML1.HNZ. 2019-03-20T19:54:15.14 0.1 undecidable manual S 318 0.0728 140 0.09 98
IV.MC2.EHZ. 2019-03-20T19:54:15.23 0.1 undecidable manual P 143 0.1844 115 0.01 98
IV.SNTG.HHZ. 2019-03-20T19:54:15.54 0.3 positive manual P 340 0.2077 113 -0.16 71
IV.PF6.EHZ. 2019-03-20T19:54:14.25 0.1 undecidable manual P 55 0.1376 122 -0.06 98
IV.CESI.HHZ. 2019-03-20T19:54:14.06 1.0 undecidable manual P 241 0.1124 128 0.22 24
IV.FDMO.HHZ. 2019-03-20T19:54:14.27 0.1 undecidable manual S 123 0.0423 154 -0.13 98
IV.CSP1.EHZ. 2019-03-20T19:54:14.17 0.1 undecidable manual P 75 0.125 125 0.09 97
IT.MTCL.HGZ. 2019-03-20T19:54:13.29 0.1 undecidable manual P 204 0.0719 140 0.1 98
IV.MML1.HNZ. 2019-03-20T19:54:13.51 0.1 undecidable manual P 318 0.0728 140 0.3 94
IV.FDMO.HHZ. 2019-03-20T19:54:12.88 0.1 undecidable manual P 123 0.0423 154 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.3 0.00037294725 0.192 AML other m 2019-03-20T19:54:14.36
IV.FDMO.HHN. ML:1.4 0.0004403238 0.1664 AML other m 2019-03-20T19:54:14.45
IV.CESI.HHE. ML:1.4 0.0002620379 0.1664 AML other m 2019-03-20T19:54:16.57
IV.CESI.HHN. ML:1.4 0.0003135444 0.0768 AML other m 2019-03-20T19:54:16.64
IV.SNTG.HHE. ML:1.1 8.440401E-5 0.1152 AML other m 2019-03-20T19:54:19.18
IV.SNTG.HHN. ML:0.9 5.436991E-5 0.1024 AML other m 2019-03-20T19:54:19.21
IV.SNTG.HNE. ML:1.3 0.0001316166 0.32 AML other m 2019-03-20T19:54:19.81
IV.SNTG.HNN. ML:1.4 0.00015997945 0.768 AML other m 2019-03-20T19:54:19.60
IV.NRCA.HHE. ML:1.4 0.00014247375 0.0768 AML other m 2019-03-20T19:54:20.82
IV.NRCA.HHN. ML:1.5 0.00018935885 0.0896 AML other m 2019-03-20T19:54:21.04
IV.NRCA.HNE. ML:1.4 0.000137668565 0.1664 AML other m 2019-03-20T19:54:21.72
IV.NRCA.HNN. ML:1.6 0.00022351085 0.1792 AML other m 2019-03-20T19:54:20.18
IV.EL6.EHE. ML:1.1 6.03640065E-5 0.1536 AML other m 2019-03-20T19:54:22.39
IV.EL6.EHN. ML:1.2 6.8994025E-5 0.256 AML other m 2019-03-20T19:54:21.91
IV.ASSB.HHE. ML:0.9 3.478154E-5 0.064 AML other m 2019-03-20T19:54:22.31
IV.ASSB.HHN. ML:1 4.418051E-5 0.1024 AML other m 2019-03-20T19:54:21.88
IV.MTRA.EHE. ML:1.3 5.891136E-5 0.1792 AML other m 2019-03-20T19:54:25.84
IV.MTRA.EHN. ML:1.3 6.045182E-5 0.1792 AML other m 2019-03-20T19:54:25.61
IV.FRON.EHE. ML:1 2.3656095E-5 0.8192 AML other m 2019-03-20T19:54:29.77
IV.FRON.EHN. ML:1 2.61333E-5 0.5248 AML other m 2019-03-20T19:54:29.25
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