ISTITUTO NAZIONALE DI GEOFISICA E VULCANOLOGIA

Earthquake with magnitude of ML 1.4 on date 15-03-2019 and time 14:03:38 (Italy) in region 4 km N Monte Cavallo (MC)

A magnitude ML 1.4 earthquake occured in region: 4 km N Monte Cavallo (MC), on

  • 15-03-2019 13:03:38 (UTC)
  • 15-03-2019 14:03:38 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.03, 13 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
Monte Cavallo MC 4 145 145
Pieve Torina MC 4 1458 1603
Serravalle di Chienti MC 6 1070 2673
Muccia MC 7 915 3588
Fiordimonte MC 7 202 3790
Pievebovigliana MC 8 866 4656
Fiastra MC 13 559 5215
Camerino MC 13 6974 12189
Visso MC 13 1107 13296
Sefro MC 13 422 13718
Acquacanina MC 14 121 13839
Ussita MC 15 444 14283
Pioraco MC 16 1134 15417
Sellano PG 17 1079 16496
Preci PG 17 724 17220
Fiuminata MC 18 1402 18622
Bolognola MC 19 142 18764
Nocera Umbra PG 19 5839 24603
Castelsantangelo sul Nera MC 20 281 24884

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km E of Foligno (57155 inhabitants)
50 Km E of Perugia (166134 inhabitants)
60 Km NE of Terni (111501 inhabitants)
71 Km NW of Teramo (54892 inhabitants)
78 Km SW of Ancona (100861 inhabitants)
82 Km NW of L'Aquila (69753 inhabitants)
90 Km S of Fano (60888 inhabitants)
98 Km S of Pesaro (94582 inhabitants)
100 Km NE of Viterbo (67173 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 1.4 2019-03-15
13:03:38
43.03 13 7 2019-03-15
13:18:28
Sala Sismica INGV-Roma 66555101
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-03-15 13:03:38 ± 0.09
Latitude 43.03 ± 0.01
Longitude 13.00 ± 0.00
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 66555101

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 413
Semi-minor axis of confidence ellipse (meter) 396
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) 410
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 77
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.47035
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 66555101
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-03-15 13:18:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.TDS.HHZ. 2019-03-15T13:05:25.82 3.0 undecidable manual Sn -3.25 0
MN.CLTB.HHZ. 2019-03-15T13:05:10.20 3.0 positive manual Pg 15.33 0
IV.EUCT.HNZ. 2019-03-15T13:05:10.53 3.0 undecidable manual Sg 13.58 0
GU.CIRO.HHZ. 2019-03-15T13:04:55.73 3.0 undecidable manual Pg 20.57 0
IV.SCIAR.HHZ. 2019-03-15T13:04:55.54 3.0 positive manual Pn 5.19 0
IV.ECTS.EHZ. 2019-03-15T13:04:51.55 3.0 undecidable manual Pn -2.58 0
IV.MTMR.EHZ. 2019-03-15T13:04:43.80 3.0 undecidable manual Sn -5.93 0
IV.IFIL.HHZ. 2019-03-15T13:04:42.05 3.0 undecidable manual Pn -1.48 0
CH.MUGIO.HHZ. 2019-03-15T13:04:37.15 3.0 undecidable manual Pg 11.22 0
IV.LIK.EHZ.01 2019-03-15T13:04:26.13 3.0 undecidable manual Sn 0.11 0
GU.GORR.HHZ. 2019-03-15T13:04:23.19 3.0 undecidable manual Pg 9.11 0
IV.APPI.EHZ. 2019-03-15T13:04:20.85 3.0 undecidable manual Pn 0.87 0
IV.EUCT.HNZ. 2019-03-15T13:04:18.52 3.0 positive manual Pn -0.76 0
IV.RIBO.EHZ.01 2019-03-15T13:04:13.79 3.0 undecidable manual Sn 1.05 0
IV.LIK.EHZ.01 2019-03-15T13:04:08.33 3.0 positive manual Pg 6.43 0
IV.ZCCA.HHZ. 2019-03-15T13:04:03.65 3.0 undecidable manual Pg 5.8 0
IV.MOMA.HHE. 2019-03-15T13:03:53.49 0.6 undecidable manual S 234 0.3885 50 0.05 45
IV.MF5.EHE. 2019-03-15T13:03:52.72 0.3 undecidable manual S 97 0.339 101 0.8 53
IV.EL6.EHZ. 2019-03-15T13:03:50.76 0.6 undecidable manual S 14 0.3058 102 0.08 47
IV.MMO1.EHE. 2019-03-15T13:03:49.41 0.3 undecidable manual S 119 0.2734 104 -0.05 72
IV.ASSB.HHZ. 2019-03-15T13:03:48.70 0.3 undecidable manual S 272 0.25 105 0.12 72
IV.MC2.EHE. 2019-03-15T13:03:47.04 0.6 undecidable manual S 131 0.1835 110 0.9 39
IV.NRCA.HHZ. 2019-03-15T13:03:47.61 0.6 undecidable manual S 157 0.2158 107 0.3 47
IV.T1299.EHE. 2019-03-15T13:03:47.51 1.0 undecidable manual P 152 0.4479 50 -0.68 21
IV.MOMA.HHE. 2019-03-15T13:03:47.16 0.3 undecidable manual P 234 0.3885 50 -0.02 70
IV.SMA1.EHE. 2019-03-15T13:03:47.72 0.6 undecidable manual P 148 0.4703 50 -0.86 39
IV.MF5.EHE. 2019-03-15T13:03:46.40 0.3 undecidable manual P 97 0.339 101 0.1 69
IV.EL6.EHZ. 2019-03-15T13:03:45.35 0.3 undecidable manual P 14 0.3058 102 -0.24 70
IV.ASSB.HHZ. 2019-03-15T13:03:44.23 0.3 undecidable manual P 272 0.25 105 -0.14 72
IV.MMO1.EHE. 2019-03-15T13:03:44.52 0.3 undecidable manual P 119 0.2734 104 -0.36 68
IV.NRCA.HHZ. 2019-03-15T13:03:43.37 0.3 undecidable manual P 157 0.2158 107 -0.27 70
IV.CESI.HHZ. 2019-03-15T13:03:42.55 0.3 undecidable manual S 249 0.0755 131 0.07 75
IV.MC2.EHE. 2019-03-15T13:03:42.91 0.3 undecidable manual P 131 0.1835 110 -0.05 74
IV.MML1.EHE. 2019-03-15T13:03:42.92 0.3 undecidable manual S 346 0.0836 128 0.18 74
IV.CESI.HHZ. 2019-03-15T13:03:41.00 0.1 positive manual P 249 0.0755 131 0.14 100
IV.FDMO.HHZ. 2019-03-15T13:03:41.86 0.3 undecidable manual S 86 0.0639 136 -0.31 70
IV.MML1.EHE. 2019-03-15T13:03:41.07 0.3 undecidable manual P 346 0.0836 128 0.07 75
IV.FDMO.HHZ. 2019-03-15T13:03:40.63 0.1 positive manual P 86 0.0639 136 -0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.5 0.0006090388 0.1792 AML other m 2019-03-15T13:03:41.99
IV.FDMO.HHN. ML:1.6 0.00081237275 0.1792 AML other m 2019-03-15T13:03:42.06
IV.CESI.HHE. ML:1.1 0.000209091945 0.224 AML other m 2019-03-15T13:03:43.25
IV.CESI.HHN. ML:1.4 0.00046040215 0.1856 AML other m 2019-03-15T13:03:42.69
IV.NRCA.HHE. ML:1.4 0.0001625227 0.1024 AML other m 2019-03-15T13:03:48.18
IV.NRCA.HHN. ML:1.2 0.00011408303 0.16 AML other m 2019-03-15T13:03:48.36
IV.NRCA.HNE. ML:1.4 0.0001733787 0.1216 AML other m 2019-03-15T13:03:48.24
IV.NRCA.HNN. ML:1.5 0.00020252242 0.5824 AML other m 2019-03-15T13:03:47.44
IV.ASSB.HHE. ML:1.1 6.388736E-5 0.16 AML other m 2019-03-15T13:03:49.60
IV.ASSB.HHN. ML:1.4 0.00013055545 0.2368 AML other m 2019-03-15T13:03:48.90
IV.EL6.EHE. ML:1.3 9.05466E-5 0.1984 AML other m 2019-03-15T13:03:51.19
IV.EL6.EHN. ML:1.4 0.00011043475 0.2176 AML other m 2019-03-15T13:03:51.89
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