Earthquake with magnitude of ML 0.4 on date 16-03-2020 and time 06:15:49 (Italy) in region 3 km NE Monte Cavallo (MC)

A magnitude ML 0.4 earthquake occured in region: 3 km NE Monte Cavallo (MC), on

  • 16-03-2020 05:15:49 (UTC)
  • 16-03-2020 06:15:49 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.02, 13.02 at 11 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 3 145 145
Pieve Torina MC 4 1458 1603
Fiordimonte MC 6 202 1805
Pievebovigliana MC 7 866 2671
Muccia MC 7 915 3586
Serravalle di Chienti MC 8 1070 4656
Fiastra MC 11 559 5215
Visso MC 11 1107 6322
Acquacanina MC 13 121 6443
Ussita MC 13 444 6887
Camerino MC 13 6974 13861
Sefro MC 15 422 14283
Preci PG 16 724 15007
Sellano PG 16 1079 16086
Bolognola MC 17 142 16228
Castelsantangelo sul Nera MC 18 281 16509
Pioraco MC 18 1134 17643
Fiuminata MC 20 1402 19045

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km E of Foligno (57155 inhabitants)
52 Km E of Perugia (166134 inhabitants)
59 Km NE of Terni (111501 inhabitants)
69 Km NW of Teramo (54892 inhabitants)
78 Km SW of Ancona (100861 inhabitants)
81 Km NW of L'Aquila (69753 inhabitants)
92 Km S of Fano (60888 inhabitants)
99 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 0.4 2020-03-16
05:15:49
43.02 13.02 11 2020-03-16
05:27:16
Sala Sismica INGV-Roma 77295881
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-16 05:15:49 ± 0.07
Latitude 43.02 ± 0.00
Longitude 13.02 ± 0.00
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 77295881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 301
Semi-minor axis of confidence ellipse (meter) 131
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 86
Circular confidence region, given by single value of horizontal uncertainty (meter) 300
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 80
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.31386
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 77295881
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-16 05:27:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
AC.KBN.HHZ. 2020-03-16T05:18:29.33 3.0 undecidable manual Sn 3.72 0
IV.TDS.HHZ. 2020-03-16T05:17:30.56 3.0 undecidable manual Sn -0.14 0
OX.SABO.HNZ. 2020-03-16T05:17:09.70 3.0 undecidable manual Sn -0.47 0
IV.VENL.HNZ. 2020-03-16T05:16:52.48 3.0 undecidable manual Sn -3.2 0
IV.BRSN.EHZ. 2020-03-16T05:16:25.83 3.0 undecidable manual Sn -4.26 0
IV.FIR.HHZ. 2020-03-16T05:16:09.21 3.0 positive manual Pn 0.11 0
IV.GIUL.HHZ. 2020-03-16T05:16:04.83 3.0 positive manual Pn -0.62 0
IV.VVLD.HHZ. 2020-03-16T05:16:03.49 3.0 undecidable manual Pn 0.61 0
IV.EL6.EHZ. 2020-03-16T05:16:01.04 0.6 undecidable manual S 11 0.3139 91 0.12 47
IV.NRCA.HHE. 2020-03-16T05:15:57.45 0.6 undecidable manual S 160 0.1996 92 -0.09 48
IV.MC2.EHE. 2020-03-16T05:15:56.59 0.3 undecidable manual S 131 0.1655 93 0.07 74
IV.CSP1.EHZ. 2020-03-16T05:15:56.00 0.3 undecidable manual S 62 0.1529 94 -0.15 72
IV.EL6.EHZ. 2020-03-16T05:15:55.95 0.3 undecidable manual P 11 0.3139 91 0 72
IV.MML1.EHZ. 2020-03-16T05:15:54.50 0.3 undecidable manual S 339 0.0989 117 -0.1 74
IV.SNTG.HHZ. 2020-03-16T05:15:54.59 0.3 undecidable manual P 346 0.241 91 -0.11 72
IV.CESI.HHZ. 2020-03-16T05:15:54.08 0.3 undecidable manual S 259 0.0854 124 -0.19 73
IV.CSP1.EHZ. 2020-03-16T05:15:53.28 0.1 undecidable manual P 62 0.1529 94 0.08 98
IV.FDMO.HHZ. 2020-03-16T05:15:53.50 0.1 undecidable manual S 73 0.0522 144 -0.05 100
IV.FEMA.HNE. 2020-03-16T05:15:53.89 0.3 undecidable manual S 159 0.063 137 0.13 74
IV.MC2.EHE. 2020-03-16T05:15:53.47 0.3 undecidable manual P 131 0.1655 93 0.06 74
IV.NRCA.HHE. 2020-03-16T05:15:53.93 0.3 undecidable manual P 160 0.1996 92 -0.07 73
IV.CESI.HHZ. 2020-03-16T05:15:52.37 0.3 undecidable manual P 259 0.0854 124 0.26 71
IV.MML1.EHZ. 2020-03-16T05:15:52.36 0.1 undecidable manual P 339 0.0989 117 0.05 99
IT.MTCL.HGE. 2020-03-16T05:15:51.62 0.1 undecidable manual P 209 0.0306 158 0.09 100
IV.FDMO.HHZ. 2020-03-16T05:15:51.81 0.1 undecidable manual P 73 0.0522 144 0.11 99
IV.FEMA.HNE. 2020-03-16T05:15:51.33 0.6 undecidable manual P 159 0.063 137 -0.49 45
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:0 1.5760435E-5 0.1216 AML other m 2020-03-16T05:15:54.62
IV.FDMO.HHN. ML:0.2 2.6317965E-5 0.7392 AML other m 2020-03-16T05:15:53.77
IV.CESI.HHE. ML:0.4 3.118098E-5 1.2224 AML other m 2020-03-16T05:15:54.75
IV.CESI.HHN. ML:0.3 2.735188E-5 0.1792 AML other m 2020-03-16T05:15:54.63
IV.CSP1.EHE. ML:0.6 3.1887885E-5 0.2816 AML other m 2020-03-16T05:15:56.48
IV.CSP1.EHN. ML:0.6 2.82599795E-5 2.24 AML other m 2020-03-16T05:15:57.40
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