Earthquake with magnitude of ML 1.4 on date 07-02-2020 and time 05:14:07 (Italy) in region 6 km SW Serravalle di Chienti (MC)

A magnitude ML 1.4 earthquake occured in region: 6 km SW Serravalle di Chienti (MC), on

  • 07-02-2020 04:14:07 (UTC)
  • 07-02-2020 05:14:07 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.04, 12.89 at 8 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
Serravalle di Chienti MC 6 1070 1070
Monte Cavallo MC 10 145 1215
Valtopina PG 11 1398 2613
Nocera Umbra PG 11 5839 8452
Sefro MC 13 422 8874
Pieve Torina MC 13 1458 10332
Muccia MC 13 915 11247
Pievebovigliana MC 16 866 12113
Fiordimonte MC 16 202 12315
Fiuminata MC 17 1402 13717
Sellano PG 17 1079 14796
Pioraco MC 17 1134 15930
Foligno PG 18 57155 73085
Camerino MC 18 6974 80059
Spello PG 19 8645 88704

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km NE of Foligno (57155 inhabitants)
41 Km E of Perugia (166134 inhabitants)
57 Km NE of Terni (111501 inhabitants)
79 Km NW of Teramo (54892 inhabitants)
82 Km SW of Ancona (100861 inhabitants)
87 Km NW of L'Aquila (69753 inhabitants)
90 Km S of Fano (60888 inhabitants)
94 Km SE of Arezzo (99543 inhabitants)
94 Km NE of Viterbo (67173 inhabitants)
97 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 1.4 2020-02-07
04:14:07
43.04 12.89 9 2020-02-07
04:20:17
Sala Sismica INGV-Roma 76309671
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-07 04:14:07 ± 0.05
Latitude 43.04 ± 0.00
Longitude 12.89 ± 0.00
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 76309671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 298
Semi-minor axis of confidence ellipse (meter) 157
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 77
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) 83
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.34894
Number of stations at which the event was observed 18
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 10
Type of magnitude ML
Reference to an origin 76309671
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-07 04:20:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SRES.HHZ. 2020-02-07T04:14:22.59 3.0 undecidable manual P -2.05 0
IV.GAVE.EHZ. 2020-02-07T04:14:21.07 0.3 undecidable manual S 180 0.3489 50 0.04 70
IV.MOMA.HHZ. 2020-02-07T04:14:20.82 0.6 undecidable manual S 225 0.3336 50 0.24 45
IV.EL6.EHZ. 2020-02-07T04:14:20.31 0.1 undecidable manual S 28 0.3265 50 -0.06 94
IV.NRCA.HHZ. 2020-02-07T04:14:18.26 0.3 undecidable manual S 142 0.2644 106 0.01 72
IV.ATCC.EHZ. 2020-02-07T04:14:17.22 0.1 undecidable manual S 308 0.2329 108 0.13 94
IV.FRON.EHZ. 2020-02-07T04:14:17.74 3.0 undecidable manual P -0.15 0
IV.SSFR.HHZ. 2020-02-07T04:14:16.49 3.0 positive manual P 0.24 0
IV.SNTG.HHZ. 2020-02-07T04:14:16.18 0.1 undecidable manual S 10 0.2167 109 -0.33 91
IV.MURB.HHZ. 2020-02-07T04:14:15.25 3.0 positive manual P -0.01 0
IV.GAVE.EHZ. 2020-02-07T04:14:15.18 0.1 undecidable manual P 180 0.3489 50 -0.2 91
IV.MOMA.HHZ. 2020-02-07T04:14:15.18 0.3 undecidable manual P 225 0.3336 50 0.06 70
IV.MMO1.EHZ. 2020-02-07T04:14:15.25 3.0 negative manual P -0.06 0
IV.FDMO.HHZ. 2020-02-07T04:14:14.04 0.3 undecidable manual S 92 0.1439 118 0.11 72
IV.EL6.EHZ. 2020-02-07T04:14:14.78 0.1 undecidable manual P 28 0.3265 50 -0.22 91
IV.CSP1.EHZ. 2020-02-07T04:14:13.23 3.0 positive manual P 0.07 0
IV.SEF1.HNE. 2020-02-07T04:14:13.01 0.1 undecidable manual S 21 0.1133 124 0.08 97
IV.NRCA.HHZ. 2020-02-07T04:14:13.63 0.3 undecidable manual P 142 0.2644 106 -0.15 70
IV.ATCC.EHZ. 2020-02-07T04:14:13.14 0.1 negative manual P 308 0.2329 108 0.04 96
IT.MTCL.HGE. 2020-02-07T04:14:12.36 0.1 undecidable manual S 121 0.0926 130 0.08 98
IV.SNTG.HHZ. 2020-02-07T04:14:12.62 0.3 undecidable manual P 10 0.2167 109 -0.15 71
IV.MML1.EHZ. 2020-02-07T04:14:12.34 0.1 undecidable manual S 39 0.0935 129 0.03 99
IV.FDMO.HHZ. 2020-02-07T04:14:11.46 0.1 positive manual P 92 0.1439 118 0.18 95
IV.FIU1.HNE. 2020-02-07T04:14:11.67 0.3 undecidable manual P 11 0.1502 117 0.26 70
IV.MML1.EHZ. 2020-02-07T04:14:10.47 0.1 undecidable manual P 39 0.0935 129 0.13 97
IT.MTCL.HGE. 2020-02-07T04:14:10.52 0.3 undecidable manual P 121 0.0926 130 0.19 72
IV.CESI.HHZ. 2020-02-07T04:14:10.51 0.1 undecidable manual S 164 0.0378 154 -0.43 92
IV.SEF1.HNE. 2020-02-07T04:14:10.77 0.1 undecidable manual P 21 0.1133 124 0.07 98
IV.CESI.HHZ. 2020-02-07T04:14:09.57 0.1 undecidable manual P 164 0.0378 154 0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0 0.00136 0.34 AML other m 2020-02-07T04:14:10.65
IV.CESI.HNE. ML:0 0.001275 0.34 AML other m 2020-02-07T04:14:10.65
IV.CESI.HNN. ML:0 0.001795 0.24 AML other m 2020-02-07T04:14:10.87
IV.CESI.HHN. ML:0 0.00188 0.24 AML other m 2020-02-07T04:14:10.87
IV.FDMO.HHE. ML:1 8.895E-5 0.24 AML other m 2020-02-07T04:14:14.27
IV.FDMO.HHN. ML:1.3 0.0001855 0.18 AML other m 2020-02-07T04:14:14.27
IV.SNTG.HHE. ML:0.9 4.96E-5 0.94 AML other m 2020-02-07T04:14:17.58
IV.SNTG.HHN. ML:0.8 3.955E-5 0.54 AML other m 2020-02-07T04:14:18.17
IV.NRCA.HHN. ML:1.6 0.000187 0.12 AML other m 2020-02-07T04:14:18.67
IV.NRCA.HHE. ML:1.3 9.73E-5 1.54 AML other m 2020-02-07T04:14:19.92
IV.GAVE.EHE. ML:1.6 0.000132 0.32 AML other m 2020-02-07T04:14:21.45
IV.MURB.HHE. ML:1.4 9.23E-5 1.82 AML other m 2020-02-07T04:14:21.01
IV.GAVE.EHN. ML:1.5 0.0001045 0.1 AML other m 2020-02-07T04:14:21.90
IV.MURB.HHN. ML:1.2 6.715E-5 1.24 AML other m 2020-02-07T04:14:22.25
IV.SSFR.HHE. ML:1.3 5.835E-5 0.2 AML other m 2020-02-07T04:14:23.22
IV.SSFR.HHN. ML:1.3 6.645E-5 1.3 AML other m 2020-02-07T04:14:24.06
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