Earthquake with magnitude of ML 1.1 on date 13-02-2020 and time 08:53:22 (Italy) in region 3 km E Serravalle di Chienti (MC)

A magnitude ML 1.1 earthquake occured in region: 3 km E Serravalle di Chienti (MC), on

  • 13-02-2020 07:53:22 (UTC)
  • 13-02-2020 08:53:22 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.08, 12.99 at 13 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 3 1070 1070
Muccia MC 4 915 1985
Pieve Torina MC 6 1458 3443
Pievebovigliana MC 8 866 4309
Sefro MC 9 422 4731
Camerino MC 9 6974 11705
Fiordimonte MC 9 202 11907
Monte Cavallo MC 9 145 12052
Pioraco MC 11 1134 13186
Fiuminata MC 13 1402 14588
Fiastra MC 14 559 15147
Acquacanina MC 16 121 15268
Castelraimondo MC 16 4587 19855
Nocera Umbra PG 17 5839 25694
Visso MC 18 1107 26801
Ussita MC 19 444 27245
Gagliole MC 19 620 27865
Valtopina PG 19 1398 29263
Serrapetrona MC 20 966 30229
Esanatoglia MC 20 2034 32263
Matelica MC 20 9981 42244

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km NE of Foligno (57155 inhabitants)
49 Km E of Perugia (166134 inhabitants)
64 Km NE of Terni (111501 inhabitants)
74 Km SW of Ancona (100861 inhabitants)
74 Km NW of Teramo (54892 inhabitants)
85 Km S of Fano (60888 inhabitants)
87 Km NW of L'Aquila (69753 inhabitants)
93 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 1.1 2020-02-13
07:53:22
43.08 12.99 13 2020-02-13
08:01:21
Sala Sismica INGV-Roma 76478541
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-13 07:53:22 ± 0.08
Latitude 43.08 ± 0.00
Longitude 12.99 ± 0.00
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 76478541

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 330
Semi-minor axis of confidence ellipse (meter) 55
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 250
Circular confidence region, given by single value of horizontal uncertainty (meter) 330
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 71
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 24
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) 0.30217
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 76478541
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-13 08:01:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SRES.HHZ. 2020-02-13T07:53:52.75 3.0 undecidable manual S -0.25 0
IV.EL6.EHZ. 2020-02-13T07:53:33.35 0.3 undecidable manual S 17 0.2635 97 0.21 68
IV.NRCA.HHZ. 2020-02-13T07:53:32.91 0.3 undecidable manual S 160 0.2599 97 -0.13 70
IV.MC2.EHZ. 2020-02-13T07:53:32.00 0.3 undecidable manual S 139 0.2194 100 0.14 71
IV.CSP1.EHZ. 2020-02-13T07:53:30.08 0.1 undecidable manual S 85 0.1547 110 0.08 97
IV.SNTG.HHZ. 2020-02-13T07:53:30.77 0.3 undecidable manual S 348 0.1808 104 0.03 72
IV.PF6.EHZ. 2020-02-13T07:53:29.78 0.3 undecidable manual S 68 0.1583 109 -0.32 69
IV.MMO1.EHZ. 2020-02-13T07:53:29.32 0.3 undecidable manual P 126 0.3022 96 -0.13 70
IV.FEMA.HNZ. 2020-02-13T07:53:29.18 0.3 undecidable manual S 160 0.1232 119 0.04 74
IV.ATCC.EHZ. 2020-02-13T07:53:28.60 0.3 undecidable manual P 293 0.2788 96 -0.46 66
IV.CESI.HHZ. 2020-02-13T07:53:28.65 0.1 undecidable manual S 222 0.098 128 0.14 97
IV.NRCA.HHZ. 2020-02-13T07:53:28.65 0.3 undecidable manual P 160 0.2599 97 -0.08 71
IV.EL6.EHZ. 2020-02-13T07:53:28.88 0.3 undecidable manual P 17 0.2635 97 0.09 70
IV.MC2.EHZ. 2020-02-13T07:53:28.28 0.3 undecidable manual P 139 0.2194 100 0.23 69
IV.CSP1.EHZ. 2020-02-13T07:53:27.11 0.1 undecidable manual P 85 0.1547 110 0.13 95
IV.SNTG.HHZ. 2020-02-13T07:53:27.29 0.3 undecidable manual P 348 0.1808 104 -0.12 72
IT.MTCL.HGZ. 2020-02-13T07:53:27.98 0.1 undecidable manual S 177 0.0845 134 -0.23 94
IV.FDMO.HHZ. 2020-02-13T07:53:27.93 0.3 undecidable manual S 121 0.08 136 -0.2 71
IV.MML1.HNZ. 2020-02-13T07:53:27.43 0.1 undecidable manual S 336 0.0387 157 -0.02 100
IV.FEMA.HNZ. 2020-02-13T07:53:26.50 0.3 undecidable manual P 160 0.1232 119 0.02 74
IV.PF6.EHZ. 2020-02-13T07:53:26.84 0.6 undecidable manual P 68 0.1583 109 -0.19 47
IT.MTCL.HGZ. 2020-02-13T07:53:26.02 0.3 undecidable manual P 177 0.0845 134 0.07 74
IV.CESI.HHZ. 2020-02-13T07:53:26.42 0.3 undecidable manual P 222 0.098 128 0.3 70
IV.MML1.HNZ. 2020-02-13T07:53:25.58 0.1 undecidable manual P 336 0.0387 157 0.07 99
IV.FDMO.HHZ. 2020-02-13T07:53:25.96 0.1 undecidable manual P 121 0.08 136 0.06 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GAVE.EHE. ML:1.3 5.51E-5 0.98 AML other m 2020-02-13T07:53:46.54
IV.CESI.HHE. ML:1.4 0.00028127385 0.1216 AML other m 2020-02-13T07:53:28.77
IV.CESI.HHN. ML:1.5 0.0003332779 0.0832 AML other m 2020-02-13T07:53:28.82
IV.CESI.HNE. ML:1.4 0.0002454286 0.1216 AML other m 2020-02-13T07:53:28.70
IV.CESI.HNN. ML:1.5 0.0003119745 0.0896 AML other m 2020-02-13T07:53:28.86
IV.CSP1.EHE. ML:1 7.713677E-5 0.1216 AML other m 2020-02-13T07:53:30.87
IV.CSP1.EHN. ML:1 7.141345E-5 0.1408 AML other m 2020-02-13T07:53:30.68
IV.SNTG.HHE. ML:0.6 2.6887065E-5 0.1024 AML other m 2020-02-13T07:53:30.90
IV.SNTG.HHN. ML:0.9 5.2865015E-5 0.1216 AML other m 2020-02-13T07:53:30.86
IV.SNTG.HNE. ML:1.1 7.9712855E-5 0.384 AML other m 2020-02-13T07:53:31.10
IV.ATCC.EHE. ML:0.6 2.0348535E-5 0.3776 AML other m 2020-02-13T07:53:32.00
IV.ATCC.EHN. ML:0.6 1.878201E-5 0.4224 AML other m 2020-02-13T07:53:32.12
IV.NRCA.HHE. ML:1.1 6.368126E-5 0.1216 AML other m 2020-02-13T07:53:33.95
IV.NRCA.HHN. ML:1 4.789029E-5 0.1408 AML other m 2020-02-13T07:53:34.26
IV.EL6.EHE. ML:1.1 6.2653905E-5 0.1408 AML other m 2020-02-13T07:53:33.75
IV.EL6.EHN. ML:0.9 3.7539355E-5 0.1152 AML other m 2020-02-13T07:53:34.14
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