Earthquake with magnitude of ML 0.9 on date 13-02-2020 and time 05:56:16 (Italy) in region 4 km SE Serravalle di Chienti (MC)

A magnitude ML 0.9 earthquake occured in region: 4 km SE Serravalle di Chienti (MC), on

  • 13-02-2020 04:56:16 (UTC)
  • 13-02-2020 05:56:16 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.04, 12.98 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 5 1070 1070
Monte Cavallo MC 5 145 1215
Pieve Torina MC 6 1458 2673
Muccia MC 7 915 3588
Fiordimonte MC 9 202 3790
Pievebovigliana MC 9 866 4656
Sefro MC 12 422 5078
Camerino MC 13 6974 12052
Fiastra MC 15 559 12611
Visso MC 15 1107 13718
Pioraco MC 16 1134 14852
Acquacanina MC 16 121 14973
Ussita MC 17 444 15417
Sellano PG 17 1079 16496
Nocera Umbra PG 17 5839 22335
Fiuminata MC 17 1402 23737
Preci PG 18 724 24461
Valtopina PG 18 1398 25859

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km E of Foligno (57155 inhabitants)
49 Km E of Perugia (166134 inhabitants)
59 Km NE of Terni (111501 inhabitants)
73 Km NW of Teramo (54892 inhabitants)
78 Km SW of Ancona (100861 inhabitants)
84 Km NW of L'Aquila (69753 inhabitants)
90 Km S of Fano (60888 inhabitants)
97 Km S of Pesaro (94582 inhabitants)
99 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 0.9 2020-02-13
04:56:16
43.04 12.98 13 2020-02-13
05:12:06
Sala Sismica INGV-Roma 76472001
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-13 04:56:16 ± 0.04
Latitude 43.04 ± 0.00
Longitude 12.98 ± 0.00
Depth (km) 13 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 76472001

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 213
Semi-minor axis of confidence ellipse (meter) 75
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 264
Circular confidence region, given by single value of horizontal uncertainty (meter) 210
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 114
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.04587
Epicentral distance of station farthest from the epicenter (degree) 0.37861
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 21
Type of magnitude ML
Reference to an origin 76472001
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-13 05:12:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MOMA.HHZ. 2020-02-13T04:56:29.96 0.6 undecidable manual S 232 0.3786 93 0.18 46
IV.MMO1.EHZ. 2020-02-13T04:56:27.12 0.3 undecidable manual S 118 0.2896 95 -0.03 72
IV.EL6.EHZ. 2020-02-13T04:56:27.73 0.3 undecidable manual S 17 0.3058 95 0.11 70
IV.SNTG.HHZ. 2020-02-13T04:56:25.01 0.1 undecidable manual S 353 0.2194 98 -0.07 95
IV.NRCA.HHZ. 2020-02-13T04:56:25.20 0.1 undecidable manual S 154 0.2266 98 -0.09 95
IV.MC2.EHE. 2020-02-13T04:56:24.65 0.3 undecidable manual S 129 0.1988 100 0.17 70
IV.MOMA.HHZ. 2020-02-13T04:56:24.22 1.0 undecidable manual P 232 0.3786 93 0.22 23
IV.CSP1.EHZ. 2020-02-13T04:56:23.84 0.1 undecidable manual S 72 0.1745 103 0.07 96
IV.EL6.EHZ. 2020-02-13T04:56:22.61 0.6 positive manual P 17 0.3058 95 -0.14 46
IV.MMO1.EHZ. 2020-02-13T04:56:22.32 0.3 undecidable manual P 118 0.2896 95 -0.16 70
IV.MML1.EHZ. 2020-02-13T04:56:21.25 0.3 undecidable manual S 356 0.0764 136 0.02 75
IV.SNTG.HHZ. 2020-02-13T04:56:21.10 0.6 undecidable manual P 353 0.2194 98 -0.18 47
IV.FDMO.HHZ. 2020-02-13T04:56:21.21 0.1 undecidable manual S 90 0.08 135 -0.09 98
IV.NRCA.HHZ. 2020-02-13T04:56:21.23 0.1 positive manual P 154 0.2266 98 -0.17 94
IV.FEMA.HNE. 2020-02-13T04:56:21.75 0.3 undecidable manual S 145 0.0917 130 0.2 72
IV.CSP1.EHZ. 2020-02-13T04:56:20.57 0.6 negative manual P 72 0.1745 103 0.05 48
IV.CESI.HHZ. 2020-02-13T04:56:20.99 0.1 undecidable manual S 239 0.063 143 0.03 100
IV.MC2.EHE. 2020-02-13T04:56:20.92 0.3 undecidable manual P 129 0.1988 100 -0.01 73
IT.MTCL.HGE. 2020-02-13T04:56:20.59 0.1 undecidable manual S 160 0.0459 152 -0.11 98
IV.FEMA.HNE. 2020-02-13T04:56:19.28 0.3 undecidable manual P 145 0.0917 130 0.04 74
IV.MML1.EHZ. 2020-02-13T04:56:19.11 0.1 undecidable manual P 356 0.0764 136 0.05 99
IV.FDMO.HHZ. 2020-02-13T04:56:19.06 0.1 undecidable manual P 90 0.08 135 -0.04 99
IV.CESI.HHZ. 2020-02-13T04:56:18.98 0.1 undecidable manual P 239 0.063 143 0.08 99
IT.MTCL.HGE. 2020-02-13T04:56:18.80 0.1 undecidable manual P 160 0.0459 152 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.9 9.625113E-5 0.08 AML other m 2020-02-13T04:56:21.14
IV.CESI.HHN. ML:1 0.000118297035 0.0992 AML other m 2020-02-13T04:56:21.26
IV.CESI.HNE. ML:0.9 9.697282E-5 0.08 AML other m 2020-02-13T04:56:21.14
IV.CESI.HNN. ML:1 0.00010932221 0.0896 AML other m 2020-02-13T04:56:21.22
IV.FDMO.HHE. ML:1 0.000103479735 0.1216 AML other m 2020-02-13T04:56:21.56
IV.FDMO.HHN. ML:1.2 0.00016999785 0.16 AML other m 2020-02-13T04:56:21.47
IV.CSP1.EHE. ML:0.8 3.9734365E-5 0.1024 AML other m 2020-02-13T04:56:24.03
IV.CSP1.EHN. ML:0.9 5.81505365E-5 0.1408 AML other m 2020-02-13T04:56:24.04
IV.SNTG.HHE. ML:0.4 1.57819E-5 0.2176 AML other m 2020-02-13T04:56:21.20
IV.SNTG.HHN. ML:0.5 1.8119295E-5 0.1184 AML other m 2020-02-13T04:56:25.10
IV.SNTG.HNE. ML:1.4 0.00014357215 0.8 AML other m 2020-02-13T04:56:29.68
IV.SNTG.HNN. ML:1.5 0.00018689125 0.7392 AML other m 2020-02-13T04:56:29.56
IV.NRCA.HHE. ML:0.9 4.594524E-5 0.2016 AML other m 2020-02-13T04:56:25.28
IV.NRCA.HHN. ML:1.1 6.4862905E-5 0.0992 AML other m 2020-02-13T04:56:25.36
IV.NRCA.HNE. ML:1.3 0.000106372635 0.688 AML other m 2020-02-13T04:56:23.35
IV.NRCA.HNN. ML:1.6 0.00023240815 1.2096 AML other m 2020-02-13T04:56:23.55
IV.EL6.EHE. ML:0.6 1.6373665E-5 0.1408 AML other m 2020-02-13T04:56:28.13
IV.EL6.EHN. ML:0.7 1.8332676E-5 0.1824 AML other m 2020-02-13T04:56:28.43
IV.MOMA.HHE. ML:0.8 2.1924435E-5 0.2592 AML other m 2020-02-13T04:56:30.00
IV.MOMA.HHN. ML:0.5 1.11685985E-5 0.2016 AML other m 2020-02-13T04:56:31.01
IV.MOMA.HNN. ML:1.5 0.00010787348 0.528 AML other m 2020-02-13T04:56:35.27
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