Earthquake with magnitude of Md 1.3 on date 13-02-2018 and time 05:46:31 (Italy) in region 2 km NW Pieve Torina (MC)

A magnitude Md 1.3 earthquake occured in region: 2 km NW Pieve Torina (MC), on

  • 13-02-2018 04:46:31 (UTC)
  • 13-02-2018 05:46:31 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0560, 13.0350 at 5 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
Pieve Torina MC 2 1458 1458
Muccia MC 3 915 2373
Pievebovigliana MC 4 866 3239
Fiordimonte MC 5 202 3441
Serravalle di Chienti MC 7 1070 4511
Monte Cavallo MC 7 145 4656
Camerino MC 9 6974 11630
Fiastra MC 10 559 12189
Acquacanina MC 12 121 12310
Sefro MC 12 422 12732
Pioraco MC 14 1134 13866
Visso MC 15 1107 14973
Ussita MC 15 444 15417
Bolognola MC 17 142 15559
Fiuminata MC 17 1402 16961
Castelraimondo MC 17 4587 21548
Caldarola MC 18 1823 23371
Serrapetrona MC 19 966 24337
Cessapalombo MC 19 512 24849
Preci PG 20 724 25573

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km E of Foligno (57155 inhabitants)
53 Km E of Perugia (166134 inhabitants)
63 Km NE of Terni (111501 inhabitants)
70 Km NW of Teramo (54892 inhabitants)
74 Km SW of Ancona (100861 inhabitants)
84 Km NW of L'Aquila (69753 inhabitants)
88 Km S of Fano (60888 inhabitants)
96 Km S of Pesaro (94582 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
Md 1.3 2018-02-13
04:46:31
43.0557 13.0353 5 2018-02-13
05:21:10
Sala Sismica INGV-Roma 53870971
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-02-13 04:46:31 ± 0.19
Latitude 43.0557 ± 0.0072
Longitude 13.0353 ± 0.0062
Depth (km) 5 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 53870971

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 869
Semi-minor axis of confidence ellipse (meter) 129
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 340
Circular confidence region, given by single value of horizontal uncertainty (meter) 870.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 192
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.23832
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 5
Magnitude information

Md:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 3
Type of magnitude Md
Reference to an origin 53870971
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-02-13 05:21:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MIDA.HHZ. 2018-02-13T04:46:47.02 3.0 undecidable manual P 1.15 0
IV.T1221.EHZ. 2018-02-13T04:46:40.44 0.1 undecidable manual S 215 26.4513 100 -0.05 97
IV.MC2.EHZ. 2018-02-13T04:46:38.60 0.1 undecidable manual S 142 20.2686 103 0.23 94
IV.SAMA.HHZ. 2018-02-13T04:46:37.48 3.0 positive manual P -0.87 0
IV.CSP1.EHZ. 2018-02-13T04:46:36.58 0.1 undecidable manual S 74 14.2746 108 0.21 95
IV.T1221.EHZ. 2018-02-13T04:46:36.16 0.1 undecidable manual P 215 26.4513 100 -0.38 90
IV.MC2.EHZ. 2018-02-13T04:46:35.34 0.1 undecidable manual P 142 20.2686 103 0.02 98
IV.CESI.HHZ. 2018-02-13T04:46:35.96 0.1 undecidable manual S 242 11.9769 111 0.35 93
IV.CSP1.EHZ. 2018-02-13T04:46:34.10 0.1 undecidable manual P 74 14.2746 108 -0.06 98
IV.FDMO.HHZ. 2018-02-13T04:46:33.28 0.1 undecidable manual S 117 4.6953 135 -0.17 98
IV.CESI.HHZ. 2018-02-13T04:46:33.73 0.1 undecidable manual P 242 11.9769 111 0 100
IV.FDMO.HHZ. 2018-02-13T04:46:32.31 0.1 undecidable manual P 117 4.6953 135 -0.16 98
IV.SRES.HHZ. 2018-02-13T04:46:32.57 3.0 undecidable manual P 0.21 0
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download