Earthquake with magnitude of ML 0.6 on date 14-02-2017 and time 17:11:36 (Italy) in region 7 km NE Castelsantangelo sul Nera (MC)

A magnitude ML 0.6 earthquake occured in region: 7 km NE Castelsantangelo sul Nera (MC), on

  • 14-02-2017 16:11:36 (UTC)
  • 14-02-2017 17:11:36 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.93, 13.22 at 4 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
Castelsantangelo sul Nera MC 7 281 281
Ussita MC 7 444 725
Bolognola MC 8 142 867
Montemonaco AP 9 604 1471
Montefortino FM 10 1178 2649
Visso MC 11 1107 3756
Acquacanina MC 12 121 3877
Amandola FM 12 3629 7506
Montegallo AP 13 523 8029
Fiastra MC 13 559 8588
Sarnano MC 14 3264 11852
Preci PG 16 724 12576
Comunanza AP 16 3166 15742
Fiordimonte MC 16 202 15944
Gualdo MC 18 815 16759
Norcia PG 18 4957 21716
Arquata del Tronto AP 18 1178 22894
Pievebovigliana MC 19 866 23760
Pieve Torina MC 19 1458 25218
Monte Cavallo MC 19 145 25363
Palmiano AP 20 196 25559

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km E of Foligno (57155 inhabitants)
49 Km NW of Teramo (54892 inhabitants)
62 Km NE of Terni (111501 inhabitants)
66 Km N of L'Aquila (69753 inhabitants)
71 Km E of Perugia (166134 inhabitants)
80 Km SW of Ancona (100861 inhabitants)
89 Km NW of Montesilvano (53738 inhabitants)
96 Km NW of Pescara (121014 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
Reviewed
Rev100
ML 0.6 2017-02-14
16:11:36
42.93 13.22 4 2017-02-14
16:46:25
Sala Sismica INGV-Roma 41046521
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-02-14 16:11:36 ± 0.1
Latitude 42.93 ± 0.00
Longitude 13.22 ± 0.00
Depth (km) 4 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 41046521

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 347
Semi-minor axis of confidence ellipse (meter) 145
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 67
Circular confidence region, given by single value of horizontal uncertainty (meter) 350
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 115
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 15
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) 0.20594
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 41046521
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-02-14 16:46:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.T1220.EHZ. 2017-02-14T16:11:45.20 0.3 undecidable manual S 332 0.2059 99 0.28 69
IV.TERO.HHZ. 2017-02-14T16:11:44.97 3.0 positive manual P 2.2 0
IV.T1214.EHZ. 2017-02-14T16:11:43.57 0.6 undecidable manual S 183 0.1691 101 0.06 49
IV.CSP1.EHZ. 2017-02-14T16:11:43.40 0.3 undecidable manual S 356 0.1637 101 0.08 73
IV.T1241.EHZ. 2017-02-14T16:11:43.86 0.6 undecidable manual S 115 0.1691 101 0.35 46
IV.NRCA.HHZ. 2017-02-14T16:11:42.08 0.3 undecidable manual S 220 0.1232 104 0.28 70
IV.FDMO.HHZ. 2017-02-14T16:11:42.69 0.3 undecidable manual S 318 0.1466 102 0.03 74
IV.T1220.EHZ. 2017-02-14T16:11:41.14 0.3 undecidable manual P 332 0.2059 99 -0.39 68
IV.T1214.EHZ. 2017-02-14T16:11:40.48 0.6 undecidable manual P 183 0.1691 101 -0.23 47
IV.CSP1.EHZ. 2017-02-14T16:11:40.57 1.0 undecidable manual P 356 0.1637 101 -0.03 24
IV.T1241.EHZ. 2017-02-14T16:11:40.97 3.0 undecidable manual P 115 0.1691 101 0.26 0
IV.MMO1.EHZ. 2017-02-14T16:11:40.22 0.3 undecidable manual S 111 0.0818 111 -0.05 74
IV.FDMO.HHZ. 2017-02-14T16:11:40.19 0.3 undecidable manual P 318 0.1466 102 -0.03 74
IV.NRCA.HHZ. 2017-02-14T16:11:39.56 0.6 undecidable manual P 220 0.1232 104 -0.16 48
IV.MMO1.EHZ. 2017-02-14T16:11:38.75 0.3 undecidable manual P 111 0.0818 111 -0.09 74
IV.MC2.EHZ. 2017-02-14T16:11:38.49 0.3 undecidable manual S 235 0.0297 137 -0.07 75
IV.MC2.EHZ. 2017-02-14T16:11:37.81 0.1 undecidable manual P 235 0.0297 137 -0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHE. ML:0.3 1.8897415E-5 0.1792 AML other m 2017-02-14T16:11:44.83
IV.FDMO.HHE. ML:0 1.2000062E-5 0.2688 AML other m 2017-02-14T16:11:45.30
IV.FDMO.HHN. ML:0 1.232969E-5 0.2048 AML other m 2017-02-14T16:11:43.99
IV.NRCA.HNE. ML:0.9 0.00010233709 0.704 AML other m 2017-02-14T16:11:40.52
IV.NRCA.HHE. ML:0.8 7.4551645E-5 0.1792 AML other m 2017-02-14T16:11:42.32
IV.NRCA.HHN. ML:0.7 6.0221265E-5 0.0768 AML other m 2017-02-14T16:11:42.28
IV.T1216.EHE. ML:0.9 8.233749E-5 0.2944 AML other m 2017-02-14T16:11:43.35
IV.T1216.EHN. ML:0.7 4.63646E-5 0.32 AML other m 2017-02-14T16:11:44.81
IV.T1220.HNN. ML:1 7.278864E-5 0.5248 AML other m 2017-02-14T16:11:43.88
IV.T1241.EHE. ML:0.4 2.41780875E-5 0.3584 AML other m 2017-02-14T16:11:45.29
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