Earthquake with magnitude of ML 1.3 on date 10-01-2017 and time 18:20:37 (UTC) in region 5 km SW Fiastra (MC)

A magnitude ML 1.3 earthquake occured in region: 5 km SW Fiastra (MC), on

  • 10-01-2017 18:20:37 (UTC)
  • 10-01-2017 19:20:37 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43, 13.13 at 0 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
Fiastra MC 5 559 559
Acquacanina MC 5 121 680
Ussita MC 6 444 1124
Fiordimonte MC 6 202 1326
Visso MC 8 1107 2433
Bolognola MC 8 142 2575
Pievebovigliana MC 9 866 3441
Pieve Torina MC 9 1458 4899
Monte Cavallo MC 11 145 5044
Castelsantangelo sul Nera MC 11 281 5325
Muccia MC 12 915 6240
Sarnano MC 15 3264 9504
Preci PG 15 724 10228
Camerino MC 17 6974 17202
Cessapalombo MC 17 512 17714
Serravalle di Chienti MC 17 1070 18784
Caldarola MC 18 1823 20607
Montefortino FM 18 1178 21785
Amandola FM 18 3629 25414
Gualdo MC 19 815 26229
Camporotondo di Fiastrone MC 19 563 26792
Montemonaco AP 19 604 27396
San Ginesio MC 20 3498 30894

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km E of Foligno (57155 inhabitants)
60 Km NW of Teramo (54892 inhabitants)
62 Km E of Perugia (166134 inhabitants)
62 Km NE of Terni (111501 inhabitants)
75 Km NW of L'Aquila (69753 inhabitants)
76 Km SW of Ancona (100861 inhabitants)
95 Km S of Fano (60888 inhabitants)
99 Km NW of Montesilvano (53738 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 1.3 2017-01-10
18:20:37
42.99 13.13 0 2017-01-10
18:27:05
Sala Sismica INGV-Roma 38824391
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-01-10 18:20:37 ± 0.24
Latitude 42.99 ± 0.01
Longitude 13.13 ± 0.01
Depth (km) 0 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 38824391

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1009
Semi-minor axis of confidence ellipse (meter) 500
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 169
Circular confidence region, given by single value of horizontal uncertainty (meter) 1010
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 274
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.05216
Epicentral distance of station farthest from the epicenter (degree) 0.11961
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0
Num. used stations 1
Type of magnitude ML
Reference to an origin 38824391
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-01-10 18:27:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.T1219.EHZ. 2017-01-10T18:20:41.76 0.6 undecidable manual S 303 0.1106 91 0.24 64
IV.CSP1.EHZ. 2017-01-10T18:20:41.61 0.6 undecidable manual S 29 0.1106 91 0.09 66
IV.T1220.EHZ. 2017-01-10T18:20:41.92 0.6 undecidable manual S 345 0.1196 91 0.08 66
IV.CSP1.EHZ. 2017-01-10T18:20:39.72 0.6 positive manual P 29 0.1106 91 0 67
IV.T1220.EHZ. 2017-01-10T18:20:39.74 0.6 positive manual P 345 0.1196 91 -0.16 65
IV.FDMO.HHZ. 2017-01-10T18:20:39.03 0.6 undecidable manual S 322 0.0522 92 -0.25 64
IV.T1219.EHZ. 2017-01-10T18:20:39.74 0.3 positive manual P 303 0.1106 91 0.03 100
IV.FDMO.HHZ. 2017-01-10T18:20:38.27 1.0 undecidable manual P 322 0.0522 92 -0.15 33
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:0 0.000191 0.98 AML other m 2017-01-10T18:20:39.58
IV.FDMO.HHN. ML:0 0.000137 0.9 AML other m 2017-01-10T18:20:39.28
IV.T1220.HNE. ML:1.4 0.0003145 0.74 AML other m 2017-01-10T18:20:43.02
IV.T1220.HNN. ML:1.3 0.000278 1.44 AML other m 2017-01-10T18:20:43.72
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