Earthquake with magnitude of ML 0.8 on date 31-10-2016 and time 12:07:38 (Italy) in region 2 km E Pievebovigliana (MC)

A magnitude ML 0.8 earthquake occured in region: 2 km E Pievebovigliana (MC), on

  • 31-10-2016 11:07:38 (UTC)
  • 31-10-2016 12:07:38 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.06, 13.1 at 0 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Pievebovigliana MC 2 866 866
Fiordimonte MC 3 202 1068
Pieve Torina MC 5 1458 2526
Fiastra MC 5 559 3085
Muccia MC 6 915 4000
Acquacanina MC 7 121 4121
Camerino MC 9 6974 11095
Monte Cavallo MC 11 145 11240
Bolognola MC 12 142 11382
Serravalle di Chienti MC 12 1070 12452
Caldarola MC 13 1823 14275
Ussita MC 13 444 14719
Cessapalombo MC 14 512 15231
Visso MC 15 1107 16338
Serrapetrona MC 15 966 17304
Camporotondo di Fiastrone MC 15 563 17867
Sefro MC 16 422 18289
Belforte del Chienti MC 16 1886 20175
Sarnano MC 16 3264 23439
Pioraco MC 16 1134 24573
Castelraimondo MC 17 4587 29160
San Ginesio MC 18 3498 32658
Castelsantangelo sul Nera MC 19 281 32939
Gualdo MC 19 815 33754
San Severino Marche MC 20 12726 46480
Fiuminata MC 20 1402 47882

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km E of Foligno (57155 inhabitants)
58 Km E of Perugia (166134 inhabitants)
66 Km NW of Teramo (54892 inhabitants)
67 Km NE of Terni (111501 inhabitants)
70 Km SW of Ancona (100861 inhabitants)
82 Km NW of L'Aquila (69753 inhabitants)
87 Km S of Fano (60888 inhabitants)
96 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 1000 ML 0.8 2016-10-31
11:07:38
43.06 13.11 0 2019-02-12
14:03:27
Bollettino Sismico Italiano INGV 51455441
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-10-31 11:07:38 ± 0.05
Latitude 43.06 ± 0.00
Longitude 13.11 ± 0.00
Depth (km) 0 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 51455441

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 350
Semi-minor axis of confidence ellipse (meter) 220
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 80
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) 123
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.268
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 4
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0
Num. used stations 2
Type of magnitude ML
Reference to an origin 51455441
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-10-30 17:32:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.EL6.EHZ. 2016-10-31T11:07:48.52 0.3 undecidable manual S 359 0.268 90 -0.04 71
IV.SNTG.HHZ. 2016-10-31T11:07:47.13 0.3 undecidable manual S 328 0.2275 91 0.12 71
IV.SNTG.HHZ. 2016-10-31T11:07:43.37 0.6 undecidable manual P 328 0.2275 91 0.06 48
IV.EL6.EHZ. 2016-10-31T11:07:43.92 0.6 undecidable manual P 359 0.268 90 -0.28 45
IV.T1256.HHZ. 2016-10-31T11:07:42.21 0.3 undecidable manual S 122 0.1043 91 -0.04 74
IV.TERO.HHZ. 2016-10-31T11:07:41.92 3.0 undecidable manual P 0 0
IV.T1256.HHZ. 2016-10-31T11:07:40.72 0.3 undecidable manual P 122 0.1043 91 0.16 72
IV.FDMO.HHZ. 2016-10-31T11:07:39.30 0.1 undecidable manual S 208 0.0279 95 -0.03 100
IV.FDMO.HHZ. 2016-10-31T11:07:38.85 0.1 undecidable manual P 208 0.0279 95 -0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:0 0.0047734 0.1152 AML other m 2016-10-31T11:07:39.61
IV.FDMO.HHE. ML:0 0.004684064 0.1216 AML other m 2016-10-31T11:07:39.41
IV.SNTG.HHE. ML:0.8 3.7543195E-5 0.1152 AML other m 2016-10-31T11:07:47.74
IV.SNTG.HHN. ML:0.8 3.793648E-5 0.3008 AML other m 2016-10-31T11:07:49.71
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
Waveforms Seismic signals in full SEED format Download