Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 28-10-2016 and time 09:30:41 (Italy) in region N Fiordimonte (MC)

A magnitude ML 1.5 earthquake occured in region: N Fiordimonte (MC), on

  • 28-10-2016 07:30:41 (UTC)
  • 28-10-2016 09:30:41 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0380, 13.0900 at 3 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Fiordimonte MC 0 202 202
Pievebovigliana MC 3 866 1068
Pieve Torina MC 3 1458 2526
Fiastra MC 5 559 3085
Muccia MC 6 915 4000
Acquacanina MC 7 121 4121
Monte Cavallo MC 9 145 4266
Camerino MC 11 6974 11240
Ussita MC 11 444 11684
Serravalle di Chienti MC 12 1070 12754
Visso MC 12 1107 13861
Bolognola MC 12 142 14003
Caldarola MC 16 1823 15826
Cessapalombo MC 16 512 16338
Sefro MC 17 422 16760
Castelsantangelo sul Nera MC 17 281 17041
Sarnano MC 17 3264 20305
Serrapetrona MC 18 966 21271
Camporotondo di Fiastrone MC 18 563 21834
Pioraco MC 18 1134 22968
Preci PG 18 724 23692
Belforte del Chienti MC 19 1886 25578
Castelraimondo MC 19 4587 30165

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km E of Foligno (57155 inhabitants)
58 Km E of Perugia (166134 inhabitants)
64 Km NE of Terni (111501 inhabitants)
65 Km NW of Teramo (54892 inhabitants)
73 Km SW of Ancona (100861 inhabitants)
80 Km NW of L'Aquila (69753 inhabitants)
90 Km S of Fano (60888 inhabitants)
98 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
Bulletin
Rev1000 		ML 1.5 2016-10-28
07:30:41		 43.0382 13.0903 3 2019-07-19
13:23:29		 Bollettino Sismico Italiano INGV 49784371
Reviewed
Rev100 		Md 1.0
ML 2.4 		2016-10-28
07:30:43		 42.8848 13.107 8 2016-10-28
07:40:39		 Sala Sismica INGV-Roma 30790831
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-10-28 07:30:41 ± 0.17
Latitude 43.0382 ± 0.0072
Longitude 13.0903 ± 0.0074
Depth (km) 3 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 49784371

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 800
Semi-minor axis of confidence ellipse (meter) 258
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 205
Circular confidence region, given by single value of horizontal uncertainty (meter) 800.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 126
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.37
Epicentral distance of station closest to the epicenter (degree) 0.00270
Epicentral distance of station farthest from the epicenter (degree) 0.22123
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.0
Num. used stations 1
Type of magnitude ML
Reference to an origin 30790831
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-10-28 07:40:39

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 2
Type of magnitude ML
Reference to an origin 49784371
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-09-06 15:16:25

Md:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 3
Type of magnitude Md
Reference to an origin 30790831
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-10-28 07:40:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.T1245.HNZ. 2016-10-28T07:30:49.25 1.0 undecidable manual S 158 21.6672 98 0.61 21
IV.MMO1.HNZ. 2016-10-28T07:30:49.50 0.3 undecidable manual S 129 24.5532 97 -0.16 70
XO.AM05.HNZ. 2016-10-28T07:30:48.90 0.3 undecidable manual S 107 22.3554 98 0.03 72
IV.GUMA.HNN. 2016-10-28T07:30:48.30 0.3 undecidable manual S 82 20.0688 99 0.21 70
IV.NRCA.HHZ. 2016-10-28T07:30:47.62 1.0 undecidable manual S 175 22.755 98 -1.41 14
IV.T1216.EHZ. 2016-10-28T07:30:46.70 0.6 undecidable manual S 200 17.3715 100 -0.47 44
IV.SEF1.HNN. 2016-10-28T07:30:46.80 0.3 undecidable manual S 316 16.6722 101 -0.15 71
IV.T1216.EHZ. 2016-10-28T07:30:45.47 0.1 positive manual P 200 17.3715 100 0.89 75
IV.T1245.HNZ. 2016-10-28T07:30:45.28 0.1 undecidable manual P 158 21.6672 98 -0.15 94
IV.MMO1.HNZ. 2016-10-28T07:30:45.59 0.3 undecidable manual P 129 24.5532 97 -0.43 66
IV.T1256.HNZ. 2016-10-28T07:30:45.40 0.3 undecidable manual S 108 11.5773 105 0.19 71
IV.MC2.EHZ. 2016-10-28T07:30:45.80 0.3 undecidable manual S 150 16.1727 101 -0.97 54
IV.NRCA.HHZ. 2016-10-28T07:30:45.97 0.1 positive manual P 175 22.755 98 0.31 91
IV.MC2.EHZ. 2016-10-28T07:30:45.03 0.1 undecidable manual P 150 16.1727 101 0.68 82
XO.AM05.HNZ. 2016-10-28T07:30:45.61 0.6 undecidable manual P 107 22.3554 98 0.04 48
IV.CESI.HHE. 2016-10-28T07:30:44.20 0.1 undecidable manual P 256 15.4734 102 -0.02 98
IV.GUMA.HNN. 2016-10-28T07:30:44.94 0.6 undecidable manual P 82 20.0688 99 -0.17 47
IV.SEF1.HNN. 2016-10-28T07:30:43.97 0.6 undecidable manual P 316 16.6722 101 -0.49 44
IV.T1256.HNZ. 2016-10-28T07:30:43.33 0.1 undecidable manual P 108 11.5773 105 -0.12 96
IV.FDMO.HHZ. 2016-10-28T07:30:42.20 0.1 undecidable manual S 234 0.2997 174 0.03 100
IV.FDMO.HHZ. 2016-10-28T07:30:41.72 0.1 undecidable manual P 234 0.2997 174 0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HNN. ML:1.7 0.00035927765000000003 1.2928 AML other m 2016-10-28T07:30:47.76
IV.NRCA.HHN. ML:1.6 0.0002984872 0.1216 AML other m 2016-10-28T07:30:48.40
IV.T1216.EHE. ML:1.3 0.00019968075000000002 4.9792 AML other m 2016-10-28T07:30:46.96
IV.T1216.EHN. ML:1.2 0.00029080625000000004 0.1088 AML other m 2016-10-28T07:30:46.83
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
Waveforms Seismic signals in miniseed + resp format Download